This low-frequency sine wave oscillator was found in the December 1995 issue of Electronics Now magazine. The two-transistor circuit is a Wien or Vienna bridge operating at 1 kHz.
What this circuit does is change the logic level of a signal thus serving as a different logic...
This circuit was found in Motorola documentation from 1966. The lamps are according to power and...
We have here a very interesting project found in a 1982 publication. By the operation of the...