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Index 1863

Four Line Light Control Circuit

Published:2011/5/17 8:20:00 Author:Robert | Keyword: Four Line, Light, Control

The Four Line Light Control Circuit is shown below. (View)

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Buick Seat Backrest Adjustment Circuit

Published:2011/5/17 7:24:00 Author:Robert | Keyword: Buick, Seat, Backrest, Adjustment

The Buick Seat Backrest Adjustment Circuit is shown below. (View)

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Wideband Amplifier Circuit

Published:2011/5/17 7:21:00 Author:Robert | Keyword: Wideband, Amplifier

The Wideband Amplifier Circuit is shown below. The picture (a) and picture (b) have not only the differences on the input signal's symbol, but also the differences on the input impedance |Ze|. Its main technical data is listed below. Amplifier TypeOut-phase input port (picture a) In-phase input port (picture b) Low frequency closed-loop amplification factor |Vo'| 100 100 3dB bandwidth b >20MHz >20MHz Supply Voltage Up=-Un 8V 8V Input impedance |Ze| 111Ω >100kΩ Load Capacitance Cl <=22pF <=22pF (View)

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Water Temperature Automatically Control Device Circuit

Published:2011/5/17 7:22:00 Author:Robert | Keyword: Water Temperature, Automatically Control Device

The Water Temperature Automatically Control Device Circuit is shown below. (View)

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Buick Passive Seat Safety System Circuit

Published:2011/5/17 7:13:00 Author:Robert | Keyword: Buick, Passive, Seat, Safety System

The Buick Passive Seat Safety System Circuit is shown below. (View)

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Half-Wave Rectifier Circuit

Published:2011/5/17 7:11:00 Author:Robert | Keyword: Half-Wave, Rectifier

The Half-Wave Rectifier Circuit is shown below. (View)

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Wideband Operational Amplifier Circuit

Published:2011/5/17 7:10:00 Author:Robert | Keyword: Wideband, Operational Amplifier

The Wideband Operational Amplifier Circuit is shown below. (View)

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Voltage Doubling Rectifier Circuit

Published:2011/5/17 7:08:00 Author:Robert | Keyword: Voltage Doubling, Rectifier

The Voltage Doubling Rectifier Circuit is shown below. (View)

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Buick Headlight Circuit (With DRL)

Published:2011/5/17 7:07:00 Author:Robert | Keyword: Buick, Headlight Circuit, DRL

The Buick Headlight Circuit (With DRL) is shown below. (View)

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Huari Brand BC-150 Refrigerator Circuit

Published:2011/5/17 7:05:00 Author:Robert | Keyword: Huari Brand, Refrigerator

The Huari Brand BC-150 Refrigerator Circuit is shown below. (View)

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Adaptive adjustable power supply circuit diagram

Published:2011/5/16 20:19:00 Author:Ecco | Keyword: Adaptive , adjustable , power supply

Adaptive adjustable power supply circuit diagram
In the circuit, the T2, D5, VW1, R5, R6, C10 and K constitute adaptive switching action circuit. When the output is lower than 14V, VW1 stops due to lacking of sufficient breakdown voltage, the circuit has no current, T2 cuts off, K does not pull, the contact K is in the normal position, the input current is AC 14V. Conversely when the output voltage is higher than 14V, VW1 and T2 are conducted, the relay K pulls in, 28V AC is put in the circuit. This ensures that the input voltage and output voltage difference is not greater than 15V, then, the typically value of W317 output current is 2.2A. (View)

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Buick Front Wiper And Washer Circuit

Published:2011/5/17 7:04:00 Author:Robert | Keyword: Buick, Front Wiper, Washer

The Buick Front Wiper And Washer Circuit is shown below. (View)

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Full-Wave Rectifier Circuit

Published:2011/5/17 7:02:00 Author:Robert | Keyword: Full-Wave, Rectifier

The Full-Wave Rectifier Circuit is shown below. (View)

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Huari Brand BCD-170,185,205 Refrigerator Circuit

Published:2011/5/17 7:00:00 Author:Robert | Keyword: Huari Brand, Refrigerator

The Huari Brand BCD-170,185,205 Refrigerator Circuit is shown below. (View)

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Buick External Light Circuit (Car)

Published:2011/5/17 6:59:00 Author:Robert | Keyword: Buick, External Light

The Buick External Light Circuit (Car) is shown below. (View)

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Bridge Rectifier Circuit

Published:2011/5/17 6:57:00 Author:Robert | Keyword: Bridge, Rectifier

The Bridge Rectifier Circuit is shown below. (View)

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Rongsheng Brand BY-103 Refrigerator Circuit

Published:2011/5/17 6:56:00 Author:Robert | Keyword: Rongsheng Brand, Refrigerator

The Rongsheng Brand BY-103 Refrigerator Circuit is shown below. (View)

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The single power changing into dual power circuit diagram by TDA2030

Published:2011/5/16 21:58:00 Author:Ecco | Keyword: single power , dual power

The single power changing into dual power circuit diagram by TDA2030
The circuit is shown as the chart, R1 and R2 with the equal resistance form a voltage divider, so that the upper and lower voltage are equal. The mid-point of the divider is connected to the op amp inverting input end, the op amp is connected as a voltage follower, so that the potential on O 'and O side is equal. O 'side is the virtual point, the place connected to input supply must be isolated. If the bipolar power supply is directly out from the R1, R2, the resistance of source is higher, the load capacity is poor, the practical value is little. After using the operational amplifier, two output powers have low internal resistance, the load capacity is strengthened. (View)