This circuit is the receiver for the transmitter from the previous project. We also found it in the Radio Electronics Experimenter magazine, 1989 issue.
This high impedance circuit uses a 12 V lamp to test voltages in a car. We found it in a Popular...
We found this circuit in a 1994 publication. It uses common components and can measure frequencies from 0...
This receiver can tune in the 3 to 12 MHz band with good sensitivity and selectivity, using a good...