To preserve signal integrity, you should properly terminate the lines. However, the input impedance of CMOS logic ICs, for example, comprises a high resistance in parallel with capacitance. A mismatch ...

The 100 µHy or the 1 mH will be as good as the care taken in their physcial implementations. The point of the Clapp circuit is that variations in amplifier characteristics and variations in the C4-C5 ...