Published:2011/3/22 22:42:00 Author:Rebekka | Keyword: Adjustable output, power supply converting
Adjustable output power supply converting circuit diagram is shown as below.
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Published:2011/3/28 1:18:00 Author:Rebekka | Keyword: Boost PWM
Boost PWM circuit diagram is shown as below.
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Published:2011/3/30 2:18:00 Author:Jessie | Keyword: three end stabilizer, output voltage adjustable
R1 is220Ω, R2 is 680Ω, they aremainly used to adjust output voltage. Output voltage Uo≈Uxx(1+R2/R1), this circuit can realizeoutput voltage continuous adjustable in voltage range of 5~12V. Experiments prove: (1) R1is afixed resistance, change its value can obtained continuous adjustable output voltage, output voltage is equal to Uxx(1 + R2 / R1); (2) The supreme output voltage is limited by stabilizer's maximum input voltage and minimum input/output voltage, so this circuit's maximum outputis 12V; (3) Withinrange of the voltage regulator, the regulator precision can reach ±0.03.
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Published:2011/3/31 1:50:00 Author:Jessie | Keyword: Current control, PWM
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Published:2011/3/30 3:22:00 Author:Jessie | Keyword: voltage-current conversion
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Published:2011/3/31 1:40:00 Author:Jessie | Keyword: AC voltage detected, carrier
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Published:2011/3/31 1:31:00 Author:Jessie | Keyword: Proportion feedback, differential feedback
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Published:2011/3/31 1:30:00 Author:Jessie | Keyword: Pressurization, charging pump
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Published:2011/3/30 1:49:00 Author:Jessie | Keyword: Timer IC, step up
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Published:2011/3/30 1:40:00 Author:Jessie | Keyword: Current detection
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Published:2011/3/31 1:27:00 Author:Jessie | Keyword: DC voltage detected, optical coupler
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Published:2011/3/21 21:59:00 Author:Rebekka | Keyword: Collector output ,
6V Collector output fixed voltage power supply circuit diagram is shown as below.
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Published:2011/3/21 21:57:00 Author:Rebekka | Keyword: Integration, Fixed Voltage Power Suppply
Common LM317 Integration Fixed Voltage Power Suppply Circuit Diagram is shown as below.
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Published:2011/3/25 1:18:00 Author:Rebekka | Keyword: Driver Interface
Driver Interface circuit diagram is shown as below.
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Published:2011/3/28 1:26:00 Author:Rebekka | Keyword: Three-phase full-bridge
Three-phase full-bridge circuit diagram is shown as below.
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Published:2011/3/31 1:23:00 Author:Jessie | Keyword: Ac voltage detection
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Published:2011/3/31 1:09:00 Author:Jessie | Keyword: Resistance-voltage conversion
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Published:2011/3/28 1:25:00 Author:Rebekka | Keyword: Current detection part
Current detection part circuit diagram is shown as below.
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Published:2011/3/31 1:08:00 Author:Jessie | Keyword: Balanced type dc amplifier, NPN and PNP
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Published:2011/3/28 1:23:00 Author:Rebekka | Keyword: Over-current protection
Over-current protection circuit diagram is shown as below.
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