Explain current-to-current amplifier, Electrical Engineering

Assignment Help:

Q. Explain Current-to-Current Amplifier ?

The circuit given in Figure is to amplify a current fed to the input of the op amp. Applying KCL at Y,

i₁ + i_S = i_o

Since i₁ = - v_Y /R₁, Equation becomes

i_S - v_YR₁ = i_o

Because X is a virtual ground, v_Y =-i_SRf . Hence Equation becomes

The current gain is then given by

1622_Current-to-Current Amplifier1.png

1026_Current-to-Current Amplifier2.png

Related Discussions:- Explain current-to-current amplifier

Voltage, Voltage, current, and charge control: The collector-emitter c...

Voltage, current, and charge control: The collector-emitter current can be seen as being controlled through the base-emitter current (current control), or through the base-emi

Activities to preparing long-term plans, Activities to Preparing Long-term ...

Activities to Preparing Long-term Plans 1. Data collection regarding existing loads, forecast of expected loads, operating conditions, and etc. from Grid substation up to cons

When both mt2 and gate are positive, When both MT 2 and Gate are pos...

When both MT 2 and Gate are positive In this junction P 1 N 1 and P 2 N 2 are forward biased whereas junction N 1 P 2 is reverse biased. The gate current flows thr

Sinusoidal, Give the examples of sinusoidal with two equations?

Give the examples of sinusoidal with two equations?

Pnp transistor operation, how does it work explain with figure?

how does it work explain with figure?

Unit to measure the electric charge q, Unit to measure the electric charge ...

Unit to measure the electric charge Q?? The unit used to measure the quantity of electrical charge Q is called the coulomb C

Compensating windings, #full discuss on compensating windingsquestion..

#full discuss on compensating windingsquestion..

Low voltage at transformers, Low Voltage at Transformers While the vo...

Low Voltage at Transformers While the voltage applied to induction motor varies from the rated voltage, its performance is affected. Against permissible voltage variation of

With the help of the structures explain lcd, Q. With the help of the struct...

Q. With the help of the structures explain LCD. A liquid crystal display (LCD) is a thin, flat display device made up of any number of color or monochrome pixels arrayed in fro

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

Write Your Message!

Name

Email id

Message

Verfication Code

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!

Submit Assignment

User Account

All Pages