Crystal-controlled stereo FM transmitter (CB8460S)

Found in a 90s Electronics Now, this circuit multiplexes audio signals for stereo transmission. The circuit is controlled by crystal.

| Clique na imagem para ampliar |

Up to 1 Hour timer (CB21424E)
This circuit was found in a 1960s General Electric unijunction transistor manual. The circuit can...
2-Transistor Regulator (CB20298E)
In the figure we have the configuration of a variable voltage regulator with two transistors and a...
90 dB CMRR Amplifier (CB6637E)
This circuit was found in Raytheon's 1967 documentation. The circuit uses an operating of the era,...