This circuit was found in specialized microwave documentation from the 1960s. The circuit makes use of a varicap, and the transistor is a microwave type.
This telecommunications circuit was found in a National Semiconductor publication from the 90s. It is...
September 2017 - Panasonic Dy2L TVS diodes for network applications, security, medical equipment,...
This circuit uses two transistors, the low noise BC549. Its quality is very good and it has a...