Published:2011/4/23 3:57:00 Author:Joyce | Keyword: ColoredLights, Join Methods,
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Published:2011/4/24 7:52:00 Author:Robert | Keyword: Internal Structure
LM567 Internal Structure Circuit is shown below:
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Published:2011/4/22 4:47:00 Author:Nicole | Keyword: basic application
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Published:2011/4/22 4:46:00 Author:Nicole | Keyword: pin arrangement
MAX712/MAX713 series are fast charging management chip produced by Maxim Company. MAX712/MAX713 chip is suitable for the charging of 1~16 bit Ni-MH battery or Ni-Cd battery. The pin arrangement diagram is shown as below:
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Published:2011/4/22 4:39:00 Author:Nicole | Keyword: internal structure
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Published:2011/4/22 4:38:00 Author:Nicole | Keyword: charging
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Published:2011/4/22 4:37:00 Author:Nicole | Keyword: charging
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Published:2011/4/22 4:36:00 Author:Nicole | Keyword: linear model
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Published:2011/4/22 4:33:00 Author:Nicole | Keyword: typical application
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Published:2011/4/22 4:18:00 Author:Nicole | Keyword: reset
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Published:2011/4/22 4:10:00 Author:Nicole | Keyword: typical application
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Published:2011/4/22 3:54:00 Author:Nicole | Keyword: internal structure
As VRLA battery charge special chip, UC3906 has 3 kinds of charging logic control and detection function to achieve the best charge of VRLA battery, it also has the functions of environmental temperature self-adapting, charge-discharge extent self-adapting, and current limiting, under-voltage protection. The adopted temperature compensation technology can make all kinds of charging transformational voltage change in relation to the VRLA battery voltage temperature coefficient, then the VRLA battery will reach the best charging state within a wide temperature range. The internal structure diagram is shown as below:
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Published:2011/4/21 8:44:00 Author:Rebekka | Keyword: Infrared automatic faucet
The circuit is composed of the parts below:
(1) infrared emitterThe multi-harmonic oscillator is comoposed of 555 circuit.The oscillation frequency is decided by value of the RP1, R1, C1. The circuit's oscillation frequency is 38kHz.
(2) infrared receiver circuitThe circuit is composed of infrared receiver tube VD2 and CX20106.
(3) water valve control circuitThe circuit is composed of controlled gate F1, F2 and drive tube VT1 and relay K1.
(4) lamp control circuitThe circuit is composed of the control gate F3, F4, drive tube VT2 and relay K2. (View)
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Published:2011/4/22 1:55:00 Author:Nicole | Keyword: inverter
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Published:2011/4/20 22:29:00 Author:May | Keyword: Single end, fly back, converter, ambipolar power tube
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Published:2011/4/21 4:07:00 Author:May | Keyword: 40W, fluorescent light, electron ballast
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Published:2011/4/21 4:04:00 Author:May | Keyword: electron ballast
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Published:2011/4/21 3:52:00 Author:May | Keyword: straight tube type, integrated circuit, electron ballast
IR21571 is designed for straight tube type ballast in specialty. It sums up various kinds functions of IR2156 and add new protection function of miss match and under voltage. (View)
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Published:2011/4/21 3:46:00 Author:May | Keyword: Voltage multiplying rectifier, electron ballast
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Published:2011/4/21 3:43:00 Author:May | Keyword: North Star, electron ballast
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