This circuit was obtained in Motorola documentation from 1969. The transistors are from the time with some modern equivalents.
Using two LM377s, this amplifier provides a few watts of audio in a low impedance speaker and the power...
This transistor flasher was found in an English magazine that no longer exists from 1975. The...
This VCO with the 4046 PLL generates signals from 0 to 1.5 kHz. The circuit is from a Radio...