The Volkswagon gear shift interlock circuit

Published:2011/6/30 21:51:00 Author:qqtang | Keyword: Volkswagon, gear shift, interlock

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The Great Wall-Harvard central lock, airbag, ABS, instruments and lighting system circuit

Published:2011/6/30 21:09:00 Author:qqtang | Keyword: central lock, airbag, ABS, instruments, lighting system

The Great Wall-Harvard central lock, airbag, ABS, instruments and lighting system circuit is shown in the figure.   (View)

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The Volkswagon cooling fan circuit

Published:2011/6/30 21:04:00 Author:qqtang | Keyword: Volkswagon, cooling fan

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the temperature controller circuit(11)

Published:2011/6/30 8:30:00 Author:Ariel Wang | Keyword: temperature, controller

The 220V AC voltage is reduced by T.It is commutated by UR.It is filtered by C7 and regulated by IC7.It provides +9V working voltage for the saw-toothed wave generator, the pulse-width-controllable circuit ,the comparative amplification circuit,the executive and control circuit and the over thermal shutdown circuit.At this time,V4 is saturated to conduct.K is conducted to pull in.The normally open contacts are connected.The +9V voltage becomes +5V as it is regulated twice by IC1.It is the working power supply for IC2 and the digital voltmeter.IC2 converts the detected temperature signal to the voltage signal.After it is filtered by C2,L and C2,one part of the voltage is branched by R2 and R3.The digital voltmeter displays the temperature.The other part is amplified by N1.Then it is the sampling voltage for operational amplifier N2～N4.   (View)

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Shanghai Buick Royaum V63.6L car TCS/BAS/ESP circuit diagram

Published:2011/6/24 4:17:00 Author:Nicole | Keyword: Shanghai Buick Royaum, car

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Shanghai Buick Royaum V63.6L car TCS/BAS circuit diagram(1)

Published:2011/6/24 4:15:00 Author:Nicole | Keyword: Shanghai Buick Royaum, car

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Shanghai Buick Royaum V63.6L car air conditioning system circuit diagram(1)

Published:2011/6/24 4:20:00 Author:Nicole | Keyword: Shanghai Buick Royaum, car, air conditioning system

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Shanghai Buick Royaum V63.6L car air conditioning system circuit diagram(2)

Published:2011/6/24 4:22:00 Author:Nicole | Keyword: Shanghai Buick Royaum, car, air conditioning system

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The Volkswagon air-conditioner circuit

Published:2011/6/30 20:37:00 Author:qqtang | Keyword: Volkswagon, air-conditioner

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automatic motor starting circuit with Doppler-effect sensor RD9481

Published:2011/6/30 11:06:00 Author:John | Keyword: Doppler-effect sensor, motor

The circuit is just as shown. It includes the Doppler -effect sensor control circuit, thyristor control circuit, music sound output circuit, large circuit and AC buck rectifier circuit and so on. Doppler-effect sensor IC RD9481 is the core device of the circuit, whose internal functional block circuit is also shown.   (View)

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Optical linear detection circuit

Published:2011/6/30 10:33:00 Author:John | Keyword: linear detection

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AC current detection circuit

Published:2011/6/30 10:17:00 Author:John | Keyword: AC, current detection

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Vizi saloon car directional signal, dangerous alarm and speaker circuits

Published:2011/6/30 19:20:00 Author:TaoXi | Keyword: Vizi, saloon car, directional signal, dangerous alarm, speaker circuits

The Vizi saloon car directional signal, dangerous alarm and speaker circuits are as shown in the figure:   (View)

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Vizi saloon car fan, warm wind and air conditioning circuits

Published:2011/6/30 19:33:00 Author:TaoXi | Keyword: Vizi, saloon car, fan, warm wind, air conditioning

The Vizi saloon car fan, warm wind and air conditioning circuits:   (View)

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The Guangzhou-Honda instrument system circuit

Published:2011/6/30 20:20:00 Author:qqtang | Keyword: Guangzhou-Honda, instrument system

The Guangzhou-Honda instrument system circuit is shown in the figure.   (View)

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Vizi saloon car quartz clock, radio-cassette player and rear window defrosting circuits

Published:2011/6/30 19:35:00 Author:TaoXi | Keyword: Vizi, saloon car, quartz clock, radio-cassette player, rear window, defrosting circuits

The Vizi saloon car quartz clock, radio-cassette player and rear window defrosting circuits:   (View)

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self-excited and multi-harmonic oscillator circuit

Published:2011/6/27 21:25:00 Author:chopper | Keyword: self-excited, multi-harmonic, oscillator circuit

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monotube quartz crystal oscillator circuit

Published:2011/6/27 21:16:00 Author:chopper | Keyword: monotube, quartz crystal, oscillator circuit

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energy saving remote shutdown control of television circuit(CIC2851)

Published:2011/6/23 19:58:00 Author:chopper | Keyword: energy saving, remote shutdown control, television circuit

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telequipment of water level of cistern wired telemetry circuit

Published:2011/6/23 20:01:00 Author:chopper | Keyword: wired telemetry, water level, cistern, telequipment

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