学电子白金机垃圾驱动板

以上是小弟刚的板驱动信号不是好不好希望大侠们给意见

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panqi

LV.5

2009-10-26 00:58

你的波形搞不懂了一般都是脉宽频率有变化.你的咋了,信号幅度在变化?

兄弟电器

LV.7

2009-10-26 08:38

好象是调制后的波形复合波

狩鱼人

LV.4

2009-10-26 17:12

是够垃圾的,这样做,是没效果的,这样来做电子白金机,驱动占空比没有任何变化,反而在驱动电平小时,管子没有充分导通,易发热.

还不如做成占空比在一定范围内变化的形式,这样才能在输出端产生高低不同的电压来.

panqi

LV.5

2009-10-26 19:14

@狩鱼人

是够垃圾的,这样做,是没效果的,这样来做电子白金机,驱动占空比没有任何变化,反而在驱动电平小时,管子没有充分导通,易发热.还不如做成占空比在一定范围内变化的形式,这样才能在输出端产生高低不同的电压来.

正解

我爱玩鱼机

LV.6

2009-10-26 19:24

@panqi

正解

多谢大家意见小弟再学习再改进希望大家能多指教
先谢谢各位的意见

我爱玩鱼机

LV.6

2009-10-27 00:01

@我爱玩鱼机

多谢大家意见小弟再学习再改进希望大家能多指教先谢谢各位的意见

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我爱玩鱼机

LV.6

2010-09-01 19:55

@我爱玩鱼机

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很久没来看看旧贴