Ultra-low power magnetically coupled digital isolator using spin

Details Ultra-low power magnetically coupled digital isolator using spin Ultra-low power magnetically coupled digital isolator using spin

1998-12-04

2000-07-11

Callahan, Timothy P.

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Amplitude control

327510, H01L 2156

Patent

active

060878827

ABSTRACT:
An isolator having a driver circuit which is responsive to an input signal to drive signals into a magnetic-field generator such as at least one coil. The generator is magnetically coupled to a sensor that includes spin-valve resistors which have resistance characteristics that are variable in response to the magnetic field generated by the generator. A receiver circuit incorporating a strobe generator converts the resistance changes to an output signal corresponding to the input signal.

REFERENCES:
patent: 5270645 (1993-12-01), Wheeler et al.
patent: 5650357 (1997-07-01), Dobkin et al.
patent: 5719494 (1998-02-01), Dettmann et al.
patent: 5831426 (1998-11-01), Black, Jr. et al.
Analog Devices, AD260 High Speed, Logic Isolator with Power Transformer, p. 1, 1998.

Affiliated with

Also associated with

Rating

Ultra-low power magnetically coupled digital isolator using spin does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ultra-low power magnetically coupled digital isolator using spin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ultra-low power magnetically coupled digital isolator using spin will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-545846