Published:2011/3/21 1:30:00 Author: | Keyword: High Voltage Power-Supply, Fixed Power-Supply
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Published:2011/3/24 1:59:00 Author:Nicole | Keyword: battery switch
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Published:2011/3/24 1:58:00 Author:Nicole | Keyword: standard power supply
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Published:2011/3/24 2:01:00 Author:Nicole | Keyword: High voltage power supply
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Published:2011/3/23 22:29:00 Author:Ecco | Keyword: High precision, high current manostat diagram, LM338
The circuitry adopts the three terminal regulatorLM338 with 5A output currentand make it be the adjustable constant power supply in high current. The features of the product are as follow: (1)Output current is high. The rating current is 5 A, the maximum current allow to be 7A.(2)The circuitry is simple. (3)The rate of voltage regulation can reach 0.012% N, the shift can reach 0.0005 V/H. (4)The output voltage is adjustable between 1.25~32 V.
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Published:2011/3/23 3:47:00 Author:Joan | Keyword: FuDian , UPS , power driver board
Above is FuDian 710 UPS power driver board circuit. (View)
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Published:2011/3/23 3:22:00 Author:Joan | Keyword: UPS Power Driver Board, FuDian-Santak
Above is FuDian-Santak 710 UPS Power Driver Board Schematic. (View)
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Published:2011/3/21 1:31:00 Author:Joan | Keyword: Four color lights, power supply, natural sound
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Published:2011/3/21 1:52:00 Author:Joan | Keyword: Charger
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Published:2011/3/21 0:52:00 Author:Joan | Keyword: Ni-Cd battery, fast charging
The figure is a safe and reliable Ni-Cd battery fast charging circuit. It detects the completion of battery chargeusing Ni-Cd battery case temperature change. In general, it has been already charge 80% of rated capacity when the rechargeable battery temperature rises to 5 ℃. ST1 is used to detect the ambient temperature, ST2 thermal coupled the rechargeable battery are used to detect the battery temperature. The offset terminal of the temperature sensor adjust ST1 output voltage 50mV higher than that of ST2. When the battery temperature exceeds 5 ℃ of the ambient temperature, the comparator LM308 output goes low, LM317change from constant current source state to the voltage source state, the output voltage is only about 2V, Power supply continues to charge the battery only through the R by 50mA small current. The method can save time and will not overcharge.
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Published:2011/3/22 4:32:00 Author:Rebekka | Keyword: ±15V Tracking Regulator
±15V Tracking Regulator Power Supply Circuit Diagram oneis shown as below.
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Published:2011/3/22 2:54:00 Author:Nicole | Keyword: circuit hybrid module
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Published:2011/3/21 1:51:00 Author:Joan | Keyword: Charger
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Published:2011/3/21 1:51:00 Author:Joan | Keyword: neon , power supply
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Published:2011/3/21 1:50:00 Author:Joan | Keyword: emergency lamp , power supply
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Published:2011/3/21 2:54:00 Author:muriel | Keyword: 1.25V to 160V, Adjustable, integrated , regulated power supply
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Published:2011/3/21 2:53:00 Author:muriel | Keyword: 1.45V to 15V, full sampling , regulated power supply
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Published:2011/3/21 2:53:00 Author:muriel | Keyword: regulated power supply, fourth speed output
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Published:2011/3/21 2:48:00 Author:muriel | Keyword: -24V, 0.5A, Regulated Power
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Published:2011/3/20 22:53:00 Author: | Keyword: DC machine half-bridge drive
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