Which are the different fet amplifiers, Electrical Engineering

Q. Which are the different FET amplifiers?

A FET can be used as a small-signal amplifier by connecting one of its lead to signal ground. The other two leads then serve as the input and the output. The amplifiers constructed with a single FET are named according to which lead is connected to ground. The common source (CS) amplifier has its source connected to ground. The input signal is applied to the gate and the output is taken at the drain.

The input to the Common Drain (CD) amplifier is applied to the gate while the output is taken at the source. For the common gate amplifier (CG), the input is at the source and the output is at the drain.

Source Feedback (SF) amplifier is similar to the CS connection, but there is a resistor connected between the source and the ground. Thus, none of the FET leads are connected to ground. The SF has two output signals, one at the source and one at the drain.

Posted Date: 6/11/2013 7:34:14 AM | Location : United States

Related Discussions:- Which are the different fet amplifiers, Assignment Help, Ask Question on Which are the different fet amplifiers, Get Answer, Expert's Help, Which are the different fet amplifiers Discussions

Write discussion on Which are the different fet amplifiers
Your posts are moderated
Related Questions
One byte Instructions One byte  instruction include  both the opcode  operand in the  same byte. To identify  one byte  instruction one  must  observe followings  things .

Q. Mention some characteristics of transistors? · When a NPN transistor is working, there is always a constant 0.6 volt drop between the base and emitter, i.e., the base is alw

ELECTRICAL STARTER MOTOR This usually consists of a heavy duty, compound wound, DC motor, which draws its electrical supply from an external source. The motor works in conjunc

Q. The current sources in Figure are given to be I A = 30 A and I B = 50 A. For the values of R 1 = 20 ,R2 = 40 , and R3 = 80 , find: (a) The voltage V. (b) The current

Q. Show how a 16-to-1 multiplexer can be used to implement the logic function described by the following truth table.

Q. (a) An ampli?er with F 0 = 3 or 4.77 dB, f 0 = 4 GHz, and BN = 14 MHz is used with an antenna forwhich T a =200K. The connecting path loss is 1.45, or 1.61 dB at a physical t

SOD Output Serial output data  single  bit can be sent  out through this pin using SIM  command  discussed in details in chapter8.

What are hard magnetic materials? Hard Magnetic materials- They have a slowly rising magnetization curve along with large hysteresis loop area and therefore large energy losses

Since a controlled source acts at its terminals in the same manner as does an independent source, source conversion and application of KCL and KVL relations are treated identically

explain appropriate first aid procedure to be followed in case of electric shock