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| Part No. |
AN5369
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| OCR Text |
...ur particular sharing criteria. consider the case of two thyristors in parallel with voltage v 2 across them. in this situation the total current is divided between the two scrs such that scr 1 is carrying i 2 and scr 2 is carrying i 1 .... |
| Description |
Selection of SCRs for parallel operation
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| File Size |
53.18K /
3 Page |
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SGS Thomson Microelectronics
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| Part No. |
AN1263
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| OCR Text |
... these motor terminal voltages. consider the gate driver for transistor qah. the power supply for this driver is the stored charge in capacitor c1. when the control for this bridge is first powered-up, but before any transistors have been... |
| Description |
USING THE INTERNAL BOOTSTRAP CHARGE CAPABILITY OF THE L6384, 85 AND 86 IN DRIVING A SIX TRANSISTOR INVERTER BRIDGE
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| File Size |
66.21K /
6 Page |
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SGS Thomson Microelectronics
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| Part No. |
AN439
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| OCR Text |
...rriers). thus, the parameter to consider here will be the slope of the decreasing current which is called the commutating di/dt, or (di/dt)c. (fig. 2) 2/ the speed at which the reapplied voltage increases at the moment when the triac turns ... |
| Description |
IMPROVEMENT IN THE TRIAC COMMUTATION
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| File Size |
106.83K /
10 Page |
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| Part No. |
19889
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| OCR Text |
...system architectural options to consider. block diagrams for the pcnet-isa in bus master mode and shared memory mode are shown in figures 1 and 2. bus-master architecture vs. shared-memory in the bus-master architecture, the pcnet-isa cont... |
| Description |
PCnet-ISA Application Examples 210KB (PDF)
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| File Size |
218.61K /
35 Page |
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it Online |
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SGS Thomson Microelectronics
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| Part No. |
AN533
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| OCR Text |
...ted back to back. this means we consider the sum of the dissipated power of both thyristors. the following formula gives the total dissipated power versus i t(rms) current though the triac : pivtordi trms trms =+ 22 2 . .. . () () p for a p... |
| Description |
SCR AND TRIAC THERMAL MANAGEMENT - PRECAUTIONS FOR HANDLING AND MOUNTING
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| File Size |
134.87K /
17 Page |
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SGS Thomson Microelectronics
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| Part No. |
AN1377
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| OCR Text |
...sible. If that was not all then consider the possibility of Input to Output Galvanic Isolation. A switching regulator will easily accommodate both necessities while a linear regulator solution would require an inverter and rectifier stage -... |
| Description |
FLEXIBLE DC-DC CONVERTERS FOR EASY INCLUSION IN AN OEM PROJECT
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| File Size |
101.05K /
16 Page |
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| Part No. |
AN-21
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| OCR Text |
... Flyback Quick Selection Curves consider these dissipation terms (and others as well) to provide a good estimate of expected efficiency for both Universal input and 230 VAC mains applications. Figure 2 (for +12 V outputs) and Figure 3 (for ... |
| Description |
TOPSwitch-II Flyback Quick Selection Curves
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| File Size |
399.16K /
8 Page |
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it Online |
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