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Indian Journal of Pure & Applied Physics (IJPAP) >
IJPAP Vol.44 [2006] >
IJPAP Vol.44(06) [June 2006] >
| Title: | Variation of width of the hysteresis loop with temperature in an emitter-coupled Schmitt trigger |
| Authors: | Barua, A Gohain
Tiru, Banty |
| Keywords: | Hysteresis loop
Schmitt trigger
Transistor cut-off
Transistor saturation |
| Issue Date: | Jun-2006 |
| Publisher: | CSIR |
| IPC Code: | H01L 27/00 |
| Abstract: | Schmitt trigger
circuits are designed with pnp
transistors: the first circuit with two 2SB324 germanium transistors, and the
second one with two U188 silicon transistors. At certain collector resistances
in the second stage- or the
driven- transistor, the variations of the
hysteresis loop width in temperature range –95-75° C for the first circuit, and 100-150°C for the second one have been observed. The increase in the loop
width with temperature is shown. |
| Page(s): | 482-485 |
| ISSN: | 0975-1041 (Online); 0019-5596 (Print) |
| Source: | IJPAP Vol.44(06) [June 2006]
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