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參數(shù)資料
| 型號： | TDA2593 |
| 廠商： | 意法半導體 |
| 英文描述： | SYNCHRO AND HORIZONTAL DEFLECTION CONTROL FOR COLOR TV SET |
| 中文描述： | 水平偏轉同步與控制的彩色電視機 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 179K |
| 代理商： | TDA2593 |
TDA2593
SYNCHRO AND HORIZONTALDEFLECTION
CONTROLFOR COLOR TV SET
.
LINE OSCILLATOR(two levels switching)
.
PHASE
CHRO-PULSE AND OSCILLATOR VOLTAGE
1, ENABLED BY AN INTERNAL PULSE,
(better parasitic immunity)
.
PHASE COMPARISON BETWEEN THE FLY-
BACK PULSESAND THE OSCILLATORVOL-
TAGE 2
.
COINCIDENCE DETECTOR PROVIDING A
LARGE HOLD-IN-RANGE
.
FILTER
SWITCHING FOR VIDEO RECORDER AP-
PLICATION
.
NOISE GATED SYNCHRO SEPARATOR
.
FRAME PULSE SEPARATOR
.
BLANKING AND SAND CASTLE OUTPUT
PULSES
.
HORIZONTAL POWER STAGE PHASE LAG-
GING CIRCUIT
.
SWITCHING OF CONTROL OUTPUT PULSE
WIDTH
.
SEPARATED SUPPLY VOLTAGE OUTPUT
STAGE
ALLOWING
DIRECT
DRIVE
OF
SCR’S CIRCUIT
.
SECURITY CIRCUIT MAKES THE OUTPUT
PULSE SUPPRESSED WHEN LOW SUPPLY
VOLTAGE
September 1993
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
SUPPLYVOLTAGE
OUTPUT STAGE SUPPLY VOLTAGE
OUTPUT PULSE
SELECTION OF OUTPUT PULSE DURATION
DECOUPLING
REFERENCEPULSE (flyback) FOR
THE 2nd PHASE COMPARATOR
SANDCASTLE PULSE
VERTICAL SYNCHROOUTPUT
GROUND
ADJUSTMENTOF THE CHARGE CURRENT
RAMP OSCILLATOR CAPACITANCE
FIRST PHASE COMPARATOROUTPUT
TIME CONSTANT SWITCHING
V.C.R. SWITCHING
NOISE SEPARATORINPUT
SYNCHRO SEPARATOR INPUT
2
PINCONNECTIONS
DIP16
(Plastic Package)
ORDER CODE :
TDA2593
COMPARISON
BETWEEN
SYN-
CHARACTERISTICS
AND
GATE
DESCRIPTION
TheTDA2593 isacircuitintendedforthehorizontal
deflectionofcolorTVsets,suppliedwithtransistors
or SCR’S.
1/6
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相關代理商/技術參數(shù) |
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|---|---|
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