Electronic control logic and system components are described that are used with a venturi carburetor to accomplish the fuel metering required in a closed loop emission control system. Special open ...

Researchers have used computer models of closed-loop geothermal systems to determine if they would be economically viable sources of renewable energy. They found that the cost of drilling would ...

Toshiba: A three-phase brushless motor driver IC "TC78B025FTG" with a rotation speed control (closed loop control) function for small fans. (Photo: Business Wire) ...

Trane Pioneers First-of-its-Kind Dynamic Closed Loop (DCL) Geothermal System in U.S. for Chicago School District, Revolutionizing Energy Efficiency in Education ...