Published:2011/7/20 2:59:00 Author:Borg | Keyword: idle speed valve, oil level sensor
The 2.5L engine idle speed valve and oil level sensor circuit of Shanghai GM Buick-MPV (GL8)
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Published:2011/7/20 2:29:00 Author:Borg | Keyword: engine circuit, Buick-Regal
Figure 1. The 2.5L(LB8) and 3.0L(LW9) engine circuit of Shanghai GM Buick-Regal (1) (View)
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Published:2011/7/20 2:57:00 Author:Borg | Keyword: air-conditionting compressor, control circuit
The 2.5L engine air-conditionting compressor control circuit of Shanghai GM Buick-MPV (GL8)
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Published:2011/7/20 2:28:00 Author:Borg | Keyword: engine circuit, Buick-Regal
Figure 1. The 2.5L(LB8) and 3.0L(LW9) engine circuit of Shanghai GM Buick-Regal (2) (View)
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Published:2011/7/20 2:56:00 Author:Borg | Keyword: coolant fan, Buick-MPV (GL8)
The 2.5L engine coolant fan circuit of Shanghai GM Buick-MPV (GL8)
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Published:2011/7/20 2:27:00 Author:Borg | Keyword: engine circuit, Buick-Regal
Figure 1. The 2.5L(LB8) and 3.0L(LW9) engine circuit of Shanghai GM Buick-Regal (3) (View)
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Published:2011/7/20 2:55:00 Author:Borg | Keyword: speed sensor, Buick-MPV
The 2.5L engine speed sensor circuit of Shanghai GM Buick-MPV (GL8)
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Published:2011/7/20 2:26:00 Author:Borg | Keyword: engine circuit, Buick-Regal
Figure 1. The 2.5L(LB8) and 3.0L(LW9) engine circuit of Shanghai GM Buick-Regal (4) (View)
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Published:2011/7/20 2:24:00 Author:Borg | Keyword: engine circuit, Buick-Regal
Figure 1. The 2.5L(LB8) and 3.0L(LW9) engine circuit of Shanghai GM Buick-Regal (5) (View)
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Published:2011/7/20 2:33:00 Author:Borg | Keyword: auto transmission, drive bridge, Buick-MPV
The 2.5L engine auto transmission drive bridge circuit of Shanghai GM Buick-MPV (GL8) (1)
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Published:2011/7/20 2:23:00 Author:Borg | Keyword: engine circuit, Buick-Regal
Figure 1. The 2.5L(LB8) and 3.0L(LW9) engine circuit of Shanghai GM Buick-Regal (6) (View)
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Published:2011/7/20 2:22:00 Author:Borg | Keyword: engine circuit, Buick-Regal
Figure 1. The 2.5L(LB8) and 3.0L(LW9) engine circuit of Shanghai GM Buick-Regal (7) (View)
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Published:2011/7/20 2:34:00 Author:Borg | Keyword: auto transmission, drive bridge, Buick-MPV
The 2.5L engine auto transmission drive bridge circuit of Shanghai GM Buick-MPV (GL8) (2)
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Published:2011/7/20 2:12:00 Author:Borg | Keyword: engine circuit, Buick-Regal
Figure 1. The 2.5L(LBB) and 3.0L(LW9) engine circuit of Shanghai GM Buick-Regal (8) (View)
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Published:2011/7/20 4:00:00 Author:Borg | Keyword: system drive circuit, 3-phase, permanent magnet, brushless DC motor


The system drive circuit of the 3-phase permanent magnet brushless DC motor driven by IR2130 is shown as above.
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Published:2011/7/20 3:32:00 Author:Borg | Keyword: electric arc, wielding generator
See as the figure, the maximum input is lower than 100W, it is adopted with the weak current arc technology, which can quickly ignite a stable arc whose length is about 5mm~10mm and current is 1~3A. As the additional arc starter of the DC welder, it can increase the succeeding ratio from 30% to 100%, so the arc starting problem is solved. The electric arc is not easy to be put out, and the element meshing doesn't happen while generating the arc. The device itself can be a portable welder, which is used to weld the metal shell thinner than 1mm.
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Published:2011/7/20 3:13:00 Author:Borg | Keyword: low-power, high-efficiency, high-voltage
In the figure is the low-power, high-efficiency and high-voltage generator circuit, which is adopted with CMOS integrated circuits, so it characterizes simple circuit, low working current (10 mA or so), reliable work and other virtues. It is fitted in electric batons, electric grid and so on.
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Published:2011/7/20 3:16:00 Author:Borg | Keyword: hardware circuit, touch screen control chip, ColdFire processors
The hardware circuit of touch screen control chip ADS7843 and ColdFire processors is shown as above.
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Published:2011/7/20 3:07:00 Author:Borg | Keyword: program control, filter circuit
The program controlled filtering is done by MAX262. MAX262 controls the filter through the single chip machine SPI general, of which the central frequency and quality factors are 64-stage and 128-stage programmable and adjustable, respectively, the principle circuit is as shown in the figure.
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Published:2011/7/20 3:01:00 Author:Borg | Keyword: Daewoo, co-driver, air bag
The Daewoo co-driver air bag circuit is shown as above.
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