AC coupling is common in amplifier circuits for practical and historical reasons. The practical reason is to remove DC power on a transmission line and into a load. The historical reason is to conform ...

There are several technical features required of capacitors used in professional audio and music applications. High-fidelity and noiseless audio-filtering features are necessary without any compromise ...

Chemical Mechanical Planarization is a process of smoothing wafer surface through exerting the chemical and mechanical polishing on wafer. It is an important step in IC fabrication process. To achieve ...