This circuit is from the Motorola LinearDatabook of 1990. It shows how it uses the LF355, 356 and 357 operational capacitive loads. The power supply must be dual.
This circuit with only one transistor was found in Japanese documentation from the 1960s. The...
This circuit was found in documentation from Analog Devices from the 90s. The circuit uses...
This sensor circuit from a 1967 Ferranti documentation uses components from the era. The circuit...