Equalizing network

Details Equalizing network Equalizing network

H - Electricity

03

H

333/27

H03H 7/24 (2006.01) H04B 3/14 (2006.01)

Patent

CA 1132210

PHN 9164 ABSTRACT: As equalizing network for attenuation/frequency ch??acteristic equalization. The equalizing network comprises a plurality of attenuation branches which are operative in mutually different frequency sub-bands covering a wide frequ- ency band. A negative feedback amplifier has its negative feedback factor set for each frequency sub- band by means of a potentiometer which is part of the relevant attenuation branch. Resisters from the negative feedback circuit for the amplifier provide voltage-diving, to alter the feedback factor and thus the gain of the amplifier, for the individual frequency sub-bands as determined by the potentiometer settings. Attenuation branches pertaining to non- adjacent frequency sub-bands are grouped together in two groups X and Y to obviate the need for separation amplifiers for each attenuation branch.

329743

Affiliated with

Also associated with

Rating

Equalizing network does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-484710