The purpose of this circuit is to check the linearity of SSB amplifiers. The circuit was found in an old documentation for hams. The diode is a general purpose detector type.
Higher power of an LM380N that has a power of 2.5 W can be obtained with a bridged configuration. The power...
The integrated circuits used in this CMOS astable can be either 4011 or 4001, although 4001 is...
This flasher of two incandescent lamps was discovered in a 1983 documentation and it has two...