B&W TV Receiver Block Diagram With Simulator
📺 MONOCHROME RECEIVER
PAL-I / CCIR STANDARD — EDUCATIONAL SIGNAL FLOW SIMULATOR v3.0
🎓 EDU MODE
⚡ REAL-TIME SIM
📡
ANTENNA
VHF / UHF INPUT
🔄
RF TUNER
MIXER + LO
📶
IF STAGE
38.9 MHz AMP
📉
DETECTOR
AM DEMOD
📺
VIDEO AMP
LUMINANCE DRV
◀ AGC FEEDBACK: IF → TUNER ▶
🔁
AGC
🔊
SOUND IF/AMP
FM DEMOD
🔈 SPEAKER OUT
⬆ ELECTRON BEAM → PHOSPHOR SCREEN
⏱
SYNC SEP
H + V PULSES
↔
H-DEFL
15,625 Hz
↕
V-DEFL
50 Hz
🌀 LO: 231.15 MHz
|
fRF + fIF = fLO
|
IF: 38.9 MHz
|
CH BW: 8 MHz
|
AGC: ±20 dB
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