- TUNER 8 668 810 930
- BILD-ZF-MODUL IF UNIT 8 668 810 899 TDA440 (TELEFUNKEN)
- NF MODUL (AF AMPL) 8 668 301 950
- HORIZONTAL OSZILLATOR (SYNCHR) 8 668 300 897 TBA920
- LUMINANZ MODUL (LUMINANCE) 8 668 300 889 TBA396
- CHROMA MODUL 8 668 300 882
- RGB-MODUL 8 668 301 325
- SPANNUNGS MODUL (SEC SUPPLY) 8 668 301 316
- STEUER MODUL (SMPS UNIT) 8 668 301 321 S2530 TOSHIBA
- SSVD-MODUL 8 668 302 260
- HORIZONTAL ENDSTUFEN MODUL 8 668 301 338 BU208D TELEFUNKEN
AY3-8203
Miscellaneous Digital Circuit - ECONOMEGA/16ch Digital Tuning S
General Semiconductor, Inc.
Vsup(-) Nom.(V) Neg.Sup.Volt.=0
Vsup(+) Nom.(V) Pos.Sup.Volt.=12
Status=Discontinued
Package=N/A
Pins=N/A
Military=N
Technology=MOS
TBA920 line oscillator combination
DESCRIPTIONThe line oscillator combination TBA920 is a monolithic
integrated circuit intended for the horizontal deflection of the black and white
and colour TV sets
picture tube.
FEATURES:
SYNC-PULSE SEPARATION
OPTIONAL NOISE INVERSION
GENERATION OF A LINE FREQUENCY VOL-
TAGE BY MEANS OF AN OSCILLATOR
PHASE COMPARISON BETWEEN SYNC-
PULSE AND THE OSCILLATOR WAVEFORM
PHASE COMPARISON BETWEEN THE OS-
CILLATOR WAVEFORM AND THE MIDDLE OF
THE LINE FLY-BACK PULSE
AUTOMATIC SWITCHING OF THE VARIABLE
TRANSCONDUCTANCE AND THE VARIABLE
TIME CONSTANT TO ACHIEVE NOISE SUP-
PRESSION AND, BY SWITCHING OFF, POS-
SIBILITY OF TAPE-VIDEO-REGISTERED RE-
PRODUCTION
SHAPING AND AMPLIFICATION OF THE OS-
CILLATOR WAVEFORM TO OBTAIN PULSES
FOR THE CONTROL OF DRIVING STAGES IN
HORIZONTAL, DEFLECTION CIRCUITS
USING EITHER TRANSISTORS OR THYRISTORS.
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