This circuit was found in an 80's Poptronics. The circuit is a fast trigger whose signal can be taken from the Q2 collector. The supply can be done with voltages from 9 to 12 V.
This circuit was obtained in a 1994 documentation. The assembly is very critical, and the circuit...
This interesting electronic Christmas tree circuit using LEDs and integrated CMOS was found in a...
High quality sound can be obtained from this transistor amplifier. The output transistors must be...