參數(shù)資料
型號(hào): TDA8214B
廠商: 意法半導(dǎo)體
英文描述: HORIZONTAL AND VERTICAL DEFLECTION CIRCUIT
中文描述: 水平和垂直偏轉(zhuǎn)電路
文件頁數(shù): 8/9頁
文件大小: 160K
代理商: TDA8214B
13
5.8k
V
2.5V
R
V
2.75V
H
V
L
2.25V
Line retrace
12
μ
s
Video
Ident.
Output
V
CC1
10k
BC547
1N4148
8
1k
V
CC1
V
R1
10
μ
F
V
R1
Line Sync.
V
R
V
L
V
H
Line
Flyback
Integrated
Flyback
Line
Sync.
I8
Sampling Pulse
with video
without video
8
Figure 8 :
Video Identification Circuit (Pin 8)
22nF
Vcc1
IN4002
IN4148
SSC
Vcc1
Line
Flyback
Vcc1
12nF
Horizontal
Frequency
Vertical
Amplitude
220nF
Video
Input
22nF
I = 840mA
Video Identification
BC547
2
1
8
3
9
4
10
7
14
20
13
18
12
11
5
6
15
16
19
17
100nF
100nF
220pF
180nF
Vcc
+24V
100
μ
F
4.7
820k
10k
47
μ
F
27k
120pF
220nF
68pF
180pF
2.2nF
1.5k
560k
15k
100k
4.7k
1
μ
F
100k
22k
22k
2.2k
680pF
100
1000
μ
F
220k
220k
22k
100
1
270
100nF
2.2
IN4148
10
μ
F
470
μ
F
Frame Yoke
30 mH, 15
TDA 8214B
8
TYPICAL APPLICATION
TDA8214B
8/9
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