ML6420CS-3 MICRO-LINEAR [Micro Linear Corporation], ML6420CS-3 Datasheet - Page 17

• Manufacturer Part Number: ML6420CS-3
• Description: Triple/Dual Phase-Equalized, Low-Pass Video Filter
• Manufacturer: MICRO-LINEAR [Micro Linear Corporation]

0Hz
0
ANALOG IN
“FOLDED” FREQUENCIES
TYPICAL SAMPLING
DISTORTION FROM
DESIRED PASSBAND
Figure 10. Simplified Digital Video Processing System
SIGNAL CONTENT
CLOCK
Figure 11. Aliasing in the Frequency Domain
Figure 12. Aliasing in the Time Domain
ADC
HIGH FREQUENCY
ELEMENTS THAT
CLOCK WILL BE
SAMPLED 100%
ARE “ON” THE
PROCESSING
Fs CLOCK
SIGNAL
Fs/2
DAC
SIGNAL CONTENT AT
FREQUENCIES > Fs/2
ELEMENTS THAT
ARE “OFF” THE
CLOCK WILL
BE MISSED
ANALOG OUT
Fs
t
ML6420
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