strain transducers, power supply systems or units, test and measurement instrumentation, air coolers, microwave amplifiers, anechoic chambers, coolers, interference analyzers, direct current (dc) to alternating current (ac) inverters, direct current (dc) power supplies, transducers, pressure transducers, torque transducers, direct current (dc) to direct current (dc) inverters, digital filters, direct current (dc) to direct current (dc) power supplies available from j. wisdom associates based in richardson, tx. click the links below to visit our website or contact us via our profile page.