This circuit takes advantage of the hysteresis of a relay to provide a latching effect. The circuit acts as a trigger and the components must be according to the used relay.
This circuit produces a sinusoidal signal whose frequency can be calculated using the formula next...
March 2017 - This new component of Vishay has a 16-bit resolution that allows it to be used in a...
This VCO or Voltage Controlled Oscillator uses common components. TR1 can be a BF245 and TR2 a...