This receiver, whose tuning range depends on L1 and L2, was found in the 1992 special edition of Radio Electronics Experimenter. The circuit is relatively simple and has good sensitivity.
This circuit is from a Linear Technology application manual. The circuit uses the LT1022 and has...
Found in a 1980 publication, this circuit triggers a power lamp, making it blink when light hits...
This circuit consists of two stages that each shift 180 degrees the signal. The circuit was...