This old indicator circuit indicates only when the fuel reaches the sensor level. The integrated circuit is not common today. The circuit was found in documentation from the 1980s.
The frequency of this oscillator depends on the capacitors, being able cover the range between 1...
This circuit can be used with record players to recover media for CDs and others. The circuit can...
The circuit presented is from the Motorola Linear Databook of 1990. The integrated circuit is a...