Published:2011/5/9 21:35:00 Author:Nicole | Keyword: bulb line, fault display, relay
As shown in the figure, the relay is the sensor of detecting brake lamp, tail lamp filament off.
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Published:2011/5/8 5:34:00 Author:TaoXi | Keyword: spindle, three-phase, motor driver
The TA8493F is designed as one kind of spindle three-phase motor driver integrated circuit that is produced by the TOSHIBA company, and this device can be used in DVD player as the dedicated driver circuit.
1. In-circuit block diagram
The TA8493F has the Hall position signal matrix circuit, the polarity reversal detection circuit, the differential amplifier & 3 phases motor driver circuit, and the mode selection & undervoltage braking circuit. The in-circuit block diagram is as shown in figure 1.
Figure 1 The in-circuit block diagram of the TA8493F
2.Pin functions
The TA8493F is in the 30-pin package, the pin dunctions and data is as shown in table 1.
Table 1 The pin functions and data of the TA8493F (View)
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Published:2011/5/9 21:20:00 Author:Rebekka | Keyword: Light control integrated circuit
Light control integrated circuit power supply circuit diagram composed of CW7800. (View)
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Published:2011/5/8 5:47:00 Author:TaoXi | Keyword: field scanning, output
The TA8445K field scanning output integrated circuit is produced by the TOSHIBA company, and it can be used in variety kinds of domestic and imported TVs.
1.Features
The TA8445K has the acoustic excitation output circuit, the pump power supply circuit, the field oscillation and sawtooth production circuit. The maximum output current is 2.2Ap-p, the maximum output power is 12.5W. The in-circuit block diagram and the typical application circuit of the TA8445K are as shown in figure 1.
Figure 1 The in-circuit block diagram and the typical application circuit of the TA8445K
2.Pin functions and data
The pin functions and data of the TA8445K is as shown in table 1.
Table 1 The pin functions and data of the TA8445K (View)
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Published:2011/5/9 22:27:00 Author:Rebekka | Keyword: Parallel regulated power supply
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Published:2011/5/9 22:30:00 Author:Rebekka | Keyword: ±5V and ±l2V regulated power supply
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Published:2011/5/9 22:09:00 Author:Rebekka | Keyword: Multiple regulated power supply
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Published:2011/5/8 6:46:00 Author:TaoXi | Keyword: Field scanning, output
The TDA3653B, TDA3653C, TDA3654B--Field scanning output integrated circuit is produced by the PHILIPS company that can be used in domestic and imported color television sets.
The TDA3653B and TDA3653C's maximum output current is 1.5Ap.P, the maximum output power is 8W; the TDA3653B's maximum output current is 2.2Ap.P, the maximum output power is 15W. They have the same pin functions. The typical application circuit of the integrated block is as shown in figure 7, and the pin functions and data is as shown in table 9. The data is from the TDA3653B in Changhong C2191 TV.
Table 9 The pin functions and data of the TDA3653B/C and TDA3654B
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Published:2011/5/9 22:25:00 Author:Rebekka | Keyword: Computer automatic selecting radio
Here is the diagram of computer automatic selecting radio circuit diagram. (View)
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Published:2011/5/9 22:21:00 Author:Rebekka | Keyword: Low-cost variety protection power supply
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Published:2011/5/9 22:20:00 Author:Rebekka | Keyword: 0 to 15V 10A adjustable regulated power supply
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Published:2011/5/9 22:18:00 Author:Rebekka | Keyword: 2 to 35V 10A adjustable regulated power supply
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Published:2011/5/9 22:17:00 Author:Rebekka | Keyword: integrated power management, adjustable regulated power supply
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Published:2011/5/9 22:35:00 Author:Rebekka | Keyword: 15V adjustable regulated power supply
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Published:2011/5/9 22:34:00 Author:Rebekka | Keyword: 2 to 35V 10A adjustable regulated power supply
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Published:2011/5/9 22:32:00 Author:Rebekka | Keyword: Trimming dual regulated power supply
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Published:2011/5/9 4:08:00 Author:Sharon | Keyword: Internal
QS5U16, QS5U17 Internal Circuit is shown in below figure:
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Published:2011/5/9 22:24:00 Author:Sharon | Keyword: VGA Display, Power Supply
VGADisplay SAMPO KDS-14A Type Power Supply Circuit is shown in below figure:
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Published:2011/5/9 22:23:00 Author:Sharon | Keyword: Color Display, Power Supply
Color Display DATAS HC-7424P Type Power Supply Circuit is shown in the below figure:
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Published:2011/5/9 22:15:00 Author:Rebekka | Keyword: symmetry regulated power supply
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