This circuit was found in the February 1971 issue of Radio Electronics magazine. It is designed to power the previous circuit, providing a maximum current of around 50 mA.
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...