- direct coupled amplification
- 直接耦合放大
English-Chinese dictionary. 2013.
English-Chinese dictionary. 2013.
Direct coupled amplifier — Direct coupled, also known as DC amp , refers to a type of amplifier. In this type of amplifier, the output of one stage of the amplifier is connected to the input of the next stage directly without using any reactive components like capacitors,… … Wikipedia
Direct coupling — In electronics, direct coupling (also called direct wired contact and conductive charging) is a way of interconnecting two circuits such that, in addition to transferring the AC signal (or information), the first stage also provides DC bias to… … Wikipedia
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Optical amplifier — An optical amplifier is a device that amplifies an optical signal directly, without the need to first convert it to an electrical signal. An optical amplifier may be thought of as a laser without an optical cavity, or one in which feedback from… … Wikipedia