2-derive the outputs' boolean equations (written in simplified forms) for decimal
to bcd priority encoder such that the smallest digit has the highest priority. show
all the steps for the simplification.
Answers
To derive the output Boolean equations for a decimal to BCD (Binary-Coded Decimal) priority encoder, we need to follow a step-by-step process. Let's assume the inputs are D3, D2, D1, and D0, representing the decimal input digits from 0 to 9.
Step 1: Determine the number of outputs required.
In a decimal to BCD priority encoder, we need four outputs to represent the BCD code for each decimal input digit. Let's denote the outputs as Y3, Y2, Y1, and Y0.
Step 2: Write the truth table.
Construct a truth table with inputs (D3, D2, D1, D0) and outputs (Y3, Y2, Y1, Y0) for all possible input combinations. In this case, the truth table will have 10 rows (corresponding to the decimal digits 0 to 9).
Step 3: Determine the outputs based on priority.
The priority encoder assigns a unique code to each input, giving priority to the smallest input digit. The priority order for the decimal digits is as follows: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.
Based on this priority, we can determine the outputs (Y3, Y2, Y1, Y0) for each decimal input digit in the truth table.
Step 4: Write the Boolean equations for each output.
To simplify the Boolean equations, we can use Karnaugh maps (K-maps) when the number of inputs is small. In this case, we have four inputs (D3, D2, D1, D0), which are convenient for K-map simplification.
Construct a separate K-map for each output (Y3, Y2, Y1, Y0) and fill in the corresponding output values based on the truth table.
Step 5: Simplify the Boolean equations using K-maps.
Analyze each K-map and group adjacent 1s to form product terms. These product terms will represent the simplified Boolean equations for the outputs.
Step 6: Write the final simplified Boolean equations.
Based on the simplified product terms obtained from the K-maps, write the final Boolean equations for each output (Y3, Y2, Y1, Y0).
Following these steps will allow you to derive the outputs' Boolean equations in simplified form for a decimal to BCD priority encoder with the smallest digit having the highest priority.
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Related Questions
True or false Self Driving Cars are examples of emerging technology
Answers
A centimeter is Viooth of a meter, while a kilo-
meter is equal to 1000 meters.
a. True
b. False
Answers
Answer:
b. False
Explanation:
A centimeter is a hundredth of a meter. This means 1/100 ,1 cm = 0.01 m
A kilo is 1000 grams.
The first answer is false because a hundredth isnot written well.
The second statement is false because the comparison given is of different units of measure. For distance is meters where as for weight is kilograms.
The switch in the circuit in Fig. 1 is opened at t = 0 after being closed for a long time. 1. Find vo(0) [hint: A capacitor acts as open circuit and an inductor as short circuit when they are in their steady state] 2. Find vo(t) for t>0. 3. Determine the time it takes for the capacitor voltage vs(t) to decay to 1/3vo(0). 4. Find the instantaneous power dissipated by the circuit for al t>0, as well as the total energy dissipated from t = 0 until t = [infinity]
Answers
The transient behavior involves determining the initial voltage, vo(0), the voltage vo(t) for t > 0, the time for capacitor voltage decay, and calculating the instantaneous power and total energy dissipated in the circuit using circuit parameters and mathematical formulas.
What are the characteristics and calculations involved in the transient behavior of the given circuit after the switch is opened?The given circuit consists of a capacitor, an inductor, and a resistor connected in series. When the switch is opened at t = 0, the circuit transitions from a steady state to a transient state. Here are the explanations for each part:
When the switch is closed for a long time, the capacitor charges to the input voltage, acting as an open circuit. Therefore, vo(0) is equal to the input voltage. For t > 0, the circuit enters the transient state. The inductor opposes changes in current, causing it to discharge through the resistor. The voltage across the capacitor decreases exponentially over time, while the current through the inductor decreases.The time constant for the decay of the capacitor voltage is determined by the product of the equivalent resistance (R) and the equivalent capacitance (C) in the circuit. The time it takes for the voltage to decay to 1/3 vo(0) is approximately equal to 3 times the time constant (3RC).The instantaneous power dissipated by the circuit can be calculated as the product of the voltage across the resistor and the current flowing through it. The total energy dissipated from t = 0 until t = [infinity] is the integral of the power over time, which represents the area under the power curve.In summary, the circuit undergoes transient behavior after the switch is opened, leading to changes in voltage, current, and power dissipation over time. The specific calculations and values can be determined using the given circuit parameters and appropriate mathematical formulas.
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The property of a metal that results in increasing values of flow stress as it is deformed is which one of the following? Group of answer choices:
ductility
hardness
strain hardening
tensile strength
Answers
The property of a metal that results in increasing values of flow stress as it is deformed is strain hardening.
The property of a metal that results in increasing values of flow stress as it is deformed is called "strain hardening." When a metal is deformed, dislocations are generated and move, making it harder for the metal to deform further. As the metal is deformed more and more, the dislocations become tangled and the material becomes harder and stronger, requiring more force to continue the deformation process. This is why the flow stress of a metal increases as it is deformed, and why strain hardening is an important consideration in the design and processing of metal parts. It is related to the metal's ability to undergo plastic deformation without breaking, also known as ductility. Hardness and tensile strength are related properties, but not specifically related to the phenomenon of strain hardening.
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Careful with this one. In order to relay a VOIP call to the public telephone system, what is required?A routerA firewallA gatewayA PBX
Answers
A gateway and gate keeper is necessary to relay a VOIP call to the public telephone system.
How do gateways work?A computer that obstructs two networks or software applications. Data, communications, and information are transformed by the gateway from one protocol or format to another. A router may perform some of the functions of a gateway. An Internet gateway can transport communications between a corporate network and the Internet.
How does VoIP operate and what is it?A VoIP phone system uses internet connectivity to place calls rather than a traditional landline or cellular network. Over your broadband connection, a VoIP system transforms analog speech impulses into digital ones. Calls are connected to different telephone networks via a VoIP server.
Who would use a VoIP phone and why?VoIP has advantages over conventional phone systems due to its ability to support multiple-party calls. Both large and small businesses frequently require a separate conference call provider that allows multiple participants to join the same call. Providers of business VoIP services have effective conference calling features integrated right into their service.
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A gateway is required to relay a VOIP call to the public telephone system. A gateway is a device that connects two networks, such as the public telephone system and a Voice over IP (VoIP) system.
What is VOIP?
Voice over Internet Protocol (VoIP) is a technology that allows users to make voice and video calls over the internet. It works by converting analog audio signals into digital data that is then sent over the internet. This data can travel to any device connected to the internet, allowing users to make calls from anywhere in the world. VoIP is becoming increasingly popular as it is more cost-effective than traditional landline phone services. It also offers features such as caller ID, call forwarding, voicemail, and conference calling. Additionally, VoIP services are often more reliable than traditional phone services, as they are not affected by power outages or other interruptions. As a result, many businesses are switching over to VoIP services to reduce costs and improve communication.
It acts as an interface between the two networks, allowing calls to be sent and received between them. A router and a firewall are also necessary to secure the connection between the networks, while a PBX (Private Branch Exchange) is required to manage the VoIP system.
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When you have a single cell selected and click the insert button instead of the button arrow, excel inserts a single cell, automatically moving cells _______
Answers
When you have a single cell selected and click the insert button instead of the button arrow, excel inserts a single cell, automatically moving cells down and to the right to create space for the new cell to be inserted.
This is done to ensure that any existing data in the adjacent cells to the right or below the cell being inserted is not deleted. Excel also provides an option to shift cells left, right, up, or down when a new cell or cells are inserted.
To insert a single cell in Excel, you can follow the steps below:
Select the cell that is immediately below or to the right of where you want to insert the new cell. This ensures that the data in the adjacent cells is not overwritten when the new cell is inserted.
Click on the Insert button on the Home tab in the ribbon. Alternatively, you can right-click the selected cell and choose Insert from the context menu. This opens the Insert dialog box. Select the option for how you want to shift the cells.If you want to insert a new cell above the selected cell and shift the cells down, select the option Shift cells down.
Click OK to insert the new cell, and Excel will shift the cells accordingly. Excel also provides options to insert multiple cells, rows, or columns. These options are available on the Insert button dropdown. You can also use keyboard shortcuts to insert cells, rows, or columns in Excel.
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I need to solve for d
Answers
Answer:
it's not included
Explanation:
plz exact ur explain
Answer:
si amor
Explanation:
Hoiykñjdnlklbutrk
A resistor has color bands of orange, blue, yellow and gold. What are the resistance and tolerance of this resistor?
Answers
Answer:
Resistance = 360,000 Ω = 360 kΩ
Tolerance = +/- 5%
Explanation:
You can follow a four-band resistor chart to determine resistance and tolerance based off each column.
1st Band = Orange = 3
2nd Band = Blue = 6
3rd Band = Yellow = 10,000 Ω (this is the multiplier)
Resistance = 36 * 10,000 Ω = 360,000 Ω = 360 kΩ
4th Band = Gold = +/- 5% Tolerance
The data table shows the number of pumpkin seeds that germinate at different temperatures
Answers
Answer:
Where is the table?
Explanation:
1 .8 A capillary tube is immersed vertically in a water container. Knowing that water (3) starts to evaporate when the pressure drops below 2 kPa, determine the maximum capillary rise and tube diameter for this maximum-rise case. Take the contact angle at the inner wall of the tube to be 6 0 and the surface tension to be 1.00 N/m
Answers
The maximum capillary rise and tube diameter for this maximum-rise case will be d=0.414× 10⁻⁴ m.
What do you mean by tube?
A tube, also known as tubing, is a long hollow cylinder that is used to transport fluids (liquids or gases) or to protect electrical and optical cables and wires.
Given that, P = 4 KPa
Contact angle = 6°
Surface tension = 1 N/m
Lets assume that atmospheric pressure = 100 KPa
Lets take that density of water = 1000kg/m³
So the capillarity rise h
h=ΔP/ρg
h= (100×1000-4×1000)/(1000×10)
h= 9.61 m
We know that for capillarity rise h
h=2σcosθ/rρg
r = 2σcosθ/hρg
r = (2×1cos4°)/(9.61×1000×10)
r = 0.207×10⁻⁴m
d=0.414× 10⁻⁴ m
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I need help with part (C). Pleasee help me. It’s due in a few hours.
Answers
Answer:
u do the same thing as part B but only add 100 k, I think, cuz I'm still in middle school but I mean if u see it asks u to do the same thing as B but C says that instead, u do it at half pressure and 100 k is higher temp so what its asking is to repeat b but the twist is u do it at half pressure and 100 k is the higher temp
hope this helps :)
Which of these methods is likely to make a product design more suitable for mass production?
OA. using standardized parts
OB. using highly customized parts
c. using parts that can fit only in one product
D. using parts that have a single function
Answers
Answer:
using standardized parts
Explanation:
How do I type my questions?
Answers
Answer:
just type it on a computer or a laptop
A parallel helical gearset consists of a 19-tooth pinion driving a 57-tooth gear. The pinion has a left-hand helix angle of 30°, a normal pressure angle of 20°, and a normal module of 2.5 mm.
Find:_______.
(a) The normal, transverse, and axial circular pitches
(b) The transverse diametral pitch and the transverse pressure angle
(c) The addendum, dedendum, and pitch diameter of each gear
Answers
Answer:
a)
normal circular pitch = 7.8539 mm
transverse circular pitch = 9.0689 mm
axial circular pitches = 15.7077
b)
transverse diametral pitch is 0.3464 teeth/mm
transverse pressure angle is 22.8°
c)
Addendum = 2.5 mm
dedendum = 3.125 mm
pinion diameter = 54.8482 mm and Gear diameter = 164.5448 mm
Explanation:
Given that;
module m = 2.5 mm
Number of teeth on Gear nG = 57 TEETH
Number of teeth on Pinion nP = 19 TEETH
Helix angle W = 30°
Normal Pressure angle β = 20°
finding the circular pitch
Pc = πm
we substitute
Pc = π * 2.5 mm = 7.8539 mm
now the diametral pitch p = π / Pc
= π / 7.8539
= 0.4 teeth/mm
a)
So the normal circular pitch
Pn = π / P
Pn = π / 0.4
Pn = 7.8539 mm
the transverse circular pitch
Pt = Pn / cosW
Pt = 7.8539 / cos30°
Pt = 9.0689 mm
for axial circular pitches
Px = Pt / tanW
Px = 9.0689 / tan30°
Px = 15.7077
b)
The transverse diametral pitch and the transverse pressure angle.
The transverse diametral pitch Pt = PcosW
= 0.4 * cos30°
= 0.3464 teeth/mm
transverse diametral pitch is 0.3464 teeth/mm
transverse pressure angle β1 = tan^-1 ( tan βn / cos W)
= tan^-1 ( tan20° / cos 30°)
= tan^-1 ( 0.42027 )
β1 = 22.8°
transverse pressure angle is 22.8°
c)
The addendum, dedendum, and pitch diameter of each gear
Now from table standard Tooth proportions for Helical Gears;
Addendum a = 1/p
= 1 / 0.4
= 2.5 mm
dedendum b = 1.25 / p
= 1.25 / 0.4
= 3.125 mm
now pinion diameter dP = Np / PcosW
= 19 / 0.4 (cos30°)
= 54.8482 mm
Gear diameter dG = nG / pcosW
= 57 / 0.4 (cos30°)
= 164.5448 mm
classify hp pavilion PC into digital and analog
Answers
English words that are hard to read
(2pts) In _______________, the pulse amplitude is made proportional to the amplitude of the modulating signal. pulse-amplitude modulation (PAM) pulse-position modulation (PPM) pulse-code modulation (PCM) pulse-width modulation (PWM)
Answers
Answer:
(a) pulse-amplitude modulation (PAM)
Explanation:
It should be no surprise that pulse amplitude is modulated in pulse-amplitude modulation (PAM).
calculate force and moment reactions at bolted base O of overhead traffic signal assembly. each traffic signal has a mass 36kg, while the masses of member OC and AC are 50Kg and 55kg, respectively. The mass center of mmber AC at G.
Answers
Answer:
The free body diagram of the system is, 558 368 368 508 O ?? O, Consider the equilibrium of horizontal forces. F
Explanation:
I hope this helps you but I think and hope this is the right answer sorry if it’s wrong.
for an unlined open channel cross section with a width of 12 ft, a depth of 3 ft, and side slopes of 4:1 (h:v), find the flow rate assuming a slope of 0.001 ft/ft and an earthen surface with short grass and a few weeds. use manning's roughness modifier.pdf uploaded in bb to determine roughness coefficient.
Answers
Please refer to the uploaded Manning's roughness modifier PDF file to determine the appropriate roughness coefficient (n) for the given conditions and use it in the Manning's equation to calculate the flow rate (Q).
To determine the flow rate in the unlined open channel, we can use Manning's equation:
Q = (1.49 / n) * A * R^(2/3) * S^(1/2)
where:
Q is the flow rate,
n is the Manning's roughness coefficient,
A is the cross-sectional area of flow,
R is the hydraulic radius, and
S is the slope of the channel.
Given:
Width (B) = 12 ft
Depth (y) = 3 ft
Side slopes (h:v) = 4:1
Slope (S) = 0.001 ft/ft
First, let's calculate the cross-sectional area of flow (A):
A = B * y + (h * y^2) / 2
= 12 ft * 3 ft + (4 * 3 ft^2) / 2
= 36 ft^2 + 18 ft^2
= 54 ft^2
Next, let's calculate the hydraulic radius (R):
R = A / P
= A / (B + 2y)
= 54 ft^2 / (12 ft + 2 * 3 ft)
= 54 ft^2 / 18 ft
= 3 ft
Now, we need to determine the Manning's roughness coefficient (n) using the provided Manning's roughness modifier table (PDF file). Please refer to the uploaded file to find the appropriate roughness coefficient for the given conditions.
Assuming you have the Manning's roughness coefficient (n), substitute all the values into Manning's equation to find the flow rate (Q).
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All of the following statements with respect to manual transmission are true EXCEPT: Group of answer choices gears can be applied only when the clutch is depressed. when in gear, releasing the clutch connects the engine to the transmission. releasing the clutch pedal closes the contacts of the clutch safety switch. the transmission provides the best pulling power in the lowest gear.
Answers
All of the following statements with respect to manual transmission are true EXCEPT releasing the clutch pedal closes the contacts of the clutch safety switch.
What is the transmission?Manual automobiles are useful due to the fact they normally value much less and are extra fuel-efficient. You can also see decreased upkeep prices and coverage prices. They additionally provide you higher management of the car for the reason that driver, now no longer the car, is in fee of converting gears.
With the pedal totally released, there's complete touch between the engine and the driveshaft, through the take hold of the plate, because of this the engine can observe energy immediately to the driveshaft. However, it's miles feasible to have the take hold of plate partly engaged, permitting the take hold of to slip.
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A metal shear can be used to cut flat stock , round stock , channel iron and which of the following?
Answers
Answer:
Angle Iron
Explanation:
Mark brainliest please.
True or false all workers who do class 1 asbestos work must be part of a medical surveillance program
Answers
Answer:
Yes
Explanation:
Answer:
true
Explanation:
hehehe
Which is a method of social engineering that could be used to deliver ransomware?.
Answers
The method of social engineering that could be used to deliver ransomware is; email phishing
What are methods of Social engineering?Ransomware is simply a type of social engineering that criminals use to steal data, infect computers, and infiltrate company networks.
Now, the most popular form of social engineering that could be used to deliver ransomware is email phishing. This is because email Phishing has become more pervasive and dangerous these days as it is used when attackers/criminals send fraudulent emails that either contain dangerous links or exploitative requests.
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Your boss is given a new cylindrical aluminum part to be sand cast. The part is a
disk 50 cm in diameter and 20 cm thick to be cast of pure aluminum in a closed
mold system containing a gating system and riser volume that is 50% of the mold
cavity volume. Assume that a superheat of 100°C is used and that the aluminum
properties are as follows:
▪ Melting temperature of aluminum = 660°C
▪ Latent heat of fusion = 389.3 J/g density
▪ Density = 2.70 g/cm3
▪ Specific heat = 0.88 J/g-°C. Assume the specific heat has the same value for
solid and molten aluminum.
Q1:Compute the amount of heat (in MJ) that must be added to the metal to heat it to the pouring temperature, starting from a room temperature of 25°C.
Q2: Assume the same part in Q2 is being made with the same method. Based upon past experience when poured from the same temperature, the mold constant for sand casting an aluminum part was found to be 5 min/cm2. Determine the total solidification time (in minutes) for the part.
Q3:Assume that the sand mold downsprue is 25 cm long and the cross-sectional area at the base is 2.5 cm2. The downsprue feeds a horizontal runner leading into a mold cavity. Assume also that the part has the same dimensions as described in Question 22 and that the volumetric contraction for the cast metal in the mold is 4.3%. Finally, assume that using the current superheat, it takes 28 seconds before solidification begins. What is the mold fill time (in seconds)?
Q4: Will the mold fill before the start of freezing?
Q5: Assume that a part with unknown dimensions uses a permanent mold casting process with a mold constant of 1 min/cm2 and that the part solidifies in 60 min. Calculate the dimensions (in cm) of an effective riser assuming that the riser is a cylinder with a height/diameter ratio H/D = 1 and that the riser will take 10% longer than the casting to solidify. H = D = ?
Answers
f (xa, ya) are the coordinates of point a, select the correct expression for the electric potential va at point a in terms of the symbols given.
Answers
The formula for the electric potential va at point an is EA=(kq)/(XA2+YB2).
With a point charge, which equation is utilized to determine the electric potential in an electric field?Test = k | Q | r 2 when E = F q. Test = k | Q | r 2 when E = F q. The size of the electric field produced by a point charge Q is determined by this equation. The distance from the point charge, Q, is represented by the number r in the denominator.
Which is the result of dividing a charged particle's electric potential energy by its charge?Potential difference, or potential energy difference divided by the charge, is referred to as voltage. ∆V = ∆U/q. Every time, a particle moves faster in the direction of the point with the lowest potential energy U.
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Technician A says independent shops are not affiliated with vehicle manufacturers, but it is easy for technicians who work in these shops to get manufacturer training on new technologies. Technician B says independent shops are not affiliated with vehicle manufacturers, making it harder for independent technicians to access training on new vehicle technology. Who is correct? Technician A Technician A Both A and B Both A and B Neither A nor B Neither A nor B Technician B Technician B
Answers
Answer:
b
Explanation:
i did it yeater dayajsbs
An evacuated tank is filled with gas from a constant pressure line. Develop an expression relating the temperature of the gas in the tank to the temperature of the gas in the line. Assume the gas is ideal with constant heat capacities, and ignore heat transfer between the gas and the tank.
Answers
The temperature of the gas in the tank is the ratio of heat capacities times the temperature of gas in the constant pressure line.
What is temperature?It should be noted that temperature simply means the measure of hotness and coldness in a body
From the given information, H is the enthalpy of gas on the constant pressure line, m is the mass flow rate and U is the internal energy of gas.
Here, the temperature of the gas in the tank is the ratio of heat capacities times the temperature of gas in the constant pressure line.
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Current Carrying Conductors(310-15(B)(5): The neutral conductor of a balanced 3-wire wye circuit is not considered a current-carrying conductor for the purpose of applying bundle adjustment factors.(True/False)
Answers
True. According to 310-15(B)(5) of the National Electrical Code (NEC), the neutral conductor of a balanced 3-wire wye circuit is not considered a current-carrying conductor.
the purpose of applying bundle adjustment factors. This means that when calculating the ampacity of a cable bundle, the neutral conductor is not included as a current-carrying conductor. A conductor is a material that allows electric current to flow through it with low resistance. In electrical engineering and physics, conductors are characterized by their electrical conductivity, which is the measure of the material's ability to conduct electric current. Metals such as copper, aluminum, and gold are common conductors due to their high electrical conductivity. Other materials such as carbon, saline solutions, and plasma can also conduct electricity. Conductors are used in a variety of electrical applications including wiring, circuit boards, and electrical motors. The opposite of a conductor is an insulator, which is a material that does not allow an electric current to flow through it easily. Semiconductors are a class of materials that have properties of both conductors and insulators and are used in electronics and computing.
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A good place to get hints about how to answer a response question could be
a.
Your teacher
c.
Both of these
b.
The rest of the test
d.
None of these
Please select the best answer from the choices provided
A
B
C
D
Answers
Answer:
I think its A
Explanation:
...............................
Drag each tile to the correct box.
Arrange the types of movie discs in terms of the amount of content they can hold.
DVD
Blu-ray
CD
->
Answers
Answer:
Bluray
DVD
CD
Explanation:
Blu ray can hold 25gb per layer
Dvd can hold 4.7GB on a single layer
Cd can hold around 737 mb
Also, dvds can go up to 2 layers
Blu ray can go up to 4
Answer:
CD
↓
DVD
↓
Blu-ray
Explanation:
Explain the skills a prototype engineer working in the aerospace industry would need to construct an exercise facility for a space station.
Answers
Answer:
Get ready for a paragraph or something like that...
Writing skills, math skills, analytical skills, business skills, and critical thinking skills. Or as I like to call it big brain moment skills (I had to)
Answer:
?>/
>
>/?
Explanation: