Evaluate the voltage gain, Electrical Engineering

Assignment Help:

Q. On a CD amplifier Rs = 4k?, µ =50 and r =35k?. Evaluate the voltage gain Av.

Av = Vo/Vi = µRs / (µ+1)Rs + r
                                 
                                           =  50×4×10^3 / ((50+1)×4×10^3) + (35×10^3)

                                           = 0.836

The positive value indicates that the voltages Vo and Vi are in phase and further note that Av < 1, for CD amplifier.


Related Discussions:- Evaluate the voltage gain

Transformers., Calculations of sending line voltage

Calculations of sending line voltage

Perform octal subtraction, Q. Do as directed. a) Hexadecimal addition: ...

Q. Do as directed. a) Hexadecimal addition: 101 + ABC b) (43.25) 10-(89.75) 10 using 1's Complement c) Octal Subtraction 123-777 d) (123)6 + (435)6 = ( ? )6 e) ABC

Draw the impedance diagram of the system, The one line diagram of a simple ...

The one line diagram of a simple power system is shown below.  The data of the system are given in the table below.  (a) Draw the impedance diagram of the system and mark all im

Define embedded system according to wayne wolf and todd, Define the term em...

Define the term embedded system according to Wayne Wolf and Todd. According to Wayne Wolf: This is any device which includes a programmable computer but is not itself intend

Force between current carrying conductors, If a second current carrying con...

If a second current carrying conductor is placed near to the first and the corresponding magnetic fields drawn, we can begin to visualise why a force is created between them. If

Discuss the approximate effect on the characteristic, Consider a three-phas...

Consider a three-phase induction motor with a normal torque-speed characteristic. Neglecting the effects of stator resistance and leakage reactance, discuss the approximate effect

Inference rules of explanation system, Inference Rules of Explanation syste...

Inference Rules of Explanation system How an Explanation System might work where questions like how or why are dealt with. Inference Rules use an if-statement and a then-statem

Engineering drawing, connect two given points A and B by a parabolic curve ...

connect two given points A and B by a parabolic curve when OA=60mm,OB=80mm and angle AOB=110 degree

What is autotransformers, Q. What is Autotransformers? In contrast to a...

Q. What is Autotransformers? In contrast to a two-winding transformer, the autotransformer is a single-winding transformer having a tap brought out at an intermediate point. Th

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