Apparatus for calculating amplitude values

Details Apparatus for calculating amplitude values Apparatus for calculating amplitude values

1976-08-26

1978-02-07

Ruggiero, Joseph F.

Boots, shoes, and leggings

307352, 328135, 328151, 364483, G06F 1520, H03K 520

Patent

active

040730085

ABSTRACT:
The amplitude value of a sinusoidal wave is calculated by operating means which processes absolute values of two data samples which are sampled from the sinusoidal wave at two points spaced 90.degree. electrical degrees apart thereby producing an electrical signal proportional to the amplitude value. The operation means comprises a comparator, a combination of an adder and a subtractor, or a combination of a comparator and an adder. The output of the comparator or the combination is multiplied with a predetermined coefficient and then added together to produce said signal.

REFERENCES:
patent: 3524075 (1970-08-01), Matthews et al.
patent: 3569785 (1971-03-01), Durbeck et al.
patent: 3599103 (1971-08-01), Nussbaumer et al.
patent: 3758763 (1973-09-01), Nohara et al.
patent: 3848586 (1974-11-01), Suzuki et al.

Affiliated with

Also associated with

Rating

Apparatus for calculating amplitude values does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for calculating amplitude values, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for calculating amplitude values will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1403754