前几天学校举行了电赛校赛。校赛题目是经典的逻辑电路题目,五六个要求,一个要求套一个要求。
大多数人感觉电赛不就是那四天三夜吗,其实不然。如果你的成绩好尽量国赛,才会进行封闭评比,也就是在那两天,吧各个国赛大佬隔离起来,断网封闭。给你题目要求按规定时间完成所要求的波形。总成绩是有这一部分综合测评和前面省赛评定时所完成的产品来一起决定的。
方波产生电路
![watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg](https://static.assets-stash.eet-china.com/forum/202106/28/210331phn7aragtne7hktf.jpg)
![watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg](https://static.assets-stash.eet-china.com/forum/202106/28/210331c1zniiz8tt787nt6.jpg)
![watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg](https://static.assets-stash.eet-china.com/forum/202106/28/210331th126y4y59cdk2i1.jpg)
![watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg](https://static.assets-stash.eet-china.com/forum/202106/28/210331zdqz068jh877q757.jpg)
![watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg](https://static.assets-stash.eet-china.com/forum/202106/28/210331i3iq3efqs2f6afvf.jpg)
![watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg](https://static.assets-stash.eet-china.com/forum/202106/28/210331al97v9ja090uul9h.jpg)
![watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg](https://static.assets-stash.eet-china.com/forum/202106/28/210331mz737jthi4n4ee97.jpg)
![watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg](https://static.assets-stash.eet-china.com/forum/202106/28/210331dnffmnj2wnwmnzhw.jpg)
![watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg](https://static.assets-stash.eet-china.com/forum/202106/28/210331er1p8mynovm99pfy.jpg)
![watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg](https://static.assets-stash.eet-china.com/forum/202106/28/210331f5dgq4i59zc3832u.jpg)
![watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc3MTkzNA==,size_16,color_FFFFFF,t_70.jpg](https://static.assets-stash.eet-china.com/forum/202106/28/210331c1ien86fn30161l3.jpg)
这看起来很简单的几个波形产生电路确没有这么简单。
就但一个方波来说,可以有文氏桥产生、可以有施密特触发器产生。这不同方式有不同特性,而在你计算正确时,你插到面包板上时它也不见得可以正常工作,就是这么神奇。总之,不能掉以轻心任何一个步骤,再简单的电路也要小心。
谢谢分享
关于方波可以文氏桥产生,也可以有施密特触发器产生。