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This clock-gating logic is generally in the form of "integrated clock gating" (ICG) cells. However, the clock-gating logic will change the clock-tree structure, since the clock-gating logic will sit in the clock tree. Clock gating example. Clock-gating logic can be added into a design in a variety of ways:
The goal of signal gating is to selectively allow or block the transmission of signals through a circuit or system. In signal gating, a gating signal is used to modulate the passage of the main signal. The gating signal acts as a control mechanism, determining when the main signal can pass through the gate and when it is blocked.
Delay calculation is the term used in integrated circuit design for the calculation of the gate delay of a single logic gate and the wires attached to it. By contrast, static timing analysis computes the delays of entire paths, using delay calculation to determine the delay of each gate and wire.
Power gating is a technique used in integrated circuit design to reduce power consumption, by shutting off the current to blocks of the circuit that are not in use. In addition to reducing stand-by or leakage power, power gating has the benefit of enabling Iddq testing .
Gating system metalwork, a process in casting; Gating signal, a signal that provides a time window; Clock gating, a power-saving techniques used in synchronous circuits; Power gating, a power-saving technique for circuits; Noise gate, a term in audio signal processing; Frequency-resolved optical gating, a term related to auto correlation in optics
A range gate is an electronic circuit that selects signals within a given time period; the "gate" allows signals to pass through only within the selected time. The term is mostly used in radar , where range gates are used to select certain targets for further processing.
These types of gratings can be reconfigurable through special packaging and system design. [ 20 ] Different coatings of diffractive structure are used for fiber Bragg gratings in order to reduce the mechanical impact on the Bragg wavelength shift for 1.1–15 times as compared to an uncoated waveguide.
Simple Pierce oscillator. The Pierce oscillator is a type of electronic oscillator particularly well-suited for use in piezoelectric crystal oscillator circuits. Named for its inventor, George W. Pierce (1872–1956), [1] [2] the Pierce oscillator is a derivative of the Colpitts oscillator.