CIRCUIT060051
Fast-settling low-pass filter circuit
CIRCUIT060051
Overview
This low-pass filter topology offers a significant improvement in settling time over the conventional single pole RC filter. This is achieved through the use of diodes D1 and D2, that allow the filter capacitor to charge and discharge much faster when there is a large enough difference between the input and output voltages.
Features
- Input: Vi = -12 V to 12 V
- Output: Vo = -12 V to 12 V
- Supply:
- Vcc = 15 V
- Vee = -15 V
- Cutoff frequency: 10 kHz
- Diode threshold voltage: 20 mV
Get started
- Read the circuit design
- Download the model
Technical documentation
No results found. Please clear your search and try again.
View all 4
| Type | Title | Date | ||
|---|---|---|---|---|
| Circuit design | Fast-settling low-pass filter circuit (Rev. A) | PDF | HTML | Oct 9, 2024 | |
| Application note | Basic Introduction to Filters - Active, Passive, and Switched-Cap (Rev. A) | Apr 21, 2010 | ||
| Application note | More Filter Design on a Budget | Dec 6, 2001 | ||
| Application note | Fast Settling Low-Pass Filter | Sep 27, 2000 |