transistor bias circuit
51Common collector — Figure 1: Basic NPN common collector circuit (neglecting biasing details). In electronics, a common collector amplifier (also known as an emitter follower or BJT voltage follower) is one of three basic single stage bipolar junction transistor… …
52Cascode — The cascode is a two stage amplifier composed of a transconductance amplifier followed by a current buffer. Compared to a single amplifier stage, this combination may have one or more of the following advantages: higher input output isolation,… …
53Depletion-load NMOS logic — Depletion load nMOS/NMOS (n channel metal oxide semiconductor) is a form of nMOS logic family which uses depletion mode n type MOSFETs as load transistors as a method to enable single voltage operation and achieve greater speed than possible with …
54Negative feedback amplifier — Figure 1: Ideal negative feedback model A negative feedback amplifier (or more commonly simply a feedback amplifier) is an amplifier which combines a fraction of the output with the input so that a negative feedback opposes the original signal.… …
55TRS connector — 1⁄4 in TRS connector Trip …
56Crystal radio — Crystal set redirects here. For the Australian rock band, see The Crystal Set. A modern reproduction of an antique crystal set. It is tuned to different stations by moving the sliding contact (right) up and down the tuning coil (red). The device… …
57Buffer amplifier — A buffer amplifier (sometimes simply called a buffer) is one that provides electrical impedance transformation from one circuit to another. Two main types of buffer exist: the voltage buffer and the current buffer. Figure 1: Top: Ideal voltage… …
58Ampli-op — Amplificateur opérationnel Pour les articles homonymes, voir Amplificateur. Des amplificateurs opérationnels …
59Ampli op — Amplificateur opérationnel Pour les articles homonymes, voir Amplificateur. Des amplificateurs opérationnels …
60Amplificateur Opérationnel — Pour les articles homonymes, voir Amplificateur. Des amplificateurs opérationnels …
