J
jack
- Jan 1, 1970
- 0
As part of an ongoing learning project I've come up on a bit of
confusion I hope someone can help me with. I will just list the
issues...
1. Is a voltage feed back op amp wired to be a transimpedance
op amp the same as a "charge sensitive" op amp?
2. Can a current feed back op amp be wired to be a transimpedance
device in the same way one would do it with a voltage feedback op
amp,
in order to take advantage of its high slew rates and thus be a easy
way to make a short current pulse amplifier?
AofE ( thanks to Winfred Hill's suggestion) has a nice high speed
pulse amp but I am still looking for a easier way to implement it with
op amps, hopefully with current feedback , is it possible? thanks
again for any help with this. jack
confusion I hope someone can help me with. I will just list the
issues...
1. Is a voltage feed back op amp wired to be a transimpedance
op amp the same as a "charge sensitive" op amp?
2. Can a current feed back op amp be wired to be a transimpedance
device in the same way one would do it with a voltage feedback op
amp,
in order to take advantage of its high slew rates and thus be a easy
way to make a short current pulse amplifier?
AofE ( thanks to Winfred Hill's suggestion) has a nice high speed
pulse amp but I am still looking for a easier way to implement it with
op amps, hopefully with current feedback , is it possible? thanks
again for any help with this. jack