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Index 272

±1OV Tracking regulated voltage power supply

Published:2011/3/22 22:40:00 Author:muriel | Keyword: ±1OV, tracking, regulated voltage power supply

±1OV Tracking regulated voltage power supply
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±5～±l8V Adjustable tracking regulated voltage power supply

Published:2011/3/22 22:40:00 Author:muriel | Keyword: ±5～±l8V, Adjustable, tracking, regulated voltage power supply

±5～±l8V Adjustable tracking regulated voltage power supply
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±5～25V Bipolar regulated voltage power supply circuit

Published:2011/3/22 22:39:00 Author:muriel | Keyword: ±5～25V, Bipolar, regulated voltage power supply

±5～25V Bipolar regulated voltage power supply circuit
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0～20v、1A Regulated voltage power supply circuit

Published:2011/3/22 22:39:00 Author:muriel | Keyword: Regulated voltage power supply, 0～20v, 1A

0～20v、1A Regulated voltage power supply circuit
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0V to 20V Regulated voltage power supply circuit

Published:2011/3/22 22:39:00 Author:muriel | Keyword: Regulated voltage power supply, 0V to 20V

0V to 20V Regulated voltage power supply circuit
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0V to 30V﹑2A Constant-current regulated voltage power supply circuit

Published:2011/3/22 22:38:00 Author:muriel | Keyword: 0V to 30V, 2A, Constant-current , regulated voltage power supply

0V to 30V﹑2A Constant-current regulated voltage power supply circuit
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0V to 30V﹑2A Regulated voltage power supply circuit

Published:2011/3/22 22:38:00 Author:muriel | Keyword: regulated voltage power supply, 0V to 30V, 2A

0V to 30V﹑2A Regulated voltage power supply circuit
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0V to 30V﹑3A Constant-current regulated voltage power supply circuit

Published:2011/3/22 22:37:00 Author:muriel | Keyword: 0V to 30V, 3A, Constant-current , regulated voltage power supply

0V to 30V﹑3A Constant-current regulated voltage power supply circuit
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0V to 30V Simple regulated voltage power supply circuit

Published:2011/3/22 22:36:00 Author:muriel | Keyword: 0V to 30V, regulated voltage power supply circuit

0V to 30V Simple regulated voltage power supply circuit
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0～30V Continuous adjustable integrated regulated voltage power supply

Published:2011/3/22 22:35:00 Author:muriel | Keyword: 0～30V , Continuous adjustable , integrated, regulated voltage power supply

0～30V Continuous adjustable integrated regulated voltage power supply
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0V to 35V regulated voltage power supply circuit

Published:2011/3/22 22:33:00 Author:muriel | Keyword: regulated voltage power supply circuit, 0V to 35V

0V to 35V regulated voltage power supply circuit
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Coincidence discriminator circuit

Published:2011/4/7 22:05:00 Author:Nicole | Keyword: coincidence discriminator

Coincidence discriminator circuit
If the input is A=B= 1 , then green LED emits. If A=B= 0 , then red LED emits. If one of A, B is high level, the other is low level, then all the indicator lights not light. This circuit can used to monitor complex logic circuit. MV5491 is red/green double LED, it is produced by Monsanto Company. The power supply is +5V, but the above resistance is 220Ω, the below resistance is 100Ω. (View)

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LED modulation circuit

Published:2011/4/6 23:00:00 Author:Nicole | Keyword: LED, modulation

LED modulation circuit
This circuit uses overlay transistor, the emitter of transistor is composed of some little launching zones, they are connected through covering a layer of metal above, so it can obtain high power output under high frequency. This circuit requires shielding. In communication system, it can be used to modulate light beam. (View)

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Floating charge charging circuit

Published:2011/4/7 22:16:00 Author:Nicole | Keyword: floating charge

Floating charge charging circuit
In floating charge, the battery is charged with small current, to keep the battery in state of full charging. Floating charge is widely used in electrical equipments, the equipments always adopt batteries as standby power supply or emergency power supply. (View)