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This circuit came about as the result of an urgent need for a NiMH battery charger . No suitable dedicated IC being immediately to ... -
Intelligent Battery-Charging Circuit Diagram. Intended for a Nicad application this charging circuit can be used with a wide range of batt... -
Here is a circuit of mobile phone charger.The main part of the circuit mobile cellphone charger is timer IC NE555, used to charge and monit... -
The 555 can be LM,NE or MC(cmos) type.C1/C2's working voltage should be increased to 25V if you decide to go with a 12V power source . R... -
Making your own universal remote control systems today is very easy. Such procure the relevant chips, assemble them and here goes, your hi-... -
This automatic NiCd charger for 9V NiCd batteries is using 555 timer properties and is very easy to build. Why is an automatic 9 volts NiC... -
Most of the circuits for multi-level indication/control of water in tanks employ a bunch of wires running between the circuit and the over... -
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This is the simple circuit of automatic emergency light . It is called dark dependent circuit. A 555 timer IC and LDR is used for thi... -
Use of brushless DC motors (BLDCs) is on the rise. But their control usually requires rotor-position information for selecting the approp... -
You can save on your electricity bills by switching to alternative sources of power . The photo voltaic module or solar panel described he...