Antique radios, Old Time Radios
µPC1197
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Country:
Japan
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| Identical to |
µPC1197
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| Base |
SPECIAL TUBEBASE in general
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| Was used by |
Radio/TV-reception etc. |
| Description |
The µPC1197 is a silicon monolithic integrated circuit for FM multiplex demodulator designed for stereo cassette tape recorder with radio receiver, car stereo and car radio operated at a low supply voltage.
The circuit consists of a voltage control oscillator ( VCO) for a demodulator and a phase locked loop (PLL), phase comparators, low pass filters (LPF), frequency dividers and a DC amplifier. lt also contains accessory circuits such as separation adjust or stereo-monaural switcher, VCO stopper and stereo-monaural switcher in depressed supply voltage.
Text in other
languages (may
differ)
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Dimensions (WHD)
incl. pins / tip |
20 x 7 x 8 mm / 0.79 x 0.28 x 0.31 inch |
| Weight |
1 g / 0.04 oz |
| Information source |
- - Manufacturers Literature
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µPC1197: NEC
Günther Stabe † 19.8.20
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µPC1197: TTT Steidle 1981
Günther Stabe † 19.8.20
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µPC1197: NEC
Günther Stabe † 19.8.20
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3
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