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SGS Thomson Microelectronics
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| Part No. |
AN379
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| OCR Text |
...cmos compatible and each bridge can be enabled by its own dedicated input. the windings current can be regulated by sensing the voltage drop...controller. to feed the gates of the upper dmos, a peak to peak recti- fier charges a capacitor in s... |
| Description |
USING THE L6204 A BIPOLAR STEPPER AND DC MOTORS DRIVER IN BCD TECHNOLOGY
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| File Size |
88.34K /
8 Page |
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it Online |
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SGS Thomson Microelectronics
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| Part No. |
AN468
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| OCR Text |
...tions such as computer printers can improve the motor's efficiency and its torque and speed characteristics by using a con- stant-current pu...controller (see fig. 3). the l6506, which contains all the chopper circuitry, is simple to use. an e... |
| Description |
CONSTANT/CURRENT CHOPPER DRIVE UPS STEPPER/MOTOR PERFORMANCE
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| File Size |
63.61K /
6 Page |
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it Online |
Download Datasheet |
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SGS Thomson Microelectronics
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| Part No. |
AN470
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| OCR Text |
...terface. unipolar stepper motor can be driven with an l297 plus a quad darlington array. this note de- scribes the operation of the circuit and shows how it is used. the l297 stepper motor controller is primarily in- tendedfor use with an l... |
| Description |
THE L297 STEPPER MOTOR CONTROLLER
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| File Size |
187.48K /
18 Page |
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it Online |
Download Datasheet |
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Atmel
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| Part No. |
AT89C51AC3
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| OCR Text |
...o them float, and in this state can be used as high-impedance inputs. port 0 is also the multiplexed low-or der address and data bus durin...controller p4.3/sck: serial clock of spi controller p4.4/mosi: master ouput slave input of spi contr... |
| Description |
8-bit microcontroller with A/D converter and 64-Kbyte Flash. 2-Kbyte RAM, 2-Kbyte EEPROM, SPI. Power Fail Detect (no need for external ...
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| File Size |
971.31K /
144 Page |
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it Online |
Download Datasheet |
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Price and Availability
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