What is the voltage gain, Electrical Engineering

Assignment Help:

Q. What is the voltage gain?

voltage gain is the ratio of output voltage to input voltage. It is represented as Av,vo-voltage

output,Vi-voltage input,Ic-collector current,Ie-emitter current is the impedance

Av = Vo/Vi = Vop-p/Vip-p

Av = Vo/Vi = (Ic*Zac)/(Ie*Zin)

Vo = Ic(Rc||RL) = (-hfb)Ie(Rc||RL)

Vi = Ie{hib+Rb(1+hfb)}

Av = (-hfb)(Rc||Rl)/hib+Rb(1+hfb)


Related Discussions:- What is the voltage gain

Find the current and voltage at input terminals of the line, Q. A source of...

Q. A source of impedance ¯ Z S = R S = 100  has an open-circuit voltage v S (t) = 12.5 cos ωot and drives a 75- transmission line terminated with a 75- load. Find the current

Advantage of digital technology, Q. Advantage of digital technology? Th...

Q. Advantage of digital technology? The primary advantage of digital technology is the low cost, simplicity, and versatility of the digital building blocks. Because digital sig

Engines, how to make a underwater propulsion system?

how to make a underwater propulsion system?

Digital Electronics, You are expected to do the experimentation on digital ...

You are expected to do the experimentation on digital electronics and realize the result...

Explain signal description of 8085, Explain signal description of 8085 ...

Explain signal description of 8085 a) Address bus b) Control and status signal c)  Address latch enable d)  S1,S0 status signals e)  Read ,write signal

Series-parallel magnetic circuit, Series-Parallel Magnetic Circuit: Fi...

Series-Parallel Magnetic Circuit: Figure shows an electromagnet made of cast steel contain a coil of 500 turns wound on the central limb. The cross-sectional area of the outer

Explain working of electrically erasable programmable rom, Q. Working of El...

Q. Working of Electrically erasable programmable rom EEPROM is used for remote-area applications. The device is provided with special pins which, when activated electrically, a

What are operations performed on data in 8085, What are operations performe...

What are operations performed on data in 8085 The various operations performed are Store 8-bit data Perform arithmetic and logical operations Test for conditio

Explain effect of frequency of applied electric field, Explain effect of fr...

Explain effect of frequency of applied electric field. If an external electric field is applied, the distance among charges that is related to chemical bonding keeps constant 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