脉冲记时CPLD
所属分类：VHDL/FPGA/Verilog
开发工具：Windows_Unix
文件大小：630KB
下载次数：60
上传日期：2006-01-08 00:07:33
上 传 者：
freny
说明： 工作原理：
脉冲输入，记录30个脉冲的间隔时间（总时间），LED显示出来，牵涉到数码管的轮流点亮，以及LED的码。输入端口一定要用个
74LS14整一下，图上没有。数码管使用共阴数码管。MAXPLUS编译。
测试时将光电门的信号端一块连接到J2口的第三管脚，同时第一管脚为地，应该与光电门的地连接（共地）。
开始测试：
按下按键，应该可以见到LED被点亮，指示可以开始转动转动惯量盘，等遮光片遮挡30次光电门后，
LED熄灭，数码管有数字显示，此为时间值，单位为秒，与智能计时器的连续脉冲测试模式中的T30值进行比较。
再按下按键即可进行下一次测量。
水平有限，见笑。
(principle : pulse input, recording 30 pulse interval (total time), the LED display and digital control involves rotating lights, and LED yards. Input port must use the entire 000 74LS14 that there is no map. Digital control the use of digital control were overcast. Segments compiler. Test the door to the photoelectric signal an end connected to the mouth of the third J2 pins, for the first pin, should the photoelectric doors to connect (to a total). Testing : press the button, should be able to see the LEDs are lit, instructions to start the rotation inertia set, films such as shading block 30 photoelectric doors, the LED is off, digital possession figures show that for the time value of this unit for seconds Intelligent timer with a continuous pulse mode testing of T30 values were compare)
文件列表:
Smart_Timerv10测试工装0331\shc\0331TIMER_TESTV10.PCB (731056, 2005-03-31)
Smart_Timerv10测试工装0331\shc\0331TIMER_TESTV10.Sch (38724, 2005-03-31)
Smart_Timerv10测试工装0331\shc (0, 2005-03-31)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\74373-4.acf (15859, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\74373-4.cnf (2612, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\74373-4.fit (2608, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\74373-4.gdf (1800, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\74373-4.hif (1582, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\74373-4.jam (37067, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\74373-4.jbc (36920, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\74373-4.mmf (246, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\74373-4.ndb (684, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\74373-4.pin (3523, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\74373-4.pof (2005, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\74373-4.rpt (13127, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\74373-4.snf (4101, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\74373-4.sym (290, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25(1).cnf (15092, 2005-03-01)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25(2).cnf (10198, 2005-03-01)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25(3).cnf (6319, 2005-03-01)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25(4).cnf (22584, 2005-03-01)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25(5).cnf (2469, 2005-03-01)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25(6).cnf (1851, 2005-03-01)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25(7).cnf (2699, 2005-03-01)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25.acf (15861, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25.cnf (11853, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25.fit (7564, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25.gdf (2685, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25.hif (6316, 2005-03-30)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25.inc (1610, 2005-03-01)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25.jam (39205, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25.jbc (42146, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25.mmf (242, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25.ndb (42540, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25.pin (5170, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25.pof (3952, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25.rpt (41930, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25.scf (17746562, 2005-03-01)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25.snf (59811, 2005-03-15)
Smart_Timerv10测试工装0331\7128slc-15-0419\7128slc-15\add25.sym (473, 2005-03-15)
... ...
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