High efficiency, reduced noise, extended lifetime, rapid time to market. And all at optimum cost. This is the challengecurrently facing the many industries which use electric motors.
        Today, the demand for electronic motor control is increasing rapidly, not only in the automotive and computer peripheralsmarkets, but also in industrial applications and home appliances such as heating and ventilation systems, power tools, vacuumcleaners and white goods. All these mass-market applications need cost-effective solutions without compromising reliability.
        chinabase was among the first to recognize this trend and today offers a full range of components for optimizingmotor control systems. Whatever motor technology you use, this reference guide will help you to make the right choice ofcomponents.
        Driver for bipolar stepper motorsA full-bridge converter is required to drive each of the two windings of a two-phase motor, where as a three-phase inverter isneeded to drive a three-phase electric motors.
        Product highlightsAsymmetrical half-bridge PWM controlThis inverter topology leverages the motor's best features. An independent current loop is implemented for each motorphase so that some phase current overlap is possible for attaining higher speeds.
        Microcontroller Asymmetrical half-bridge PWM controlThe switched reluctance gear motor is a brushless motor, consisting of a salient pole-wound stator and an ironsalient pole rotor. Motor torque is generated by using the magnetic forces between rotor and stator salient poles and  the motor is supplied by current which is switched synchronously with the rotor pole position.