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Monday, November 10, 2014

500Watt inverter & charger

500Watt Inverter & Charging

chargign full cutoff.
ပါဝင္လုိ႔ bty full ျဖစ္တဲ႔အခါျဖတ္ေတာက္ေပးမွာျဖစ္ပါတယ္။
2way switch connection ကုိပါထည့္ဆြဲေပးထားပါတယ္။


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Sunday, November 9, 2014

300W Inverter Schematic Diagram.

CD4047 Inverter Circuits Diadram.
inverter design ျပဳလုပ္ခ်င္သူမ်ားအတြက္တင္ေပးလုိက္ပါတယ္။


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Automatic Light Control.

Automatic Light Control System Circuits.


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Thursday, November 6, 2014

NE555 IC  SafeGuard.




 Schematic Diagram.



 PCB Diagram

Friday, June 27, 2014

Over Voltage Cutoff Circuit.
မီးအားမ်ားလွ်င္ Relay ကုိ ကဒ္ေအာင္ Over Adj 10K Preset ကုိလည္႔ေပးရမွာၿဖစ္ပါတယ္။
မီးအားၿမွင္႔စက္ေတြမွာ Relay အေသးကေနၿပီး Relay အၾကီးကုိ ေမာင္းနင္ရာမွာ ၿပဳလုပ္ရလြယ္ကူၿပီး အေကာင္းဆုံးကဒ္ၿပားေလးပါ အသုံးတည္႔ႏုိင္ပါတယ္္....။