This circuit was found in the August 1997 Electronics Now magazine. The FETs must be provided with heat sinks.
This transmitter kicks in when the microphone picks up sound. This sound then modulates the signal...
This 800 Hz sinusoidal oscillator was found in a 1970s American documentation. The transistor...
This Wien bridge oscillator was found in a 90's EDN. The components are from that time and the...