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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150 MHz Converter (CB20244E)
With this circuit it is possible to receive signals from the 150 MHz band on common AM radios for...
Stepper Motor Control (CB1587E)
The MC1413 ULN2003 integrated circuit consists of a 7-bit step motor control, with 50 V x 500 mA...
LM741 Second-Order Low-Pass Filter (CB25931E)
This circuit was found in the May 1989 issue of Radio Electronics magazine. The components can be...