天气预报15天查询> 汽车> 车载低音炮改家用怎么配电源?

车载低音炮改家用怎么配电源?

更新时间: 2021-04-04 14:22:28     

大功率功放是使用双电压的,车用是把12V升压成双电源后再供电给功放用的,改家用直接在升压出双电源的位置接入家用电源,使用双电压的环牛整流滤波后接入功放的电源部分。如果直接使用12V升压,则功率肯定不够,车用12V升压时的电流是很大的,可能会大于5A或10A以上,如果12V的输出电流不够,会影响功放输出功率。

关键词: 车载 低音炮 家用 怎么 电源

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-709920/ | 耗时:0.5515 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=709920 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=709920 LIMIT 0,1
select * from tbl_Articles_sphinx where id=709920 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(520501,531075,563312,548915,626816,535909,87456,768004,552223,502334,640471,459784,424456,622705,398467,466313,457136,1275208,580969,478298,438778,364881,649876,394021,537587,531500,404881,360646,577407,501111) ORDER BY field (ArticleID,520501,531075,563312,548915,626816,535909,87456,768004,552223,502334,640471,459784,424456,622705,398467,466313,457136,1275208,580969,478298,438778,364881,649876,394021,537587,531500,404881,360646,577407,501111)