Amplifiers and Controlers

Brush Amplifiers and Controlers

Brush Servo Amplifiers

McFarland Associates offers a complete series of analog and digital brush servo amplifiers. Our series of products include small, PCB mounted brush servo amplifers to fully enclosed with power supply brush-type servo amplifiers. Each of our amplifiers series offer excellent servo performance, top efficiency, high quality and reliability - all in sleek and compact, high-density power packages. Outstanding motion control is achieved through the implementation of our proprietary switching and control methods enabled by fully customized, dedicated ICs and advanced heat transfer and dissipation methods. We offer both analog as well as digital brush servo amplifiers which are capable of receiving, +/- 3.75 volt, +/- 10 volt, step and direction, pulse and direction as well as potentiometer command signal inputs.
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Brushless Amplifiers and Controlers

Brushless Servo Amplifiers

McFarland Associates offers a complete series of digital and analog brushless servo amplifiers. Our series of products include small, PCB mounted brushless servo amplifers to fully enclosed with power supply brushless servo amplifiers. We offer both analog as well as digital brushless servo amplifiers which are capable of receiving, +/- 3.75 volt, +/- 10 volt, step and direction, pulse and direction as well as potentiometer command signal inputs.
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For factory assistance, please contact us at:

McFarland Associates phone: (408) 993-0200
115 Phelan Avenue, Suite #4 fax:     (408) 993-0123
San Jose, CA 95112 email:   sales@mcfarlandassociates.com