Telephone ringer circuit

Details Telephone ringer circuit Telephone ringer circuit

H - Electricity

04

M

H04M 3/02 (2006.01) H03K 17/687 (2006.01) H03K 17/691 (2006.01) H04M 19/02 (2006.01) H02M 7/538 (2006.01)

Patent

CA 2056132

ABSTRACT TELEPHONE RINGER CIRCUIT A ringer for a telephone system comprising a transformer having a first feedback loop controlling in use the primary current of the transformer in response to the ringer output and a second feedback loop controlling in use the secondary current of the transformer in response to the ringer output.

Affiliated with

Also associated with

Rating

Telephone ringer circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1996213