This 1967 Electronics World circuit is suitable for frequencies up to 1 MHz. The setting applies to virtually any junction FET.
This circuit was obtained from an Electronic Design from the 90's. The circuit generates signals at a...
This simple Hartley circuit can generate two tones depending on the adjustment of the trimpots. The...
Using the CMOS 4046 IC this motor control was found in November 1984 Radio Electronics magazine. The...