This Japanese radio is from the 60s, presenting excellent sensitivity and an output power of 100mW with 6 V power from ordinary batteries. The circuit is of the superheterodyne type.
This circuit is from an article in the December 1988 issue of Radio Electronics magazine that...
This circuit generates a 2 W sinusoidal signal using the Wien bridge configuration. We found this...
The circuit show and simulated in the MultiSIM BLUE is a high pass filter using a 741 operational...