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约找到 10 条结果，耗时 0.146 秒
光电门会有毫秒级别的延迟，如果弹丸速度不快可以使用。但是想要做大初速还是需要学习一下单片机和ANSYS Maxwell的。
最近正在做一个低压炮用两个锂电池串联得到48V供电，电路结构就是正经的光电门->运放->驱动mos管，再有TVS反向并联保护mos管。
支持上位机调整时序，每次发射后可精确获取弹丸经过光电门的间隔，用以估算速度曲线。
{{ resource.name || resource.oname }}
格式：{{ (resource.ext || '未知').toUpperCase() }}大小：{{ getSize(resource.size) }}
{{ resource.description || '暂无简介' }}
加载中...
{{ errorInfo }}
{{ downloadWarning }}
你在 {{ downloadTime }} 下载过当前文件。
文件名称：{{ resource.defaultFile.name }}
下载次数：{{ resource.hits }}
所需积分：{{ costScores }}，{{ holdScores }}下载当前附件免费{{ description }}
文件已丢失
当前账号的附件下载数量限制如下：
| 时段 |
个数 |
| {{f.startingTime}}点 - {{f.endTime}}点 |
{{f.fileCount}} |