This circuit was found in Motorola documentation from 1969. The transistors are from that time. The pulses are 200 ns with 500 mA. Observe the high supply voltage.
For an 8 ohm load, this Motorola circuit was found in a 1968 documentation. The transistors are of the time...
The S-meter is a signal strength meter used in communication receivers. This circuit was found in...
Operating in the range of 1.5 to 15 kHz, this sinusoidal oscillator is based on a 741 operational. The...