How to build Triangle / Squarewave Generator



Circuit diagram

Here is a simple triangle/squarewave generator using a common 1458 dual op-amp that can be used from very low frequencies to about 10 Khz. The time interval for one half cycle is about R*C and the outputs will supply about 10 milliamps of current. Triangle amplitude can be altered by adjusting the 47K resistor, and waveform offset can be removed by adding a capacitor in series with the output.

Author: Bill Bowden
Email:
Website: http://www.geocities.com/

Similar diagrams

Pulse-Generator & Signal-Tracer circuit diagram
Pulse-Generator & Signal-Tracer
Adjustable High/Low Frequency Sine wave generator circuit diagram
Adjustable High/Low Frequency Sine wave generator
Function Generator circuit diagram
Function Generator
220 Volts Flashing Lamps circuit diagram
220 Volts Flashing Lamps
LED or Lamp Pulser circuit diagram
LED or Lamp Pulser
Low-distortion Audio-range Oscillator circuit diagram
Low-distortion Audio-range Oscillator
Two-wire Lamp Flasher circuit diagram
Two-wire Lamp Flasher
Electronic Siren circuit diagram
Electronic Siren
Important!!!
We are not responsible for any injuries or damage caused by information from this website! Working with electricity is dangerous for your life, especially diagrams related to high voltage! We do not guarantee success in building devices using our diagrams! They are not tested by us. For questions about diagrams use author info below diagram or our contact page. Thank you!