YD-T_1363.3-2005_通信局(站)电源、空调及环境集中监控管理系统第3部分：前端智能设备协议-YD-T_1363.3-2005_ Communications Authority (station) power supply, air-conditioning and environmental monitoring and management systems focus on Part 3: intelligent front-end agreement

YD-T_1363.4-2005_通信局(站)电源、空调及环境集中监控管理系统第4部分：测试方法-YD-T_1363.4-2005_ Communications Authority (station) power supply, air-conditioning and environmental management system for centralized monitoring Part 4: Test Methods

设计一个完整的连续可调直流稳压电源电路，其主要技术指标要求： ① 输出电压可调：Uo=+3V～+12V； ② 最大输出电流：Iomax=800mA； ③ 输出电压变化量：ΔUo≤15mV； ④ 稳压系数：SV≤0.003。-Design a complete the continuous adjustable DC power supply circuit, its main technical indicators requirements: (1) the outp

测量平均功耗！连接安捷伦电源，自动控制电源，非常简单实用！-Measure the average power consumption! Connect to Agilent power supply, automatic control power supply, very simple and practical!