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SGS Thomson Microelectronics
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| Part No. |
AN1221
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| OCR Text |
...
230V~
GND
Loa d
TRIAC
firing puls es
Here, we have the following blocks: ST52x420: a member of ST52 microcontroller family VB409: a VIPower device to obtain a 5.2V power supply directly from the mains Zero Crossing: a simple ci... |
| Description |
A SIMPLE METHOD TO DRIVE A TRIAC WITH ST52X420 DIRECTLY FROM THE MAIN
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| File Size |
58.02K /
12 Page |
 View
it Online |
Download Datasheet
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SGS Thomson Microelectronics
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| Part No. |
AN441
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| OCR Text |
...h respect to the mains voltage. firing AT ZERO MAINS VOLTAGE : Peak induction tends to the value : Bmax = 2 Bn + Br Thus in most cases B reaches the saturation induction BS. The amplitude of the current proportional to the magnetic field H ... |
| Description |
TRIAC FOR MICROWAVE OVEN
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| File Size |
83.98K /
8 Page |
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it Online |
Download Datasheet |
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SGS Thomson Microelectronics
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| Part No. |
AN1295
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| OCR Text |
...
230V~
GND
Load
TRIAC
firing pulses
The blocks are: - ST52xx: a member of a ST52 microcontroller family - VB409: a VIPower device to obtain a 5.2V power supply direcly from the mains - Zero Crossing: a simple circuit to detect ... |
| Description |
A DEVELOPMENT BOARD TO DRIVE A TRIAC WITH ST52X420 DIRECTLY FROM THE MAINS
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| File Size |
36.28K /
4 Page |
View
it Online |
Download Datasheet |
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SGS Thomson Microelectronics
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| Part No. |
AN863
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| OCR Text |
...ge is adjusted by var- ying the firing delay of a triac. this is done with a diac, resistor and capacitor when lowest cost is desired, and with an 8 bit micro-controller when higher performance and added features are desired, such as user i... |
| Description |
ST6 - IMPROVED SENSORLESS CONTROL WITH THE ST62 MCU FOR UNIVERSAL MOTOR
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| File Size |
211.03K /
21 Page |
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it Online |
Download Datasheet |
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SGS Thomson Microelectronics
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| Part No. |
AN307
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| OCR Text |
...dth) and synchronization of the firing. in order to build an optimal control circuit it is indispensable to analyse the various possibilities. firing control signal the triac is fired by a gate current ig > igt whose du- ration should enabl... |
| Description |
USE OF TRIACS ON INDUCTIVE LOADS
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| File Size |
63.65K /
6 Page |
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it Online |
Download Datasheet |
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