John L. Lumsden
John Lumsden, Inc.
23123 State Road 7
Specialize in analog and digital design & developmentfor embedded systems. Experienced in test equipment design, medical equipment, acoustics, radio/TV/recording studio mixer design, switching and linear power supply design, and power amplifier design. Also have extensive experience with low noise amplifiers, low distortion amplifiers, and tube circuitry. Holder of 10 patents for electronic circuitry.
Copyright © 2008 by ATSF. Revised July, 2008 by Kenneth Kelly