Method and circuit arrangement for conditioning direct current s

Details Method and circuit arrangement for conditioning direct current s Method and circuit arrangement for conditioning direct current s

1976-08-10

1977-11-29

Heyman, John S.

Amplifiers

Having light-controlled or activated device

330 86, 330107, 330109, 330141, 328167, H03F 1700

Patent

active

040607712

ABSTRACT:
An electrical circuit for suppressing the effect of interfering alternating oltages of various frequencies superimposed upon a direct current signal in an electric measurand transmitter, such as in an electromechanical precision or fine balance, which comprises a signal line for carrying said direct current signal and interfering alternating voltages, means for low energy capacitively coupling-out of interfering alternating voltages of frequencies lower than a predetermined limit frequency from the signal line, means for energy amplifying and for inverting 180.degree. in phase said coupled-out voltages, and means for capacitively coupling-back into the signal line the amplified and inverted coupled-out voltages.

REFERENCES:
patent: 3283135 (1966-11-01), Sklaroff
patent: 3528040 (1970-09-01), Galvin
patent: 3564441 (1971-02-01), Eide
patent: 3904978 (1975-09-01), Daniels et al.
patent: 3946328 (1976-03-01), Boctor

Affiliated with

Also associated with

Rating

Method and circuit arrangement for conditioning direct current s 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 circuit arrangement for conditioning direct current s, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and circuit arrangement for conditioning direct current s will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1634973