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An electromechanical or electronic device that detects faults on a power system and can signal circuit breakers to operate. proximity effect The increase in circuit resistance when the magnetic fields of multiple AC currents interact. pulse transformer A transformer designed to create or transmit pulses. pulse-width modulation
An electronic valve device in which the degree of vacuum is so high that the effects of ionization are negligible. hold-off interval The interval between the instant when the on-state current of a latching valve device has decreased to zero and the instant when the same valve device is subjected to reapplied off-state voltage.
Modern surface-mount electronic components on a printed circuit board, with a large integrated circuit at the top. Electronics is a scientific and engineering discipline that studies and applies the principles of physics to design, create, and operate devices that manipulate electrons and other electrically charged particles.
An electronic or electromechanical hardware device that is used for entering data into, and displaying data from, a computer or a computing system. touchpad. Also trackpad. A pointing device consisting of specialized surface that can translate the motion and position of a user's fingers or a stylus to a relative position on a screen. [7] TV ...
Power electronics is the application of electronics to the control and conversion of electric power. The first high-power electronic devices were made using mercury-arc valves . In modern systems, the conversion is performed with semiconductor switching devices such as diodes , thyristors , and power transistors such as the power MOSFET and IGBT .
Potential applications Related articles 6G cellular communications [15] [16] Conceptual Mobile phones: Artificial general intelligence: Hypothetical, experiments [17] [18] [19] Creating intelligent devices and robots; AI can counsel (or even take charge) in scientific projects, government, army, corporate governance, film and books creation ...
The IGBT is widely used in consumer electronics, industrial technology, the energy sector, aerospace electronic devices, and transportation. The IGBT is widely used in the following applications. Consumer electronics [ 236 ] – battery charger , multi-function printer (MFP), [ 109 ] power-factor correction (PFC) [ 237 ]
Electrical devices or electric devices are devices that functionally rely on electric energy (AC or DC) to operate their core parts (electric motors, transformers, lighting, rechargeable batteries, control electronics). They can be contrasted with traditional mechanical devices which depend on different power sources like fuels or human ...