This circuit, found in a 1958 magazine, is for reference only, since the components are not easy to find today. The transistors are germanium types and power supply is made by common cells.
This circuit is from the 2005 Linear Technology Sensor Manual. The circuit is fast acting and has a 3 V...
Square, triangular and sawtooth signals are produce by this circuit. Frequency is adjusted by P1...
The diode of this circuit must have current according to the motor. What it does is apply motor...