Extracto de la colección de válvulas de Karlheinz Fischer. Estas imágenes fueron aportadas en la página de válvula respectiva por Karlheinz Fischer.
| µA78Nxx |
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| Common type Worldwide tube/s... |
ZZ |
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| µA78xx |
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| Common type Worldwide tube/s... |
ZZ |
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| µA78xxK |
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| Common type Worldwide tube/s... |
ZZ |
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| µA79Lxx |
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| Common type Worldwide tube/s... |
ZZ |
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| µA79Mxx |
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| Common type Worldwide tube/s... |
ZZ |
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| µA79xx |
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| Common type Worldwide tube/s... |
ZZ |
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| µA79xxK |
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| Common type Worldwide tube/s... |
ZZ |
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| µA709 |
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| Common type Worldwide tube/s... |
ZZ |
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| µA710 |
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| Common type Worldwide tube/s... |
ZZ |
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| µA723 |
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| Common type Worldwide tube/s... |
ZZ |
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| µA741 |
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| Common type Worldwide tube/s... |
ZZ |
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| µA747 |
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| Common type Worldwide tube/s... |
ZZ |
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| µA748 |
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| Fairchild Semiconductor Inc.... |
USA |
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| µA7300 |
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| Fairchild Semiconductor Inc.... |
USA |
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| µA7805 |
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| Common type Worldwide tube/s... |
ZZ |
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| µA7805CK |
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| Common type Worldwide tube/s... |
ZZ |
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| µA7809 |
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| Common type Worldwide tube/s... |
ZZ |
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| µA7815 |
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| Common type Worldwide tube/s... |
ZZ |
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| µA7912CK |
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| Common type Worldwide tube/s... |
ZZ |
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| µA7915 |
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| Common type Worldwide tube/s... |
ZZ |
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| µL93559 |
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| Fairchild Semiconductor Inc.... |
USA |
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| µPA1428 |
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| NEC Corporation, Nippon Elec... |
J |
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| µPB553AC |
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| NEC Corporation, Nippon Elec... |
J |
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| µPC27 |
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| NEC Corporation, Nippon Elec... |
J |
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| µPC575C2 |
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| NEC Corporation, Nippon Elec... |
J |
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| µPC1018 |
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| NEC Corporation, Nippon Elec... |
J |
|
| µPC1032 |
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| NEC Corporation, Nippon Elec... |
J |
|
| µPC1181H |
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| NEC Corporation, Nippon Elec... |
J |
|
| µPC1182H |
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| NEC Corporation, Nippon Elec... |
J |
|
| µPC1212 |
|
| NEC Corporation, Nippon Elec... |
J |
|
Karlheinz Fischer inauguró esta muestra de su colección el día 19.Nov.2005.
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