CAJ | 학술논문

为得到不同功率的脉冲激光信号,设计了一款输出功率数字可调的激光脉冲驱动电源.基于电容放电式结构,设计电流脉冲产生电路,得到了高功率窄脉宽的电流脉冲;利用 STM32F103ZET6型号 ARM 处理器设计了主控单元,实现了对输出功率的自动调整.完成了系统硬件设计与软件开发,对系统性能进行了综合测试.实际测试结果表明,在 ARM控制下系统能够利用外部按键对电路输出脉冲的幅值进行调节,得到不同幅值的电流脉冲.
위득도불동공솔적맥충격광신호,설계료일관수출공솔수자가조적격광맥충구동전원.기우전용방전식결구,설계전류맥충산생전로,득도료고공솔착맥관적전류맥충;이용 STM32F103ZET6형호 ARM 처리기설계료주공단원,실현료대수출공솔적자동조정.완성료계통경건설계여연건개발,대계통성능진행료종합측시.실제측시결과표명,재 ARM공제하계통능구이용외부안건대전로수출맥충적폭치진행조절,득도불동폭치적전류맥충.
To get pulse laser signal with different power,a numerical control pulse laser driver circuit is designed. Based on the theory of capacitance discharge,a pulse current circuit is designed to get current pulse with high power and narrow width. ARM processor of STM32F103ZET6 model is taken as the core to design the master control system which can control the output power. The hardware was designed and the software was developed and at the same time,the performance of the system was tested. The test results show that under the control of the ARM,the system can adjust the output power with the external button and get a variable power pulse current.