Servo control circuit

Details Servo control circuit Servo control circuit

2008-02-06

2010-06-29

Duda, Rina I (Department: 2837)

Electricity: motive power systems

Positional servo systems

Plural servomotors

C318S798000, C388S907000, C388S910000

Reexamination Certificate

active

07746019

ABSTRACT:
The present invention discloses a servo control circuit comprising: a first node for receiving a control voltage; a second node for receiving a feedback voltage; an operational amplifier controlling a current on a path according to the voltages at the first and second nodes, the path including an internal voltage node thereon; an analog to digital converter (ADC) for converting the voltage at the internal voltage node to a digital signal; and a control logic circuit for generating a servo control signal according to the digital signal.

REFERENCES:
patent: 4335321 (1982-06-01), Lyons et al.
patent: 4858169 (1989-08-01), Fields
patent: 4943893 (1990-07-01), Shibata et al.
patent: 4968896 (1990-11-01), Shibata et al.
patent: 5191269 (1993-03-01), Carbolante
patent: 5410456 (1995-04-01), Shibata et al.
patent: 5546245 (1996-08-01), Sato
patent: 6385067 (2002-05-01), Galbiati et al.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4211318