简单、高效USB电源管理IC解决方案
Linear Technology offers a variety of devices that simplifyconverting power from a USB cable, but the LTC®3455represents the highest le...
Linear Technology offers a variety of devices that simplifyconverting power from a USB cable, but the LTC®3455represents the highest le...
Piezoelectric motors are used in digital cameras for autofocus,zooming and optical image stabilization. Theyare relatively small, lightweig...
ØCPV is the abbreviation of concentration PV. Ø It utilizes optics to concentrate the sunlight to the CPV cell to generate power. ...
数字控制的交流调速系统所选用的微处理器、功率器件及产生PWM波的方法是影响交流调速系统性能好坏的直接因素。在介绍了正弦脉宽调制(SPWM)技术的基础上,设计了一种以8098单片机作为控制器,以智能功率模块IPM为开关器件的变频调速系统。通过软件编程,产生正弦脉冲宽度调制波形来控制绝缘栅双极晶...
为解决电致变色器件的颜色变化受外界环境颜色控制的问题,设计了一种基于单片机的便携式颜色自适应识别电路。与传统颜色识别电路相比较,该电路利用数字式的颜色传感器来获取外界环境颜色,产生的数字颜色信号易于单片机进行处理。在电路中,下位机部分主要负责获取电致变色器件变色参数及控制电致变色器件的颜色变...