We found the circuit of this Japanese transistorized commercial receiver in a documentation from the 1960s. It is a radio for the medium wave range with 6 transistors and 9 V power.
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...