Found in the March 1992 Radio Electronics magazine, this circuit has two supply voltages. The maximum input voltage is 14 V.
This circuit was found in National Semiconductor documentation from the 90s. The circuit uses two...
This type of sensor was used in sensitive infrared systems from the 1960s. This circuit was found...
This 4.5 MHz amplifier is suitable for analog TV applications. We found it in a 1967 Philips...