Precision Narrow Bandwidth Signal Chains

Q&A

Answered

Filter stage in Signal Chain solution - Need & Selection 0

398 views

1 reply
on 25 Mar 2022
by Ryan_Curran
Answered

Easy Drive in SAR ADCs - Signal chain design advantages 0

518 views

1 reply
on 24 Mar 2022
by Ryan_Curran
Answered

When I test my circuit, I see much more drift at the output than I would expect based on the offset voltage drift spec. Can you help me understand where this additional drift might be coming from? +1

195 views

1 reply
on 2 Sep 2021
by Ryan_Curran
Answered

I have heard that zero-drift amplifiers introduce chopping noise, how can I avoid it? +1

366 views

1 reply
on 2 Sep 2021
by Ryan_Curran
Answered

I’m seeing noise at the output of my circuit which is beyond what I expect based on device specifications and calculations. I think this additional noise may be due to interference. What techniques can I apply to help reduce and/or eliminate this noise? +1

174 views

1 reply
on 2 Sep 2021
by ESanz
Answered

My ADC only requires a single-ended input, but the ADA4255 has differential outputs. Can I just take one output of the ADA4255 and provide it to the ADC? +1

465 views

1 reply
on 2 Sep 2021
by ESanz
Answered

There is an error at the output due to the resistor matching. How can I minimize or eliminate this error? +1

277 views

1 reply
on 2 Sep 2021
by gdisanto
Answered

I need to measure incredibly small femtoampere currents. What is the best approach for doing this? +1

302 views

1 reply
on 2 Sep 2021
by gdisanto
Answered

How does my voltage reference noise impact my overall system noise? +1

88 views

1 reply
on 2 Sep 2021
by Ryan_Curran
Answered

Does picking an amplifier with high amplifier open-loop gain guarantee an equivalent level of gain linearity? +1

93 views

1 reply
on 2 Sep 2021
by ESanz
Answered

I am designing a high precision DC measurement system that needs to maintain its accuracy over time and temperature. Which amplifier is best suited for this? +1

254 views

1 reply
on 2 Sep 2021
by ESanz
Answered

How do I pick an appropriate voltage reference for my high precision measurement system? +1

193 views

1 reply
on 2 Sep 2021
by ESanz