Cmos and ccd have a dc offset that must be eliminted before input to an adc.
I am looking for the best way to dc offset the cmos signal wothout adding noise.
KCC's Quizzes AQQ305 about a mutual exponentiation equation
1. Quote of the month: "A train station is where a train stops. A bus station is where a bus stops. I have a work station on my desk, so..." - unknown
2. Quiz AQQ305 about finding a mutual exponential equation
Good luck, and try to be among the
View All
September Monthly Blog Quiz! Read the blog, take the quiz, and you could win a gift card
Quiz: How Well Do You Know Adaptive Power Switching?
Is your I/O module overheating? The AD74416H's Adaptive Power Switching (APS) can cut heat dissipation by up to 40% — but how well do you really understand how it works?
Read the blog first: Cooling
View All
Cmos and ccd have a dc offset that must be eliminted before input to an adc.
I am looking for the best way to dc offset the cmos signal wothout adding noise.
Hi,
Thank you for your recommandations.
Actually i would like to you use AD8274 or AD8271 difference amplifier.
Should i use buffer amplifier (like LT1818) at inputs?
Hi Azami,
You can always find out if you need to use a buffer amplifier yourself, just by studying the specification of your CMOS device. The maximum output current must be specified there.
Regards,
Kirill
Hi Azami,
You can always find out if you need to use a buffer amplifier yourself, just by studying the specification of your CMOS device. The maximum output current must be specified there.
Regards,
Kirill