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Binary search, a decrease-and-conquer approach, plays an important role in testing today�s low-pass filters. When testing a low-pass filter, generally you have to use an arbitrary waveform generator ...

Low-pass filters (LPFs) are fundamental components in modern electronic systems, serving to permit signals below a designated cutoff frequency while attenuating higher frequencies. Recent advances ...

We're all familiar with low-pass filters, high-pass filters, band-pass filters, band-stop filters and other filter types, but the all-pass filter is perhaps less well known. All-pass filters have no ...

Many analog signal-chain circuits require ac-coupling to eliminate unwanted dc voltages or offsets. The simplest means to ac-couple is to use a capacitor in series with the signal path, thus forming a ...

This article appeared in Microwaves & RF and has been published here with permission. From laptop computers to home-security systems, the transmission and reception of RF or microwave signals from one ...