This 455 kHz IF calibration circuit uses a 4,096 MHz crystal. The circuit can be powered by voltages from 5 to 9 V.
The configuration shown in the figure uses two PNP transistors to activate the load when the input...
This amplifier with a few watts of power was found in a Japanese technical documentation from the...
This selective filter can be used with the previous receiver (CB19446E) in a simple remote-control system....