Short Wave Converter (T987E)

The conversion range of this circuit depends on the coil. The circuit uses two tubes, and the power supply is not provided.

Balanced modulator for SSB (CB7515E)
This circuit was found in documentation from the 70s. The transistors are from that time, but the...
Epcos TDK TB2569 Film Capacitor
Epcos TDK TB2569 Film Capacitor EPCOS / TDK offers through Mouser Electronics are line of film...
Circuits with the 36 V x 2 A LT3481 Step-Down Converter (CB12775E)
A very interesting integrated circuit for step-down converter designs (voltage reducers) with an...