Computer-Related Circuit

The computer motherboard circuit diagram 810 3_12

Published:2011/7/20 20:32:00 Author:Ecco | Keyword: computer motherboard

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The computer motherboard circuit diagram 810 3_14

Published:2011/7/20 20:25:00 Author:Ecco | Keyword: computer motherboard

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The computer motherboard circuit diagram 810 3_15

Published:2011/7/20 20:26:00 Author:Ecco | Keyword: computer motherboard

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Computer motherboard circuit diagram 810 4_02

Published:2011/7/21 2:58:00 Author:Ecco | Keyword: Computer motherboard

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Recorder to microcomputer translation circuit

Published:2011/5/12 4:10:00 Author:Nicole | Keyword: recorder, microcomputer

The input singal of this circuit comes from the loudspeaker of recorder or the earphone jack, then it is transformed to microcomputer. Green LED indicates singal level, red LED indicates work state. Adjusting volume knob and lighting up LED means the input amplitude reaches 2.5V, then the anti-jamming ability is higher. The input singal is transported to microcomputer by two levels TTL inverter and emitter follower.   (View)

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AD1674 and PC connection diagram

Published:2011/7/17 20:10:00 Author:zj | Keyword: PC, connection diagram

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Dual band modem composed of NE561B

Published:2011/7/20 2:39:00 Author:zj | Keyword: Dual band modem

As the diagram shows it is a dual band modem composed of NE561B. The input modulation signal carrier frequency of the circuit f0=1MHz. When AM modulation signal adds to multiplier input terminal it adds to phase detection circuit by Rv1, CY1, RY2 and CY2 too. And it fixes the PLL VCO frequency on f0.   (View)

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PC mainboard circuit 430TX_03

Published:2011/7/6 19:57:00 Author:zj | Keyword: PC mainboard

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PC mainboard circuit 430TX_02

Published:2011/7/6 19:57:00 Author:zj | Keyword: PC mainboard

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PC mainboard circuit 430TX_01

Published:2011/7/6 19:57:00 Author:zj | Keyword: PC mainboard

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PC mainboard circuit 440BX-05

Published:2011/6/30 22:09:00 Author:zj | Keyword: PC mainboard, 440BX-05

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PC mainboard circuit 440BX-04

Published:2011/6/30 22:09:00 Author:zj | Keyword: PC mainboard, 440BX-04

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PC mainboard circuit 440BX-03

Published:2011/6/30 22:09:00 Author:zj | Keyword: PC mainboard, 440BX-03

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PC mainboard circuit 440BX-02

Published:2011/6/30 22:10:00 Author:zj | Keyword: PC mainboard, 440BX-02

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PC mainboard circuit 440BX-01

Published:2011/6/30 22:10:00 Author:zj | Keyword: PC mainboard, 440BX-01

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PC mainboard circuit 430TX_30

Published:2011/6/30 22:10:00 Author:zj | Keyword: PC mainboard, 430TX_30

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PC mainboard circuit 440BX-12

Published:2011/6/30 22:09:00 Author:zj | Keyword: PC mainboard, 440BX-12

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Computer Mainboard Circuit 440BX_25

Published:2011/6/30 22:08:00 Author:zj | Keyword: Computer Mainboard, 440BX_25

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Computer Mainboard Circuit 440BX_18

Published:2011/6/30 22:08:00 Author:zj | Keyword: Computer Mainboard, 440BX_18

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Computer Mainboard Circuit 440GX_36

Published:2011/7/6 19:55:00 Author:zj | Keyword: Computer Mainboard

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