JFET-Bipolar Cascode Circuit Diagram The following schematic shows the JFET-Bipolar Cascode Circuit Diagram. The JFET-Bipolar cascode circuit will provide full video output for the CRT cathode drive. Gain is about 90.

The cascode is a two-stage amplifier composed of a transconductance amplifier followed by a current buffer. The cascode configuration eliminates Miller capacitance problems with the 2N4091 JFET, thus allowing direct drive from the video detector. An m derived filter using stray capacitance and a variable inductor prevents 4.5 MHz sound frequency from being amplified by the video amplifier.



Related Post

RG6 Coaxial Cable to RCA Compression Connector Installation and Schematic Diagram
Hi-Fi Headphone Amplifier Circuit Diagram by R Crowly
RC Car Controller Circuit Diagram Design using Atmel 4414 IC
RJ-45 Connector Pinout and Schematic Diagram
Volkswagen Passat Radio Circuit Diagram w/o Monsoon Radio