CIRCUIT060050
Band pass filtered inverting attenuator circuit
CIRCUIT060050
Overview
This tunable band-pass attenuator reduces signal level by –40 dB over the frequency range from 10 Hz to 100 kHz. It also allows for independent control of the DC output level. For this design, the pole frequencies were selected outside the pass band to minimize attenuation within the specified bandwidth range.
Features
- Input: Vi = 100 mV to 50 V
- Output: Vo = 1 mV to 500 mV
- Supply:
- Vcc = 15 V
- Vee = -15V
- Vref = 0V
Get started
- Read the circuit design
- Download the model
Technical documentation
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| Type | Title | Date | ||
|---|---|---|---|---|
| Circuit design | Band pass filtered inverting attenuator circuit (Rev. B) | PDF | HTML | Oct 16, 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 |