Thevenin equivalent circuit, Electrical Engineering

Assignment Help:

The circuit below will be most efficiently analyzed by obtaining the Thevenin equivalent circuit for the circuit to the left of the points (a-b) on the schematic. The capacitor is initially uncharged.

a. Find VTH and RTH for the circuit to the left of points (a-b).

b. Write the expressions for VC(t) and IC(t), given the Thevenin equivalent circuit.

c. After the switch S1 is thrown into position 1 (pos1), what will be the final voltage across C, the capacitor?

d. How long will it take to get the voltage across the capacitor to reach 2 Volts?

e. What is the current IC when VC = 2 Volts?

f.  After the capacitor has been fully charged, switch S1 is thrown to position 2 (pos2). How long will it take VC to reach zero Volts?

g. How long will it take to bring VC down to 3 Volts?

1126_Thevenin equivalent circuit.png


Related Discussions:- Thevenin equivalent circuit

Assinment, Ask question #Minimum mechanism of microwave communication 100 w...

Ask question #Minimum mechanism of microwave communication 100 words accepted#

Determine the complete response for capacitance, Consider the circuit of Fi...

Consider the circuit of Figure for t> 0 with zero initial conditions, v Th (t) = 1 V (dc), and R Th = 2 ; L = 1 H. Determine the complete response for vC(t) for capacitance value

Calculate the power transferred across the air gap, A three-phase, 5-hp, 22...

A three-phase, 5-hp, 220-V, six-pole, 60-Hz in- duction motor runs at a slip of 0.025 at full load. Rotational and stray-load losses at full load are 5% of the output power. Calcul

Electro Chemistry, Construction and working of calomel electrode

Construction and working of calomel electrode

What is the clock frequency of 8086, What is the clock frequency of 8086? ...

What is the clock frequency of 8086? Internal clock Frequency 5 MHz 8MHz  External Clock Frequency 15MHZ 24MHZ

Switching diode, how can I use switching diodes to achieve SPDT "relay" fun...

how can I use switching diodes to achieve SPDT "relay" function? 2 inputs 12vdc..for BI-Color LED.

#title.Shockley diode, I want proof of shockley diode equation with all ste...

I want proof of shockley diode equation with all steps

Power semiconductor devices , Normal 0 false false false ...

Normal 0 false false false EN-IN X-NONE X-NONE

What is power gain, Q. What is power gain? Power gain is the ratio of p...

Q. What is power gain? Power gain is the ratio of power delivered to the load to power delivered to the amplifier is the power gain. A p =P o /P i     =V o I o /V i I s

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd