Transformer-less hybrid circuit

Details Transformer-less hybrid circuit Transformer-less hybrid circuit

H - Electricity

04

B

H04B 3/03 (2006.01) H04B 1/38 (2006.01) H04B 1/58 (2006.01) H04B 3/23 (2006.01)

Patent

CA 2094639

An improved transformer-less electronic isolating transformer is obtained with an output subcircuit that outputs a controlled current rather thanvoltage. Specifically, the improved hybrid comprises an output drive subcircuit that receives an ac signal and creates a corresponding current that is passed to the line that supports two way communication. The subcircuit not only converts the applied voltage to current but includes means for effecting gain. Signals arriving to the hybrid from the line are applied directly to a near-end echo circuit that is also responsive to the signal applied to the output drive subcircuit. Both the input of the output drive subcircuit and the output of the near-end echo subcircuit are isolated with opto-isolators that employ photodiodes in their photo-voltaic mode.

Affiliated with

Also associated with

Rating

Transformer-less hybrid 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 Transformer-less hybrid circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transformer-less hybrid circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1849701