A simple Wien bridge oscillator, using a photoconductive opto-isolator to help stabilise the amplitude
| Authors | Nick Cornford |
| Main Document | Article «Ultra-low distortion oscillator. Part 1 - How not to do it» |
| Description | Figure 1 |
| File Format / Size | PDF / 19 Kb |
| Document Language | English |
Other Materials from the Main Document
- Article «Ultra-low distortion oscillator. Part 1 - How not to do it»
- Figure 1. A simple Wien bridge oscillator, using a photoconductive opto-isolator to help stabilise the amplitude
- Figure 4. A classic bi-quad or two-integrator-loop filter, with its high-pass, bandpass, and low-pass outputs
- Figure 5. The filter with added diode-limited feedback becomes an oscillator, but with plenty of harmonics, giving a THD of around 0.08%
- Figure 5. The filter with added diode-limited feedback becomes an oscillator, but with plenty of harmonics, giving a THD of around 0.08%
