From an input signal, and using an unusual current source, this circuit generates a ramp, that is, a voltage that grows linearly up to a certain value, and then falls.
This circuit has a very fast switching action from an input signal. It can be applied to almost any...
This circuit drives 10 LEDs in sequence at a speed that depends on the setting of P1. For 9 or 12 V...
The amplifiers of the LM3900 can also be used as voltage comparators in several projects. The...