tda3845t NXP Semiconductors, tda3845t Datasheet - Page 14

• Manufacturer Part Number: tda3845t
• Description: Quasi Split-sound Circuit And Am Demodulator
• Manufacturer: NXP Semiconductors

Philips Semiconductors
January 1993
handbook, full pagewidth
Quasi split-sound circuit and AM
demodulator
Picture modulation; 6 kHz sinewave.
Intercarrier signal; sound Channel 1 = 5.5 MHz,
sound Channel 2 = 5.74 MHz.
Fig.10 Response curve of the signal-to-weighted
THD
(%)
2
1
0
10
noise ratio of the demodulated intercarrier
signal.
Fig.11 Response curve for the total harmonic distortion of the AM signal.
10
2
14
10
3
10
TDA3845; TDA3845T
4
f (Hz)
Objective specification
MLB058
10
5