Published:2011/5/9 0:16:00 Author:Crystal Liu | Keyword: full-automatic Nickel cadmium battery charging circuit
The charging circuit uses fold point voltage method to charge the nickel cadmium battery . When the battery is plentiful, charge current will be reduced to 8mA automaticly, meanwhile light diode indicates charging end,so it can not produce the phenomenon of overcharge and Owe filling,thus prolong life of the Nickel cadmium battery. (View)
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Published:2011/5/9 23:46:00 Author:Sue | Keyword: Voltage/Current, Converting
(a)Non Inverted Circuit (b)Inverted Circuit (View)
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Published:2011/5/9 9:18:00 Author:Christina | Keyword: Transistor, internal circuit
The Transistor CTT60GK12 internal circuit is as shown:
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Published:2011/5/9 9:17:00 Author:Christina | Keyword: Transistor, internal circuit
The Transistor CTT60GK16 internal circuit is as shown:
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Published:2011/5/9 9:16:00 Author:Christina | Keyword: Transistor, internal circuit
The Transistor KK110F120 internal circuit is as shown:
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Published:2011/5/9 9:15:00 Author:Christina | Keyword: Transistor, internal circuit
The Transistor KK110F160 internal circuit is as shown:
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Published:2011/5/9 6:11:00 Author:Christina | Keyword: Antarctic brand, direct cooling
The Antarctic brand direct cooling type fridge circuit are as shown:
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Published:2011/5/9 6:14:00 Author:Christina | Keyword: Transistor, internal circuit
The Transistor KK160F160 internal circuit is as shown:
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Published:2011/5/9 8:04:00 Author:Christina | Keyword: amplification circuit
The CA3080 amplification circuit is as shown:
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Published:2011/5/9 8:03:00 Author:Christina | Keyword: FengHua, fridge circuit
The FengHua brand BYD-175 type fridge circuit is as shown:
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Published:2011/5/9 7:55:00 Author:Christina | Keyword: Transistor, internal circuit
The Transistor KK130F120 internal circuit is as shown in the figure:
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Published:2011/5/9 8:02:00 Author:Christina | Keyword: Great Wall, fridge circuit
The Great Wall brand BCD-170, BCD-185 type fridge circuitis as shown:
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Published:2011/5/9 6:25:00 Author:Christina | Keyword: Constant current & voltage, lithium battery charger
This device is designed as one kind of constant current & voltage lithium battery charger circuit, the precision adjustable voltage regulator is composed of the Q1, R1, W1, TL431. The adjustable constant current circuit is composed of the Q2、W2、R2. The charging indicator circuit is composed of the Q3、R3、R4、R5 and LED. As the charged battery's voltage increases gradually, the charge current will be reduced gradually, when the battery is full, R4's pressure-drop will be decreased, and the Q3 cuts off, the LED turns off to ensure the battery is sufficient, please continue to charge the battery for 1-2 hours after the indicator light turns off, you need to install the heatsink on Q2 and Q3.
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Published:2011/5/9 8:00:00 Author:Christina | Keyword: Great Wall, fridge circuit
The Great Wall brand BCD-160 type fridge circuit is as shown in the figure:
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Published:2011/5/9 7:01:00 Author:Christina | Keyword: Transistor, internal circuit
The Transistor KK130F160 internal circuit is as shown:
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Published:2011/5/9 7:00:00 Author:Christina | Keyword: Transistor, internal circuit
The Transistor KK130F40 internal circuit is as shown:
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Published:2011/5/9 7:59:00 Author:Christina | Keyword: General brand, fridge circuit
The General brand ER-20 type fridge circuit is as shown:
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Published:2011/5/9 7:57:00 Author:Christina | Keyword: side-channel, filter
The side-channel filter circuit is as shown in the figure:
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Published:2011/5/9 6:59:00 Author:Christina | Keyword: Transistor, internal circuit
The Transistor KK130F80 internal circuit is as shown:
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Published:2011/5/10 9:48:00 Author:Robert | Keyword: Shanghai GM, Chevrolet, Sail, Air Conditioner System
The Shanghai GM Chevrolet Sail Car Air Conditioner System Circuit (3) is shown below.
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