Data transmission device

Pulse or digital communications – Transmitters – Antinoise or distortion

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C375S258000

Reexamination Certificate

active

06891901

ABSTRACT:
An output signal to be transmitted via an especially two wire transmission line (A, B), which is composed of a transmission signal and a DC supply voltage, is generated by a data transmission device especially designed in the form of a SLIC circuit. Using a control circuit (5-8), which tracks the DC supply voltage on the output side of the transmission device (1-3) in such a manner that the level of the DC supply voltage does not decrease, it is possible to ensure that both the specified requirements concerning the maximally admissible DC voltage drop as well as the specified requirements concerning the reflection attenuation are met.

REFERENCES:
patent: 4839905 (1989-06-01), Mantovani
patent: 5146476 (1992-09-01), Whitehead et al.
patent: 5329588 (1994-07-01), Willocx et al.
patent: 5585763 (1996-12-01), Navabi et al.
patent: 5856758 (1999-01-01), Joffe et al.
patent: 6661894 (2003-12-01), Heise
patent: 199 16 635 (2001-01-01), None
patent: 0 455 893 (1991-11-01), None
Tietz, Dr. Ulrich, Schenk, Dr. Christoph, “Halbleiter-Schaltungstechnik”, paragraph 16.3.6, 1980.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Data transmission device does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-3371987

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.