Published:2011/5/10 3:11:00 Author:Ecco | Keyword: 500W, emergency , power supply
PS5OOC (500W) emergency power supply circuit diagram is shown as the chart.
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Published:2011/5/10 3:04:00 Author:Ecco | Keyword: 5V, 10A , regulated power supply , IC , regulator
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Published:2011/5/10 3:05:00 Author:Ecco | Keyword: Direct , optical coupling , isolating , amplifier
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Published:2011/5/10 3:02:00 Author:Ecco | Keyword: Slow starting, integrated , regulated power supply
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Published:2011/5/10 2:16:00 Author:Ecco | Keyword: ± 12V , regulated power supply
± 12V regulated power supply circuit diagram composed of MC7812(positive voltage), MC7912MC(negative voltage) (View)
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Published:2011/5/9 4:08:00 Author:Rebekka | Keyword: Emergency power supply , Ningbo coastal 130W
Ningbo coastal 130W emergency power supply circuit diagram. (View)
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Published:2011/5/10 3:00:00 Author:Ecco | Keyword: Parallel , regulated power supply
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Published:2011/5/10 2:32:00 Author:Ecco | Keyword: 50V , suspended , regulated power supply
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Published:2011/5/10 2:25:00 Author:Ecco | Keyword: ±5V, ±l2V , regulated power supply , computer
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Published:2011/5/10 2:22:00 Author:Ecco | Keyword: regulated power supply , 15 V, 300 mA
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Published:2011/5/10 1:11:00 Author:Ecco | Keyword: integrated, regulated power supply, superposition , two , output voltage
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Published:2011/5/10 1:03:00 Author:Ecco | Keyword: integrated, regulated power supply, superposition , two, output voltage
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Published:2011/5/10 0:59:00 Author:Ecco | Keyword: Zero potential , high output , voltage , integrated , regulated power supply
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Published:2011/5/10 0:56:00 Author:Ecco | Keyword: Self-excitation , switching , integrated , regulated power supply
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Published:2011/5/10 1:22:00 Author:Ecco | Keyword: integrated, regulated power supply , high stability
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Published:2011/5/10 1:30:00 Author:Ecco | Keyword: Xinyuan , multi-function , tableware , disinfector
Xinyuan RTP-50 multi-function tableware disinfector circuit diagram is shown as the chart.
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Published:2011/5/9 22:08:00 Author:Ecco | Keyword: Low voltage , 5A, 12V , DC , power supply, overvoltage protection
The circuit is shown as the chart, when the circuit failure causes over-voltage output, the fuse in the circuit will be automatically blown, so that the power has no output, the equipmentis protected.
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Published:2011/5/9 22:05:00 Author:Ecco | Keyword: Digital , frequency meter
Digital frequency meter circuit diagram composed of ICL7107 is shown as the chart.
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Published:2011/5/9 22:00:00 Author:TaoXi | Keyword: Ventilation motor, control circuit
Related components PDF download:
BC261BC107B
This circuit can be used to control the electrical insulation heating device. The sensor uses the 100kΩ thermistor. And this sensor controls the shaded pole motor running fast or running slow or stop running. The SCR's (which controls the motor's open telegram or power outage) trigger pulse is discharged by the transistor which is controlled by the temperature bridge circuit. Once the capacitor's charging voltage reaches the turn circuit's (compose of the transistor) turn voltage, the SCR will conduct and the motor starts working, the capacitor starts discharging. We control the voltage which is added on the ventilation motor according to the sensor's temperature and the time of the half-cycle conduction, to achieve the ratio adjustment.
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Published:2011/5/9 22:43:00 Author:Rebekka | Keyword: Changing bipolar power supply
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