TEA2029 STMICROELECTRONICS [STMicroelectronics], TEA2029 Datasheet - Page 41

• Manufacturer Part Number: TEA2029
• Description: APPLICATION NOTE
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Figure 80 : Block Diagram
VIII.3 - Typical Frame Modulator and Frame Output Waveforms
Figure 81
Horizontal
Sawtooth
TEA2029C
FRAME REFERENCE
SAWTOOTH
HORIZONTAL
SAWTOOTH
THYRISTOR
GATING SIGNAL
HORIZONTAL
FLYBACK
I
TD
I
I
THYRISTOR
DIODE
Beginning of Frame Trace
4
1
2
V
REF
Transformer
V
Frame Reference
Sawtooth (Pin 3)
CONTROL
Feedback
EHT
TEA2028 - TEA2029 APPLICATION NOTE
ESM
740
I
TD
500 H
V
V
0.47 F
LF
B
L
End of Frame Trace
D
Amplitude
Frame
Adjust
C
+24V
V
120mH
C
60
I
Y
R
4.7
M
Frame
Yoke
90
C1
1000 F
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