由于输出的是方波，比较难听:-)
只能说是非常难听:-)为什么呢？只因为输出的是方波,包含了大量的奇次谐波。
你可以用双龙的"虚拟仪器"分别产生正弦波、三角波和方波听一下，正弦波感
觉就比较纯正，而方波则要多难听有多难听！-As the output is a square wave, more bluntly :-) can only say that it is very nasty :-) Why? Simply because the output is square wave, including a large number of odd harmonics. You can use Shuanglong
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001102s ]
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