Browser not supported

✕
Go back

Tier limit reached

✕

555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

0
Favorite
0
copy
Copy
159
Views
Open Circuit
555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)
Social Share
Embed circuit
Embed linked image

Circuit Description

Graph image for 555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

Circuit Graph

Single-supply voltage-controlled oscillator using 555 Timer, Op-Amp, and NPN BJT. The 555 timer functions only as inverting comparator with hysteresis. The output signals are square, triangular, and exponential waveforms. Rxpchg, Rxpdch, and Cxpl determines the rise and decay times of the exponential output waveform.

There are currently no comments

Creator

Profile image for user-72650

user-72650

14 Circuits

Date Created

1 year, 2 months ago

Last Modified

1 year, 2 months ago

Tags

  • function generator
  • voltage-controlled oscillator
  • voltage to frequency converter
  • 555 timer voltage to frequency converter
  • 555 timer vco
  • 555 voltage to frequency converter
  • 555 timer vfc
  • 555 voltage-controlled oscillator
  • 555 vco
  • 555 timer voltage-controlled oscillator

Circuit Copied From

555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

Related Circuits

Preview of Function Generator

Function Generator

by I.B.Hating

17306
12
copy
12
Preview of Op-Amp Square And Triangular Wave Oscillator

Op-Amp Square And Triangular Wave Oscillator

by GGoodwin

6117
3
copy
54
Preview of Function Generator

Function Generator

by alderio5

1842
0
copy
0

© 2024 National Instruments Corp. ALL RIGHTS RESERVED.

Hosted Services Terms Privacy Policy Export Notices Terms of Use

Circuit Graph

✕
Graph image for 555 Timer - Op-Amp VCO (Square, Triangular, and Exponential Output Waveforms)

Remove Comment

✕

Are you sure you want to remove your comment? This action cannot be undone.

Cancel Remove Comment

✕
Cancel Send

Enter Email

✕