This 1965 Philips circuit uses old company transistors like the BFY51 and BFY50. The circuit is powered by 12 V and the power gain is 8.9 dB.
This SCR relaxation oscillator was found in an 80's Electronic Design. It flashes a small...
This circuit was obtained in a 1973 publication, being implemented with TTL technology. The...
This circuit multiplies the input voltage by 3 and can work with up to 12 V input. The current is a few...