OttawaAbsopulse Electronics Ltd. (AC-DC Power Supplies, DC-DC Power Supplies Converters, DC-AC Inverters, Sinewave, power supply, laboratory power supplies, lab power supply, lab power supplies, backlight inverters, frequency converters, phase converters)s Welcome to Absopulse Electronics Ltd. We specialize in the design and manufacture of rugged, high performance AC/DC power supplies, rectifiers and battery chargers, DC/DC converters, sine-wave inverters, phase and frequency converters, DC-input dimmable back-light inverters for LCD displays, DC-output UPS systems, laboratory power supplies a