Controllable electronic resistance device

Details Controllable electronic resistance device Controllable electronic resistance device

1977-12-07

1979-01-30

Mullins, James B.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

330 86, 330282, 333 80T, H03K 114

Patent

active

041374665

ABSTRACT:
A variable resistance device utilizes a control signal variable resistor and a first fixed resistor connected in series as a voltage divider as well as a second fixed resistor and an operational amplifier having an input connected between the first fixed resistor and one side of the variable resistor and an output connected through the second fixed resistor to the other side of the variable resistor, as a substantially linear variable resistance device where the variable resistance is obtained across the voltage divider.

REFERENCES:
patent: 3539826 (1970-11-01), Crouse
patent: 4001735 (1977-01-01), Cheng et al.
"Simulated Inductance for Low Frequency Filter", Electronic Engineering, Nov. 1976, p. 19.

Affiliated with

Also associated with

Rating

Controllable electronic resistance 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 Controllable electronic resistance device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Controllable electronic resistance device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1152391