The circuit shown is from Motorola's 1990 Linear Databook. Shaded components are optional. The characteristics of the coils are given next to the diagram.
Based on an Analog Devices LTC1540, this circuit consumes only 50 uA, serving to monitor the...
This circuit should be placed between a turntable and recorder or playback media from the input to...
This very low voltage regulator for 3 V input (2 batteries) was obtained in a documentation from...