BE501875A - - Google Patents
Info
- Publication number
- BE501875A BE501875A BE501875DA BE501875A BE 501875 A BE501875 A BE 501875A BE 501875D A BE501875D A BE 501875DA BE 501875 A BE501875 A BE 501875A
- Authority
- BE
- Belgium
- Prior art keywords
- collector
- polarization
- electrode
- collecting
- emitter
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 claims description 34
- 230000010287 polarization Effects 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 25
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 2
- 239000000523 sample Substances 0.000 description 16
- 239000000969 carrier Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 229910052732 germanium Inorganic materials 0.000 description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Bipolar Transistors (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE501875A true BE501875A (OSRAM) |
Family
ID=143558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE501875D BE501875A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE501875A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1037018B (de) * | 1954-01-18 | 1958-08-21 | Telefunken Gmbh | Verfahren zur Herstellung von Transistoren |
-
0
- BE BE501875D patent/BE501875A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1037018B (de) * | 1954-01-18 | 1958-08-21 | Telefunken Gmbh | Verfahren zur Herstellung von Transistoren |
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