Method and apparatus for obtaining small fractional units of cap

Details Method and apparatus for obtaining small fractional units of cap Method and apparatus for obtaining small fractional units of cap

1982-12-13

1985-04-16

Mullins, James B.

Amplifiers

Combined with automatic amplifier disabling switch means

330107, 307520, 333173, 328167, H03F 134

Patent

active

045118515

ABSTRACT:
A method and apparatus for obtaining small fractional units of capacitance in amplifier circuits using units of capacitance which may be accurately ratioed is provided. Several embodiments are disclosed in which an input voltage is sampled onto two input capacitances with an opposite charge polarity. The two input capacitances are assigned capacitive values so that the second capacitive value is a fractional percentage of the first capacitive value. However, the effective total input capacitance is made to appear to be equal to the differential capacitive value which may be made a small fractional unit of capacitance.

REFERENCES:
patent: 4087737 (1978-05-01), De Gennaro

Affiliated with

Also associated with

Rating

Method and apparatus for obtaining small fractional units of cap does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for obtaining small fractional units of cap, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for obtaining small fractional units of cap will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1458842