large value resistors

Martin Czech martin.czech at intermetall.de
Thu Dec 2 09:28:25 CET 1999


:::    One thing you sould note about very larger resistors (10E9 and up) is
:::the effect of distributed capacitance on the resistor.  If the stray
:::capacitance on a 10E9 ohm resistor is 30 fempto farads (30E-15), the
:::rolloff frequency is about 5KHz.  If bandwidth is not a problem, no big
:::deal, but it is something to keep in mind.
:::
:::    -Jim

It's only to tailor dc currents.

m.c.




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