ANALYSIS+DESIGN OF LINEAR CIRCUITS(LL)
8th Edition
ISBN: 9781119235385
Author: Thomas
Publisher: WILEY
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Chapter 3, Problem 3.71P
To determine
To find:The voltage across and the current through the LED using MATLAB.
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Students have asked these similar questions
The circuit shown in Figure DP 3-11 is designed to
help orange growers protect their crops against frost by sounding
an alarm when the temperature falls below freezing. It contains a
thermistor that has a resistance Ro=620 N at the temperature
To=20 °C=293 °K and ß= 3330 °K. (See problem DP 3-9.)
The alarm will sound when the voltage at the - input of
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R2
R4
RT + R2
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Determine values of R2, R3, and R4 that cause the alarm to
sound when T = 50 °C
12 V
12 V
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RT
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Comparator
RA
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Figure DP 3-11
Hi
For R1=9000, R2=2000, R3=6000, R4=5000, C1=0.006, C2=D0.002 & 11=0.007 A in the shown circuit, obtain the energy stored in each capacitor under dc
conditions.
C2
R4
ŽR3
ER2
ŽRI
C1=
Energy stored in C1=
Energy stored in C2=
For R1=2000 £2, R2=8000 2, R3-2000 2, R4=4000 £2, C1=0.006 F, C2-0.009 F & 11-0.004 A in the shown circuit, obtain the energy stored in
each capacitor under dc conditions.
C2
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R4
I1(
Energy stored in C1 (in Joule)=
a. 0.024
b. 0.012
OC. 0.018
O d. 0.006
Energy stored in C2 (in Joule) =
O a. 0.0288
b. 0.144
O
c. 0.072
O
d. 0.108
C1:
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Chapter 3 Solutions
ANALYSIS+DESIGN OF LINEAR CIRCUITS(LL)
Ch. 3 - Formulate node-voltage equations for the circuit...Ch. 3 - (a) Formulate node-voltage equations for the...Ch. 3 - (a) Formulate node-voltage equations for the...Ch. 3 - Formulate node-voltage equations for the circuit...Ch. 3 - (a) Formulate node-voltage equations for the...Ch. 3 - Choose a ground wisely and formulate node-voltage...Ch. 3 - The following are a set of node-voltage equations;...Ch. 3 - Choose a ground wisely and formulate node-voltage...Ch. 3 - Formulate node-voltage equations for the circuit...Ch. 3 - Formulate node-voltage equations for the circuit...
Ch. 3 - (a) Formulate mesh-current equations for the...Ch. 3 - (a) Formulate mesh-current equations for the...Ch. 3 - (a) Formulate mesh-current equations for the...Ch. 3 - Prob. 3.16PCh. 3 - Formulate mesh-current equations for the circuit...Ch. 3 - For the circuit of figure P3-19 solve for iA,iB,...Ch. 3 - Formulate mesh-current equations for the circuit...Ch. 3 - The circuit in Figure P3-21 seems to require two...Ch. 3 - Formulate mesh-current equations for the circuit...Ch. 3 - Use simple engineering intuition to find the input...Ch. 3 - In Figure P3-24 all of the resistors are 1k and...Ch. 3 - Use Figure P3-24 and MATLAB to solve the following...Ch. 3 - Formulate mesh-current equations for the circuit...Ch. 3 - Find vO for the block diagram shown in figure...Ch. 3 - Design a voltage-divider circuit that will realize...Ch. 3 - Design a current-divider circuit that will realize...Ch. 3 - Using a single resistor, design a circuit that...Ch. 3 - Find the proportionality constant K=vO/vS for the...Ch. 3 - Find the proportionality constant K=iO/vS for the...Ch. 3 - Find the proportionality constant K=vO/iS for the...Ch. 3 - Find the proportionality constant K=iO/iS for the...Ch. 3 - Find the proportionality constant K=vO/vS for the...Ch. 3 - Use the unit output method to find K and vO in...Ch. 3 - Use the unit output method to find K and vO in...Ch. 3 - Use the unit output method to find K in Figure...Ch. 3 - Use the superposition principle to find vO in...Ch. 3 - Use the superposition principle to find vO in...Ch. 3 - Use the superposition principle to find vO in...Ch. 3 - (a) Use the superposition principle to find vO in...Ch. 3 - A linear circuit containing two sources drives a...Ch. 3 - A block diagram of a linear circuit is shown in...Ch. 3 - A certain linear circuit has four input voltages...Ch. 3 - When the current source is turned off in the...Ch. 3 - For the circuit in Figure P3—51, find the Thévenin...Ch. 3 - For the circuit in Figure P3—52, find the Thévenin...Ch. 3 - For the circuit of Figure P3—53, find the Thévenin...Ch. 3 - Find the Thévenin or Norton equivalent circuit...Ch. 3 - Find the Thévenin or Norton equivalent circuit...Ch. 3 - Find the Thévenin equivalent circuit seen by RL in...Ch. 3 - Find the Norton equivalent seen by RL in Figure...Ch. 3 - You need to determine the Thévenin equivalent...Ch. 3 - Find the Thévenin equivalent seen by RL in figure...Ch. 3 - The purpose of this problem is to use Thévenin...Ch. 3 - The circuit in Figure P3-62 was solved earlier...Ch. 3 - Assume that Figure P3-63 represents a model of the...Ch. 3 - The iv characteristic of the active circuit...Ch. 3 - You have successfully completed the first course...Ch. 3 - The Thévenin equivalent parameters of a practical...Ch. 3 - Use a sequence of source transformations to find...Ch. 3 - The circuit in Figure P3-68 provides power to a...Ch. 3 - A nonlinear resistor is connected across a...Ch. 3 - Prob. 3.71PCh. 3 - Find the Norton equivalent seen by RL in Figure...Ch. 3 - Find the Thévenin equivalent seen by RL in Figure...Ch. 3 - Find the Thévenin equivalent seen by RL in Figure...Ch. 3 - For the circuit of Figure P3-75, find the value of...Ch. 3 - For the circuit of Figure P3-76, find the value of...Ch. 3 - The resistance R in Figure P3-77 is adjusted until...Ch. 3 - When a 5-k resistor is connected across a...Ch. 3 - Find the value of R in the circuit of Figure P3-79...Ch. 3 - For the circuit of Figure P3-80, find the value of...Ch. 3 - A 1-k load needs 10 mA to operate correctly....Ch. 3 - A practical source delivers 25 mA to a load. The...Ch. 3 - A 10-V source is shown in Figure P3-83 that is...Ch. 3 - (a)Select RL and design an interface circuit for...Ch. 3 - The source in Figure P3-85 has a 100-mA output...Ch. 3 - Figure P3-86 shows an interface circuit connecting...Ch. 3 - Prob. 3.87PCh. 3 - In this problem, you will design two interface...Ch. 3 - Two teams are competing to design the interface...Ch. 3 - The bridge-T attenuation pad shown in FigureP3-90...Ch. 3 - Design two interface circuits in Figure P3-91 so...Ch. 3 - Design the interface circuit in Figure P3-91 so...Ch. 3 - Design the interface circuit in Figure P3-93 so...Ch. 3 - It is claimed that both interface circuits in...Ch. 3 - Audio Speaker Resistance-Matching Network A...Ch. 3 - Interface Circuit Design Using no more than three...Ch. 3 - Battery Design A satellite requires a battery with...Ch. 3 - Design Interface Competition The output of a...Ch. 3 - Prob. 3.106IP
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Similar questions
- 3-9 A 0.5-F capacitor has a current waveform i(t) as shown in Figure P3–9. Determine and plot the voltage waveform v(1) as a function of time. The capacitor is initially uncharged. a and oie 9-20A opul an solq bna FIGURE P3-9 i(t) 2 A 6. -2 Aarrow_forward1) Explain the functionality of the following circuit. Use text and "waveform" to explain.arrow_forwardThe parallel combination of R2 and C2 in the circuit shown represents the input circuit to a cathode-ray oscilloscope (CRO). The parallel combination of R1 and C1 is a circuit model of a compensating lead that is used to connect the CRO to the source. There is no energy stored in C1 or C2 at the time when the 10 V source is connected to the CRO via the compensating lead. The circuit values are C1=4 pF, C2=16 pF, R1=1.25 MΩ, and R2=5 MΩ. 1. a) Find vo. 2. b) Find io. 3. c) Repeat (a) and (b) given C1 is changed to 64 pF.arrow_forward
- Two batteries are connected in parallel delivering power to a power resistor. The first battery has an open circuit voltage of 12.6 V and an internal resistance of 0.2 ohm. The second battery has an open circuit voltage of 12.2 V and an internal resistance of 0.3 ohm. Find the maximum power delivered to the load resistance.arrow_forwardPlease simulate the given figure at multisim.com Will get a like.arrow_forwardFor the following circuit, Vsrc=1.5 V and Rload%3D225 Q. What is the power sourced by the DC voltage supply? Is Vsrc VR Rload 1.5 W 10 mW 81 mW 6.67 mWarrow_forward
- For R1=5000 £2, R2=8000, R3-9000, R4-8000 , C1=0.008 F, C2=0.002 F & I1=0.002 A in the shown circuit, obtain the energy stored in each capacitor under dc conditions. C2 11(4 {R3 www R4 C1 Energy stored in C1 (in Joule) = Oa. 0.033471074380165 Ob. 0.1004132231405 Oc. 0.066942148760331 Od. 0.13388429752066 Energy stored in C2 (in Joule)= Oa. 0.017137190082645 Ob. 0.085685950413223 Oc. 0.042842975206612 Od. 0.064264462809917 R2 R1arrow_forwardFor the circuit below, determine the resistor current.The source is 6V, the Zener potential is 5V and the resistor is 5k.arrow_forwardI need to solve for R3 not the voltage across R3arrow_forward
- a) Explain how you make a change in the circuit to determine the operating point of the circuit shown in the figure.arrow_forwardRp Rp V Bart ww a b. Rp Rp In Figure Rp represents the resistance of the door knob on each of the 4 doors in the room. Rp = 500 N. RA represents the alarm. It has a resistance of 1.5 k2 and will sound an alarm when the voltage across it reaches a magnitude above 1 V (i.e. Vob > 1 V or Vba > 1 V). The idea is that if a zombie touches the door knob of one of the doors, it will act as a resistor in parallel with the resistance of the door knob. zombie represents a resistance of 300 2. 1. AA batteries have a voltage of 1.5 V. What is the minimum number of AA batteries you need to connect in series to create VBatt such that a zombie touching one of the door knobs sets off the alarm? how could they open the doors without setting off the alarm (you)? ww ww wwarrow_forwardFind the value of R2 in the circuit given, R Pi= 750W Vs =120V Rz R3 =200Warrow_forward
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