These Low Voltage regulators with short circuit protection can provide 6, 7.5, and 9 V from an automobile battery supply of 13.5 V nominal, however, they will function just as well if connected to a smoothed dc output from a transformer/rectifier circuit.
Tags: AD161 transistor, AD162 transistor, Low Voltage regulators, short circuit protected regulators, short circuit protection
This simple circuit can protect your electric shavers from damagedue to wrong voltage.
Tags: electric shavers, electric shavers adapter, protect your electric shavers, Traveller's shaver adapter
For positive protection of electrical or electronic equipment, use this against excessive supply voltage. Because of incorrect switching, electrical wiring, short circuits, or failure of regulators, an electronic crow-bar circuit can quickly place a short circuit through the power lines, thereby decreasing the voltage across the protected device to close to zero and blowing a fuse. The triac and SBS both are bilateral components, the circuit will be equally useful on alternating current or direct current supply lines.
Tags: crowbar circuits, electronic crowbar, overvoltage protection circuit, positive protection
The Logic overvoltage protection circuit is designed to protect the TTL logic ICs with supply voltages of 5 V from overvoltage conditions.
Tags: 5 V overvoltage protection, Logic overvoltage protection, Logic overvoltage protection circuit, overvoltage protection circuit, TTL overvoltage protection
This Fast response power supply protection circuit is used to protect regulated power supply from the risks of undervoltage and overvoltage condition.
Tags: Fast response power supply protection, overvoltage protection, power supply protection, power supply protection circuit
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