Encore Electronics, Inc. Datasheets for Active Filters

Active filters are electronic filters that use active components such as voltage amplifiers or operational amplifiers. The amplifier shapes and stabilizes the behavior of the filter, and serves as a buffer interface to the driven component.
Active Filters: Learn more

Product Name Notes
Low Pass Filter -- Model 721
Low Pass Filter -- Model 721M
The Model 721 is a modular two-channel rack mounted lowpass filter. Each module contains two independent signal channels. One of five frequency cutoffs,or filter bypass, is selected with a front...
Notch Reject Filter -- Model FL724 The Model FL724 notch-reject filter can be configured for up to 55dB of signal rejection at 60Hz or 50Hz. The unit operates from a ±15VDC, 25mA regulated power sourcewhich is...