Bias Supply For Microwave Preamps

Posted on Mar 6, 2013

These two circuits provide bias for the microwave preamps shown in this text. The circuit in Fig. 51-5(a)

Bias Supply For Microwave Preamps
Click here to download the full size of the above Circuit.

is a simple passive supply. Figures 51-5(b) and 51-5(c) are active supplies, with Ul generating a negative supply and Ql setting the drain voltage and current, independent of GASFET characteristics.

Leave Comment

characters left:

New Circuits



Popular Circuits

RC Charger
2 LED flasher with two 2N3904 transistors
Guarded input picoammeter circuit
Optical communication system
avr parallel programmer 5
circuit transistor tester
microphone amplifier 20khz 12v
one ic two tones siren with
BA313 with ALC circuit diagram of sound recording
Infrared burglar alarm circuit
Monostable circuit diagram of the use of video amplifiers and comparators