Hi,
I recently learned about adding a terminating resistor to match the impedance of a line and prevent reflections which cause distortions and ghosting. Naturally, this feature is critical for high frequency applications.
1. Is there a frequency and amplitude bound beyond which an op amp must have a terminating resistor to function optimally?
2. How would you advise a figure out the value of the resistor if I need to match it to my traces.
Any other care-abouts while sizing terminating resistors is really appreciated.
Thanks!