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

P-N junction, Explain how a p-n junction functions as a rectifier

Explain how a p-n junction functions as a rectifier

Working of crt, Q.   Explain working of CRT with suitable diagram discuss t...

Q.   Explain working of CRT with suitable diagram discuss the focusing arrangement. What is need of aquadag? OR Why are the operating voltages of a cathode ray tube arran

Power system engineering, A three-phase transposed line is composed of one ...

A three-phase transposed line is composed of one ACSR conductor per phase with flat horizontal spacing of 11 meters as shown in Figure (a). The conductors have a diameter of 3.625

Explain polarization, Explain Polarization. Polarization: A dielectric ...

Explain Polarization. Polarization: A dielectric has molecules the atomic nuclei of that are effectively fixed, related to each other. In absence of any external field all the

Generator, loses and efficency of generator

loses and efficency of generator

Explain about address structure, Q. Explain about Address Structure? A...

Q. Explain about Address Structure? Address Structure: ISDN address structure is illustrated in figure. ISDN number part has a maximum of 15 digits and ISDN sub address part

For sign flag - conditional jumps , For  Sign  Flag JP ( jump  on ...

For  Sign  Flag JP ( jump  on plus ) Jump  on minus ) Instructions JP  transfer  the execution of the program to the specified  memory  address if  sign  flag is set (S=

Why do we use xra a instruction, Why do we use XRA A instruction The XR...

Why do we use XRA A instruction The XRA A instruction is used to clear the contents of the Accumulator and keep the value 00H.

CRT, Why are the operating voltages of a CRT arranged so that the deflectio...

Why are the operating voltages of a CRT arranged so that the deflection plates are nearly at ground potential?

Show balanced three-phase loads, Q. Show Balanced three-phase loads? Th...

Q. Show Balanced three-phase loads? Three-phase loads can be connected in either wye (also known as star or Y) or delta (otherwise known as mesh or ). If the load impedances i

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