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eeworld.com.cn
3 天
利用DAC、运算放大器和MOSFET晶体管构建多功能高精度可编程电流源
数字控制电流源在许多应用中至关重要,如电源管理、电磁阀控制、电机控制、阻抗测量、传感器激励和脉搏血氧仪等。本文介绍三种利用DAC、运算放大器和MOSFET晶体管构建支持串行接口数字控制的电流源。 所选DAC为配有标准串行接口的高分辨率(14或16位 ...
eeworld.com.cn
5 天
历史上的今天
随着产品线的不断丰富和技术实力的提升,Cofan Usa Inc公司开始积极拓展国内外市场。通过与各大电商平台和实体零售商建立合作关系,公司成功将产品推向更广泛的消费者群体。同时,公司注重品牌建设,通过精准的市场定位和有效的营销策略,逐渐树立了独特 ...
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