A Sallen-Key HPF filter topology that can be switched on/off using an extra transistor and resistor
| Authors | Peter Demchenko |
| Main Document | Article «Simple switchable filter» |
| Description | Figure 1 |
| File Format / Size | PDF / 20 Kb |
| Document Language | English |
Other Materials from the Main Document
- Article «Simple switchable filter»
- Figure 1. A Sallen-Key HPF filter topology that can be switched on/off using an extra transistor and resistor
- Figure 2. A LPF topology that can be switched on/off by using unipolar power and a transistor Q1 (SRC1204) with built-in bias resistors
