Linear Technology Corporation introduces the LTC3203-1/B/B-1, a selectable, high efficiency 500mA step-up charge pump in a compact 3mm x 3mm DFN package. The LTC3203B features a low noise constant frequency (1MHz) operating mode and a wide input voltage range of 2.7V to 5.5V w.......

I. Establishing a two-level development system for the Technology Center Pacific Electromechanical (Group) Co., Ltd. is a large state-owned enterprise group specializing in the manufacture of textile machinery and textile equipment. When the Shanghai Municipal Enterprise Techn.......

The 4MBL-1.2 type flax combine harvester was developed and produced by Heilongjiang Province Bonon Machinery Co., Ltd. (Telephone, 85251051). The machine adopts a side traction type, which is towed by a tractor and operated by the tools required for its power output shaft tran.......