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Surge Protected Zero Crossing Transformerless Power Supply Circuits

Last Updated on December 25, 2024 by Admin Leave a Comment

Transformers are a common component of traditional power supplies, however they may be large and heavy for low-power uses. A more compact design is provided by transformerless designs. However, the […]

Filed Under: Power supply Tagged With: Crossing, Power, Protected, Surge, Transformerless, zero

Mains AC Surge Protector Circuits

Last Updated on November 17, 2024 by Admin Leave a Comment

SimpleMainsACSurgeProtectorCircuitDiagram252CImage

Power surges, those sudden spikes in voltage, can be a real headache for our electronics. But dont worry we can learn how to build a basic surge protector circuit to […]

Filed Under: Voltage Regulators Tagged With: AC, Circuits, Mains, Protector, Surge

Mains Surge Protector Circuit [Computer Power Strip]

Last Updated on October 29, 2021 by Admin 3 Comments

metallized capacitor

The mains surge suppressor filter explained here is actually a type of passive low-pass filter which has a roll-off frequency of 50 Hz. This unit can be efficiently used as […]

Filed Under: Protection Circuits Tagged With: Computer, Mains, Power, Protector, Strip, Surge

How to Protect Loudspeakers from Over Current Surge

Last Updated on October 4, 2021 by Admin Leave a Comment

loudspeaker protection

There are plenty of ways to protect loudspeakers against the switch-on ‘plop’. Many of such ways depends on a clamp circuit moving across the input of power amplifier, so that […]

Filed Under: Protection Circuits Tagged With: Current, Loudspeakers, Over, Protect, Surge

How to Make a Testing an MOV (Metal Oxide Varistor) Surge Protector Device

Last Updated on February 17, 2018 by Admin Leave a Comment

tvsdiodesurgeprotector

The post talks about a set up for assessment and utilizing MOVs which can be special devices stipulated for consuming immediate high surge currents that could mistakenly happen in our […]

Filed Under: Protection Circuits Tagged With: Metal, MOV, Oxide, Surge, Testing, Varistor

Surge free Transformerless Power Supply Circuit using zero Crossing Detection

Last Updated on September 22, 2021 by Admin 2 Comments

transformerless2Bpower2Bsupply

The article explains a transformerless power supply circuit which works with zero crossing detection circuit to ensure a surge free output for the connected load. An AC information without a […]

Filed Under: Power supply Tagged With: free, Power, Supply, Surge, Transformerless, zero

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