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This sample is demostrating how to create an event in a DLL file and afterward how to call this event
2014-01-23 00:35:27
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allegro 需要导出哪些文件嘉立创才能自动识别
2020-10-12 16:13:29
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阻抗匹配是指在能量传输时，要求负载阻抗要和传输线的特征阻抗相等，此时的传输不会产生反射，这表明所有能量都被负载吸收了。反之则在传输中有能量损失。在高速线路板打样设计中，阻抗的匹配与否关系到信号的质量优劣。
1、PCB走线什么时候需要做阻抗匹配？
不主要看频率，而关键是看信号的边沿陡峭程度，即信号的上升/下降时间，一般认为如果信号的上升/下降时间（按10%～90%计）小
2022-09-09 08:00:02
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how to become a embedded geek
2014-11-01 17:30:04
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Introduce how to program for linux
2015-07-19 20:11:01
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how to use regular expressions
2015-08-06 00:38:01
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how to build an embeded linux
2015-09-12 00:30:01
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How To Develop Embedded Software
2013-12-11 02:32:02
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how to data report to ado
2014-07-08 02:59:02
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compiler principle how to ananilyze
2014-01-05 05:04:01
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How to develop the Qt program?
2014-12-01 15:00:01
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how to convert lv to usb
2016-05-31 00:29:01
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this a test hello how are you
2016-06-05 00:38:02
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how to conteol regser of labview
2013-12-25 21:54:12
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how to use the fft in dsp
2013-12-10 05:38:08
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about how to use javadao
2016-12-24 10:06:02
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How to use SPI driver
2017-02-20 00:39:01
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DTM How to example document
2013-12-25 04:12:07
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how commands are get stored
2014-01-25 22:52:01
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for understanding how gps works
2014-01-10 18:51:02
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