Additional Pull Pull (CB6119E)

This stage was found in a 1964 Electronic Design. The transistors are of the time and the shape of the signal obtained is shown in the diagram.

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Sequential 4017 (CB10871E)
This circuit was obtained in the publication 101 Electronics Projects of 1979. The circuit can be...
1W Headphones Amplifier (CB977E)
The circuit shown in the figure below is suggested by ON Semiconductor (www.onsemi.com), based on...
Color Bar Generator (CB4649E)
This old circuit is from the era of analog televisions, serving for technicians to make...