代码搜索：双积分AD
找到约 10,000 项符合「双积分AD」的源代码
代码结果 10,000
www.eeworm.com/read/129975/14215562
c soft_ad.c
/*软件A/D所能实现的精度有限，测量电压范围是2-15V，
而且速度低(约1KHz),但仅用一个电容和一个电阻的诱惑
力，我想大虾您会笑纳的。用于某些场合是有用的。
原理是利用470K电阻对1uF电容充电，利用P0.0口作为检测电压，
当电压低于1/3 VCC时，P0.0读入的I/O电平为0，当充电电压超过
1/3 VCC时，P0.0读入的I/O电平为1。通过测量此过程所用的时间， ...
www.eeworm.com/read/231858/14217630
drc ad9954.drc
Protel Design System Design Rule Check
PCB File : \Program Files\Altium2004\Design\AD9954开发板\AD9954.PcbDoc
Date : 2006-12-7
Time : 下午 08:18:18
Processing Rule : Clearance Constraint (Gap
www.eeworm.com/read/231858/14217632
prjpcb ad9954.prjpcb
[Design]
Version=1.0
HierarchyMode=0
ChannelRoomNamingStyle=0
OutputPath=
ChannelDesignatorFormatString=$Component_$RoomName
ChannelRoomLevelSeperator=_
OpenOutputs=1
ArchiveProject=0
Timesta
www.eeworm.com/read/231858/14217635
schdoc ad9954.schdoc
www.eeworm.com/read/231858/14217640
rep ad9954.rep
------------------------------------------------------------
Single Pin Net Report for AD9954.SchDoc
-- 2007-1-20
-- 下午 09:03:38
------------------------------------------------------------
Net
www.eeworm.com/read/231858/14217646
prjpcbstructure ad9954.prjpcbstructure
Record=TopLevelDocument|FileName=AD9954.SchDoc
www.eeworm.com/read/231858/14217650
txt ad9954.txt
Field=Designator,String,Designator,100|Field=LibRef,String,LibRef,100|Field=Description,String,Description,100|Field=Footprint,String,Footprint,100|Field=Comment,String,Comment,100
C1|Cap|Capacitor|C
www.eeworm.com/read/231858/14217651
xls ad9954.xls
www.eeworm.com/read/231858/14217661
pcbdoc ad9954.pcbdoc
www.eeworm.com/read/231858/14217663