Thermally coupled information transmission across electrical iso

Details Thermally coupled information transmission across electrical iso Thermally coupled information transmission across electrical iso

1986-09-05

1988-07-12

Ng, Jin F.

Telephonic communications

Subscriber line or transmission line interface

Protective circuit

379399, 357 28, 507310, H01L 3100, H04M 700

Patent

active

047575280

ABSTRACT:
An electro-thermal isolator coupler including a pair of electrically isolated thermal receivers specifically spaced from an electrically isolated thermal transmitter such that their combined signals will produce a thermally compensated electrical output. A second pair of electrically thermal receivers is included in an error circuit which corrects the driver of the thermal transmitter for losses across the thermal coupler. Depending upon the use, the thermal coupler can be used in combination with RF capacitive coupling. Individual power terminals for the electrically isolated regions assure electric isolation.

REFERENCES:
patent: 3258606 (1966-06-01), Meadows
patent: 3308271 (1967-03-01), Hilbiber
patent: 3393328 (1968-07-01), Meadows et al.
patent: 3576492 (1971-04-01), Rao
patent: 3621446 (1971-11-01), Smith et al.
patent: 3794863 (1974-02-01), Emerson
patent: 3872418 (1975-03-01), Plough et al.
patent: 3882728 (1975-05-01), Wittlinger
patent: 4050083 (1977-09-01), Jaskolski et al.
patent: 4099071 (1978-07-01), Thornburg
patent: 4132863 (1979-01-01), Smith
patent: 4196361 (1980-04-01), Nakata
patent: 4257061 (1981-03-01), Chapel, Jr. et al.
patent: 4289939 (1981-09-01), Arnold
patent: 4475012 (1984-10-01), Coulmance
"Low Cost Controller Stabilizes Heater-Type Cryostats", S. K. Paghadar et al., Electronics, vol. 54, No. 7, Aug. 25, 1981, p. 133.
High Voltage Integrated Circuits for Telecommunications "Extended Abstract of 1981 IEDM", T. Kamei, Hitachi.
"A Monolithic Subscriber Line Interface Circuit", IEEE Journal of Solid-State Circuits", vol. SC-1B, No. 4, Aug. 1981, D. P. Laude.
"Integrated Electronic Subscriber Line Interface Circuit with Ringing on Chip", IEEE Journal of Solid-State Circuits, vol. SC-18, No. 6, Dec. 1981, R. Sirsi et al.
"A Single Chip High-Voltage, Shallow-Junction Borsht-LSI", IEEE of Solid-State Circuits, vol. SC-19, No. 6, Dec. 1984. T. Ohno et al.

Affiliated with

Also associated with

Rating

Thermally coupled information transmission across electrical iso does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thermally coupled information transmission across electrical iso, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermally coupled information transmission across electrical iso will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-669049