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Index 3

Samsung E700 type mobile phone line circuit principle diagram

Published:2014/3/6 20:07:00 Author: | Keyword: Samsung E700 type mobile phone line circuit principle diagram,

As shown in the samsung E700 type mobile phone line circuit principle diagram (View)

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Mazda ABS circuit diagram

Published:2014/3/6 20:06:00 Author: | Keyword: Mazda ABS circuit diagram,

Mazda ABS circuit diagram as shown (View)

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Ii DUM23-48/300 principle of ac power distribution unit electric circuit diagram

Published:2014/3/6 20:05:00 Author: | Keyword: Ii DUM23-48/300 principle of ac power distribution unit electric circuit diagram,

Ii DUM23-48/300 principle of ac power distribution unit electric circuit diagram
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DMAl0 double half bridge commutation circuit principle diagram

Published:2014/3/6 19:58:00 Author: | Keyword: DMAl0 double half bridge commutation circuit principle diagram,

DMAl0 double half bridge commutation circuit principle diagram

DMAl0 main circuit work waveform: (View)

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The DMA input circuit diagram

Published:2014/3/6 19:56:00 Author: | Keyword: The DMA input circuit diagram,

The DMA input circuit diagram
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DMAl0 rectifier module structure diagram

Published:2014/3/6 19:54:00 Author: | Keyword: DMAl0 rectifier module structure diagram,

DMAl0 rectifier module structure diagram
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Motherboard power supply circuit diagram

Published:2014/3/5 21:42:00 Author:lynne | Keyword: Motherboard power supply circuit diagram,

Motherboard power supply circuit diagram as shown: (View)

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Use SL518 acoustic music socket circuit diagram

Published:2014/3/5 21:41:00 Author:lynne | Keyword: Use SL518 acoustic music socket circuit diagram,

Use SL518 acoustic music socket circuit diagram
The circuit shown in FIG. It is based on voice ASIC SL518 as the core component. SL518 SL517 is based on the improvement of products, fewer external components required, the output emitter output, driving ability. (View)

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Use NJM2072D acoustic music socket circuit (B) circuit diagram

Published:2014/3/5 21:36:00 Author:lynne | Keyword: Use NJM2072D acoustic music socket circuit (B) circuit diagram

Use NJM2072D acoustic music socket circuit (B) circuit diagram
The circuit shown in FIG. It is based on voice ASIC NJM2072D at the core, but the socket XS1 pass, broken into line by the triac control circuit uses negative level vocal imitation of animal sounds triggered IC KD-56020. (View)

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Use NJM2072D acoustic music socket circuit (a) circuit diagram

Published:2014/3/5 21:26:00 Author:lynne | Keyword: Use NJM2072D acoustic music socket circuit (a) circuit diagram

Use NJM2072D acoustic music socket circuit (a) circuit diagram

Circuit is shown, which consists of acoustic sensors, voice integrated circuits, relay control circuit, vocal music buck rectifier circuit and the AC circuit, etc., can be used for voice-activated automatic lights, sound musical fountain, voice barricade lights, voice-activated automatic doors and so on. ICl using voice ASIC NJM2072D, which is the core part of the circuit, shown in the functional block diagram of a circuit which follows. (View)

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DMAl0 rectifier module function circuit diagram

Published:2014/3/5 20:33:00 Author: | Keyword: DMAl0 rectifier module function circuit diagram,

DMAl0 rectifier module function circuit diagram
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DHY29 - [48] 24/10 principle of dc-dc converter circuit diagram

Published:2014/3/5 20:31:00 Author: | Keyword: DHY29 - [48] 24/10 principle of dc-dc converter circuit diagram,

DHY29 - [48] 24/10 principle of dc-dc converter circuit diagram
Now most of the communication equipment has unified specification using 48 v dc power supply. But there are still a few equipment survives 24 v dc power supply. Because of the required current capacity is small, if the rectifier power supply, in order to ensure uninterrupted power supply, must be 24 v battery backup. Apparently neither economy, and take up floor space. Adopt the 48 v and 24 v DC to DC (DC/DC) converter is a suitable way to solve this problem. As shown in figure 24/10 DHY29 - [48] type dc-dc converter principle diagram, the main performance indicators: (1) the input dc voltage nominal value: 48 V allow range: 41 V ~ 51 V (2) the nominal value output dc voltage: 24 V / 10 a voltage regulating range: 21.6 V to 21.6 V (3) the voltage regulation accuracy: + / - 1% or less (4) telephone scale heavy noise voltage noise voltage: 2 or less mv, broadband noise voltage: 20 mv or less (3.4 kHz ~ 30 kHz), fengfeng value noise voltage: 100 mv, or less discrete frequency noise voltage: 5 mv or less (3.4 kHz to 150 kHz) 3 or less mv (150 kHz to 200 kHz) 2 or less mv (200 kHz to 500 kHz) 1 mv or less (0.5 MHz ~ 30 MHz) (5) efficiency: 80% or greater (6) overvoltage, undervoltage, over current protection and current limit values. Overvoltage (29 plus or minus 1) V, undervoltage (21 + / - 1) V, over-current (12 + 1) V current-limiting: 10.5 A ~ 11 A (7) parallel operation of mean flow error: plus or minus 5% or less (View)

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ZP200 (400) II monitoring alarm interface diagram

Published:2014/3/5 20:30:00 Author: | Keyword: ZP200 (400) II monitoring alarm interface diagram,

ZP200 (400) II monitoring alarm interface diagram
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Ac power distribution unit monitoring alarm circuit (P50 - II) circuit diagram

Published:2014/3/5 20:29:00 Author: | Keyword: Ac power distribution unit monitoring alarm circuit (P50 - II) circuit diagram,

Ac power distribution unit monitoring alarm circuit (P50 - II) circuit diagram
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DUT07 ac distribution box electric principle diagram

Published:2014/3/5 20:28:00 Author: | Keyword: DUT07 ac distribution box electric principle diagram,

DUT07 ac distribution box electric principle diagram
DUT07 high frequency switch power supply system is DZW75-48/50 (type ii) 50 rectifier module as the foundation, with JP50-50 ii) distribution box. As shown for P50 - exchange principle diagram of the distribution box. (View)