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Constant voltage source with function of current limit

Published:2011/4/1 2:44:00 Author:Nicole | Keyword: constant voltage source, current limit

Constant voltage source with function of current limit
In this circuit, the current limit is adjusted by potentiometer Rp1. The output current produces buck on Rp1, it into saturation when reaches the threshold voltage of transistor BC107, then TAA861 output stage through set-emitter junction of BC107 to close off. (View)

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Light changed detection circuit

Published:2011/3/31 0:55:00 Author:Nicole | Keyword: detection

Light changed detection circuit
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AC power distribution unit monitoring alarm circuit P50-II

Published:2011/3/31 22:05:00 Author:Nicole | Keyword: AC, power distribution unit, monitoring alarm

AC power distribution unit monitoring alarm circuit P50-II
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Boost circuit of integrated regulator 1

Published:2011/3/31 22:26:00 Author:Nicole | Keyword: integrated regulator

Boost circuit of integrated regulator 1
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AC zero-crossing detection circuit

Published:2011/3/31 22:01:00 Author:Nicole | Keyword: AC, zero-crossing detection

AC zero-crossing detection circuit
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Simple overcurrent latching circuit

Published:2011/3/31 21:58:00 Author:Nicole | Keyword: overcurrent, latching

Simple overcurrent latching circuit
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Boost circuit of integrated regulator2

Published:2011/3/31 22:31:00 Author:Nicole | Keyword: integrated regulator

Boost circuit of integrated regulator2
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Multi-channel output switch regulated power supply

Published:2011/4/1 22:42:00 Author:Nicole | Keyword: output switch, regulated power supply

Multi-channel output switch regulated power supply
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Simple 15V regulated power supply circuit

Published:2011/4/1 22:30:00 Author:Nicole | Keyword: 15V regulated power supply

Simple 15V regulated power supply circuit
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Battery management system block diagram based on CAN data bus

Published:2011/4/1 1:08:00 Author:Nicole | Keyword: battery management system, CAN data bus

Battery management system block diagram based on CAN data bus
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Monitoring anode power supply circiut

Published:2011/4/1 22:39:00 Author:Nicole | Keyword: anode power supply, monitoring

Monitoring anode power supply circiut
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Multi-channel central control adjustable integrated regulated power supply

Published:2011/4/1 22:45:00 Author:Nicole | Keyword: central control, regulated power supply

Multi-channel central control adjustable integrated regulated power supply
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Flyback single-stage parallel PFC converter circuit

Published:2011/4/1 22:49:00 Author:Nicole | Keyword: single-stage parallel, PFC, converter

Flyback single-stage parallel PFC converter circuit
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Double voltage rectifier circuit1

Published:2011/4/2 0:37:00 Author:Nicole | Keyword: double voltage rectifier

Double voltage rectifier circuit1
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Double voltage rectifier circuit2

Published:2011/4/2 0:37:00 Author:Nicole | Keyword: double voltage rectifier

Double voltage rectifier circuit2
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BG602 high output voltage integrated regulated power supply blocked up zero level

Published:2011/4/2 2:00:00 Author:Nicole | Keyword: high output voltage, regulated power supply, zero level

BG602 high output voltage integrated regulated power supply blocked up zero level
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Grading charger simple graph

Published:2011/4/1 20:41:00 Author:Nicole | Keyword: grading charger

Grading charger simple graph
In the way of grading charge, at the early stage, the current is higher. When the power voltage reaches control point, the battery turns into trickle charge. Grading charge is the best charging methods, but the shortcomings of it is the complicated charge circuit and higher costs. Besides, it needs to add a control point to detection circuit of the battery voltage. (View)