NPN Switched VCO

0 Credits

Login for download


this voltage controlled oscillator is implemented with two operational amplifiers TL082 and a transistor NPN Q2SC1815. This device consists of three main stages. the first stage is an integrator, the second stage is a Schmitt trigger and the final stage is a NPN transistor used as switch. The input to the circuit is a DC voltage, it can range from 0.2V to 29V providing a signal frequecy from 300hz to 35khz, with a integrator capacitor fixed to 1nF.

  • Free
  • Simple
  • 21-30
  • PSpice
  • 16.5+
  • No
  • transient vin 1V FFT vin 1V transient vin 20V FFT vin 20V


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.