Gree Electric Appliances Inc of Zhuhai has been granted a patent for an isolation circuit system and signal isolation method. The system includes a power management unit, digital logic circuit, and ...

San Jose, Calif.—Avago Technologies announced a new series of competitively priced isolation amplifiers with short circuit and overload detection. Based on optical insulation technology and ...

The ADuM540xW quad-channel digital isolators with integrated, isolated power use a proprietary iCoupler chip-scale microtransformer technology targeting automotive, industrial, medical, power supply, ...

The circuit shown in the figure can monitor resistance in a noisy or otherwise hostile environment. A 1:1 transformer provides isolation and a good common-mode rejection ratio (CMRR). The resistance ...

Many PIC processors require 5-V power while being programmed, yet battery-powered systems may contain low-voltage devices that will be damaged at voltages above their maximum voltage ratings. In ...

Discover how modern polyurethane insulated rail joints outperform traditional epoxy systems, delivering longer service life, ...