This main power interruption alarm circuit constructed with few simple components and…
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power supply circuits
Main power supply Indicator circuit
This circuit provides the status about the presence of main power supply through visual and audible…
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Over voltage protection switch circuit
This Over voltage protection switch circuit constructed with TL431 adjustable shunt…
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12 Volt Regulated power supply circuit using zener diode
Here this circuit constructed with bridge rectifier and zener regulator. we can use this circuit as…
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USB power mobile charger circuit
The USB power mobile charger circuit constructed by using zener diode (4.7V/400mW) and switching transistor SL100.…
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Simple USB battery charger circuit
You can find Universal Serial Bus (USB) port in computer, laptop and it can be used…
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2.7 volt to 5 volt boost converter
This circuit used to convert 2.7 volt to 5 volt…
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AC to DC 5V Regulated Power supply
We need DC Regulated Power supply for Most electronic components to function properly, 5V DC supply…
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AC to DC 12V Regulated Power supply
In Many electronic projects output actuators or output device needs 12 volt regulated power supply like,…
Continue ReadingSimple Regulated DC without Regulator IC
Simple Regulated DC without Regulator IC, Yes here is the Simple Regulated DC supply circuit without…
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