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关注：1
2013-05-23 12:21
求翻译：Without the aid of digital to analog converters or other analog circuitry, it is cumbersome to produce anything other than a square wave with digital logic, so we will create square waves as output. Square waves are simple to create; you can periodically toggle a signal, and then send that signal to a speaker to create audio output. For the amplitude parameter, we will simply use the output of the FPGA device directly, with no provision for controlling the amplitude.是什么意思？ 待解决
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Without the aid of digital to analog converters or other analog circuitry, it is cumbersome to produce anything other than a square wave with digital logic, so we will create square waves as output. Square waves are simple to create; you can periodically toggle a signal, and then send that signal to a speaker to create audio output. For the amplitude parameter, we will simply use the output of the FPGA device directly, with no provision for controlling the amplitude.
问题补充： |
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