This sensitive Japanese mid-wave receiver from the 1960s has an output power of 45 mW and is powered by 3 batteries (4.5 V). The circuit is superheterodyne with an IF of 455 kHz.
This circuit was found in the May 1983 issue of Radio Electronics magazine. The SSM7046 integrated...
This circuit for high power xenon lamps was found in the November 1974 issue of Radio Electronics...
PIC18F “K40” Features Intelligent ADC with Filtering and Signal Analysis Capabilities Ideal for...