Abstract
This paper shows that the classical square/triangular wave generator can also provide sinusoidal oscillations. Thus, a square/triangular/sinusoidal oscillator can be obtained from the same topology by changing a resistance. A new sinusoidal oscillator using two operational amplifiers, one resistor, and one capacitor is also shown. Experimental results that confirm the operation of the proposed circuits in different regimes are included.
| Original language | English |
|---|---|
| Pages (from-to) | 276-283 |
| Number of pages | 8 |
| Journal | International Journal of Electrical Engineering and Education |
| Volume | 52 |
| Issue number | 3 |
| DOIs | |
| State | Published - 6 Jul 2015 |
Bibliographical note
Publisher Copyright:© The Author(s) 2015.
Keywords
- Operational amplifier
- Sinusoidal oscillator
- Square wave generator
- Triangular wave generator
ASJC Scopus subject areas
- Education
- Electrical and Electronic Engineering