operational amplifiers, comparators, analog to digital converters (adc), digital to analog (d/a) converters, design services, electromechanical components, multiplexers, passive electronic components, potentiometers, trimming potentiometers, alternating current (ac) power supplies, direct current (dc) power supplies, motion or position sensors, analog switches, temperature transducers available from l-mar assocs based in pittsford, ny. click the links below to visit our website or contact us via our profile page.