DN428微型同步升压转换器 | |
所属分类:电路图 | |
上传者:serena | |
标签:升压转换器 | |
所需积分:1分积分不够怎么办? | |
文档介绍:Alkaline batteries are convenient because they are easy tofi nd and relatively inexpensive, making them the powersource of choice for portable instruments and devicesused for outdoor recreation. Their long shelf life alsomakes them an excellent choice for emergency equipmentthat may see infrequent use but must be ready to go on amoment notice. It is important that the DC/DC convertersin portable devices operate over the widest possiblebattery voltage range to extend battery run time, and thussave the user from frequent battery replacement. | |
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