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SGS Thomson Microelectronics
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| Part No. |
AN238
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| OCR Text |
...iece of hardware called a tran- sistor accomplishes this task. software translation is more economical, and it is the first choice for large-volume products. fig. a shows a basic step procedure (a) that you can integrate into a routine (b) ... |
| Description |
HIGH POWER, DUAL BRIDGE ICS EASE STEPPER MOTOR DRIVER DESIGN
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| File Size |
101.88K /
8 Page |
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SGS Thomson Microelectronics
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| Part No. |
AN468
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| OCR Text |
...epperdrive (see fig. 1a), tran- sistor or darlington switches sequentially activate the windings to drive the motor (see box, ostepper motor basicso). this type of drive performs poorly because the sup- ply voltage must be low so that the s... |
| Description |
CONSTANT/CURRENT CHOPPER DRIVE UPS STEPPER/MOTOR PERFORMANCE
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| File Size |
63.61K /
6 Page |
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Microchip Technology Inc.
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| Part No. |
MCP2122-E/SNG
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| OCR Text |
...ensive, but less accurate. tran sistor q1 turns off when v dd is below a certain level such that: 2: resistors should be adjusted for the characteristics of the transistor. v dd ? r1 r1 + r2 = 0.7v
? 2004 microchip technology inc. pre... |
| Description |
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| File Size |
399.78K /
34 Page |
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Xicor
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| Part No. |
AN141
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| OCR Text |
... the pack. when the power tran- sistor is on and the battery pack is being charged, part of the charge current is diverted around the cell and it will charge at a slower rate than the other cells in the pack. thus, it is possible to bala... |
| Description |
The Benefits of Cell Balancing
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| File Size |
170.94K /
13 Page |
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it Online |
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Price and Availability
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