Mosfet Buffer Amplifier Circuit

Posted on Dec 1, 2012

A MOSFET is used as a wideband buffer amplifier. T1 is wound on a toroid of approximately /f diameter, with material suitable for frequency (usually 1- to 20-MHz range). The turns ratio should be about 4:1 depending on load impedance. Typically, at 4 MHz, there are 18 turns on the primary,

Mosfet Buffer Amplifier Circuit
Click here to download the full size of the above Circuit.

4 turns on the secondary, and the stage gain is about 14-dB voltage (ZL - 50 ).

Leave Comment

characters left:

New Circuits



Popular Circuits

Tunable IF with TDA7000
Servo System
1 KHz Sine Wave Generator Circuit
Buck Boost Voltage Converter
arduino freertos fan rpm video
high current mosfet toggle switch
Unipolar Stepper Motor Controllers
Thyristor controlled forward start circuit
Broadband sine wave voltage controlled oscillator circuit diagram LF356N
With a CD4013 produce laser light remote control switch