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A Brinkley stick is a safety device used to discharge high voltage capacitors and ensure HT (high voltage) electrical circuits are discharged.The tool consists of a hook attached to the end of an insulated rod.
Large capacitor banks (reservoirs) are used as energy sources for the exploding-bridgewire detonators or slapper detonators in nuclear weapons and other specialty weapons. Experimental work is under way using banks of capacitors as power sources for electromagnetic armour and electromagnetic railguns or coilguns.
Ideally, by the time the capacitor runs out of charge, the switching event has finished, so that the load can draw full current at normal voltage from the power supply and the capacitor can recharge. The best way to reduce switching noise is to design a PCB as a giant capacitor by sandwiching the power and ground planes across a dielectric ...
It is the time required to charge the capacitor, through the resistor, from an initial charge voltage of zero to approximately 63.2% of the value of an applied DC voltage, or to discharge the capacitor through the same resistor to approximately 36.8% of its initial charge voltage.
Audio equipment, for example, uses several capacitors in this way, to shunt away power line hum before it gets into the signal circuitry. The capacitors act as a local reserve for the DC power source, and bypass AC currents from the power supply.
Occurs when an insulating surface of up to 8 mm thick (e.g. a teflon or glass lining of a grounded metal pipe or a reactor) is subjected to a large charge buildup between the opposite surfaces, acting as a large-area capacitor. Cone discharge, also called bulking brush discharge, occurs over surfaces of charged powders with resistance above 10 ...
In electronics, a bleeder resistor, bleeder load, leakage resistor, capacitor discharge resistor or safety discharge resistor is a resistor connected in parallel with the output of a high-voltage power supply circuit for the purpose of discharging the electric charge stored in the power supply's filter capacitors when the equipment is turned off, for safety reasons.
A discharger in electronics is a device or circuit that releases stored energy or electric charge from a battery, capacitor or other source. Discharger types include: metal probe with insulated handle & ground wire, and sometimes resistor (for capacitors) resistor (for batteries) parasitic discharge (for batteries arranged in parallel)