/Schematics/Power supply

Title Short description Rate Download
5V and 3.3V from USB port How to get 5 i 3.3 Volts from USB port. 2.87 4,513
Automatic battery charger Smart scooter battery charger with TLC271. 2.85 24,738
Automatic emergency light Automatic emergency light with charger and automatic light switch. 2.87 8,469
Battery charge indicator LED based battery charge indicator. 2.83 6,092
Battery chargers Li-Ion, Ni-MH, Ni-Cd battery charger schematics and theory about charging them. 2.83 6,815
Car battery voltage indicator Car battery voltage indicator with LED. 2.84 6,643
Electronic fuse - DC filter Electronic fuse circuit, it can be used as DC filter (low pass filter). 2.81 2,654
High voltage power source for HeNe lasers Power inverter from 12V to 2,5kV for HeNe lasers. 2.79 2,303
Kirlian HV power source Kirlian HV power source. 2.84 1,817
Lead-acid accumulator charger A device that maintains specific voltage across lead acid battery by switching charger ON/OFF. 2.85 9,871
Li-Ion button cell battery charger Charges Li-Ion button cell batteries. 2.90 3,791
Linear power regulator Linear power regulator. 2.89 4,947
Mobile AT power supply Mobile AT power supply for car PC installation. 2.78 3,094
NiCd battery charger v1 NiCd battery charger schematics. 2.83 3,603
NiCd battery charger v2 Another NiCd battery charger. 2.86 3,702

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