摘要
在无人机维修检测设备中,高频率、大功率电源的应用非常广泛;这里采用AT89C52单片机来控制各个模块的运行,采用CD4046产生高频率的脉冲对存储器中的波形数据进行读取,采用累加器进行调相,功率放大器采用甲类推挽放大器,输出级采用变压器输出;该产品填补了两项国内空白,具有很高的可靠性和实用性,可以大幅度减少设备的损耗和维修成本,实验证明该设计方法正确可靠,输出波形好,频率稳定性强,可以在实际中广泛使用。
The power which is High power and High frequency is widely used as unmanned aerial vehicle detection equipment. The AT89C52 controls every power module. The CD4046 reads the wave values in the ROM uses its high frequency square wave. The accumula- tor controls the phase position. The power amplifier uses the class a push--pull amplifier. The transformer is used as the power outlet. The power filled two blanks in China. It is reliable and can be used widely.
出处
《计算机测量与控制》
北大核心
2013年第8期2313-2316,共4页
Computer Measurement &Control
关键词
电源
高频率
大功率
频率合成器
power
high power
high frequency
direct digital synthesizer
