- overvoltage crowbar
- схема автоматического шунтирования выхода источника питания при превышении максимально допустимого уровня напряжения
English-Russian electronics dictionary .
overvoltage crowbar
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Crowbar (circuit) — A crowbar circuit is an electrical circuit used to prevent an overvoltage condition of a power supply unit from damaging the circuits attached to the power supply. It operates by putting a short circuit or low resistance path across the voltage… … Wikipedia
Crowbar — may refer to: Crowbar (tool) Crowbar (alcoholic beverage) Spud bar, a long straight metal bar used lengthwise as a hand tool to deliver blows to a target, or for leverage Crowbar (circuit), an electrical circuit used to prevent an overvoltage… … Wikipedia
Overvoltage — This article is about a concept in electrical engineering. For use in electrochemistry, see overpotential. Voltage spike. When the voltage in a circuit or part of it is raised above its upper design limit, this is known as overvoltage. The… … Wikipedia
crowbar — 1. noun /ˈkɹoʊˌbɑɹ/ a) an iron or steel bar, often with a flattened end which may also be hook shaped, to be used as a lever to manually force things apart b) An electrical circuit that prevents an overvoltage from causing damage Syn … Wiktionary
Voltage spike — In electrical engineering, spikes are fast, short duration electrical transients in voltage (voltage spikes), current (current spike), or transferred energy (energy spikes) in an electrical circuit.Fast, short duration electrical transients… … Wikipedia
Trisil — A Trisil is trade name for a thyristor surge protection device, an electronic component designed to protect electronic circuits against overvoltage. Unlike a transient voltage suppression diodes, such as Transil, it acts as a crowbar device,… … Wikipedia
Surge protector — A surge protector is an appliance designed to protect electrical devices from voltage spikes. A surge protector attempts to regulate the voltage supplied to an electric device by either blocking or by shorting to ground voltages above a safe… … Wikipedia
Shunt (electrical) — In electronics, a shunt is a device which allows electric current to pass around another point in the circuit. The term is also widely used in photovoltaics to describe an unwanted short circuit between the front and back surface contacts of a… … Wikipedia
Power supply — For the Budgie album, see Power Supply (album). A vacuum tube rackmount adjustable power supply, capable of +/ 1500 volts DC, 0 to 100mA output, with amperage limiting capability. A power supply is a device that supplies electrical energy … Wikipedia
Transient voltage suppression diode — A transient voltage suppression (TVS) diode is an electronic component used to protect sensitive electronics from voltage spikes induced on connected wires. It is also commonly referred to as a transorb, after the brand name TranZorb registered… … Wikipedia
