impedance of four-terminal network
1Network analysis (electrical circuits) — Linear Network Analysis Elements …
2Two-port network — A Two Port Network (or four terminal network or quadripole) is an electrical circuit or device with two pairs of terminals (i.e., the circuit connects two dipoles). Two terminals constitute a port if they satisfy the essential requirement known… …
3Transmission line — This article is about the radio frequency transmission line. For the power transmission line, see electric power transmission. In communications and electronic engineering, a transmission line is a specialized cable designed to carry alternating… …
4Transistor — For other uses, see Transistor (disambiguation). Assorted discrete transistors. Packages in order from top to bottom: TO 3, TO 126, TO 92, SOT 23 A transistor is a semiconductor device used to amplify and switch electronic signals and power. It… …
5Resistor — A typical axial lead resistor Type Passive Working principle Electrical resistance Invented Ge …
6Equivalent circuit — An equivalent circuit refers to the simplest form of a circuit that retains all of the electrical characteristics of the original (and more complex) circuit. In its most common form, an equivalent circuit is made up of linear, passive elements.… …
7Artificial transmission line — In telecommunication, an artificial transmission line (art line) is a four terminal electrical network (i.e. an electrical circuit) that has the characteristic impedance, transmission time delay, phase shift, and/or other parameter(s) of a real… …
8Electronic amplifier — A practical amplifier circuit An electronic amplifier is a device for increasing the power of a signal. It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. In… …
9Negative 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.… …
10USB — This article is about the computer bus to connect peripherals. For other uses of USB, see USB (disambiguation). Universal Serial Bus Original logo Type Computer Hardware Bus …
