In olden days, when op amps used ±15 V supplies and input/output signals were ±10 V, we had few problems with input/output limitations. Our op amps output impedance (Zo), small-signal AC impedance, ...

Despite all of the attention devoted to low voltage, low operating, and quiescent currents, and low power in general, the reality is that many applications require more power during real “work” as ...

Modern high-frequency amplifiers are a cranky group that lose performance when driving capacitive and reactive loads. Fortunately, you can use some simple tricks to pacify poorly loaded amplifiers.

Kepco is pleased to introduce an option for its 200W and 400W BOP models to optimize their ability to drive capacitive loads. This option (designated by the suffix "C") makes the BOP more suitable for ...

Capacitive wireless-power-transfer technology has the potential to overcome the power, distance, and orientation limitations of inductive power-transfer systems, such as Qi technology. Comparing ...

Responding to market needs, server technology has rapidly advanced, delivering high-density, highly reliable computing without the massive harmonics issues inherent with older power supplies. One ...

• Electrical power sources supply two types of power to inductive loads: real power in kW and reactive power in VAR. • Power-factor correction circuits can be either an individual style or of the bank ...

Industrial and commercial customers constantly scrutinize their monthly electrical usage, looking for ways to save money. Installing power factor correction capacitors can reduce costly penalties ...