Many sensors have a small analog signal that rides on top of a larger dc pedestal. For these circuits (Fig. 1), the signal must be ac coupled and amplified before it’s digitized. The feedback of an ...
Most oscilloscopes are fitted with filters to help improve measurement by reducing overall noise in an acquisition to improve signal-to-noise ratio (SNR). Even the most basic oscilloscopes include an ...
Several manufacturers offer op amp-based filter design tools [1-3]. Some tools choose off-the-shelf capacitor values, but others select non-standard ones. The option to alter passive component ...
The CHPFL Series high-pass filters come encased in rugged SMA housings designed for use in test equipment and general lab apps. Five models with frequency ranges from DC to 100 MHz through 1 GHz are ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results