文件名称:At89s52-frequency-meter
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基于单片机的频率计，能自动转换量程，以led只是不同的量程，以共阴数码管显示频率值，能区分是否需要小数点，附带pcb和仿真文件，已经做出过实物-Microcontroller-based frequency meter, automatic conversion range, led just different frequency range, common cathode digital tube display value, can distinguish whether the decimal point, incidental pcb and simulation files, has made in-kind
(系统自动生成,下载前可以参看下载内容)
下载文件列表
PCB/
PCB/History/
PCB/History/PCB.~(1).PrjPcb.Zip
PCB/History/PCB.~(3).PrjPcb.Zip
PCB/History/PCB.~(4).PrjPcb.Zip
PCB/History/PCB1.~(1).PcbDoc.Zip
PCB/History/PCB1.~(2).PcbDoc.Zip
PCB/History/PCB2.~(1).PcbDoc.Zip
PCB/History/PCB2.~(2).PcbDoc.Zip
PCB/History/PCB3.~(1).PcbDoc.Zip
PCB/History/Sheet1.~(1).SchDoc.Zip
PCB/PCB.PrjPcb
PCB/PCB.PrjPcbStructure
PCB/PCB1.PcbDoc
PCB/PCB1.PcbDocPreview
PCB/PCB2.PcbDoc
PCB/PCB2.PcbDocPreview
PCB/PCB3.PcbDoc
PCB/PCB3.PcbDocPreview
PCB/Project Logs for PCB/
PCB/Project Logs for PCB/PCB1 PCB ECO 2011-12-14 17-46-04.LOG
PCB/Project Logs for PCB/PCB3 PCB ECO 2012-1-4 13-58-53.LOG
PCB/Project Outputs for PCB/
PCB/Project Outputs for PCB/Design Rule Check - PCB1.drc
PCB/Project Outputs for PCB/Design Rule Check - PCB1.html
PCB/Sheet1.SchDoc
PCB/Sheet1.SchDocPreview
PCB/Sheet2.SchDoc
PCB/Sheet2.SchDocPreview
仿真/
仿真/Last Loaded 仿真.DBK
仿真/仿真.DSN
仿真/仿真.PWI
程序/
程序/STARTUP.A51
程序/STARTUP.LST
程序/STARTUP.OBJ
程序/仿真
程序/仿真.c
程序/仿真.hex
程序/仿真.lnp
程序/仿真.LST
程序/仿真.M51
程序/仿真.OBJ
程序/仿真.Opt
程序/仿真.plg
程序/仿真.Uv2
程序/仿真_Opt.Bak
程序/仿真_Uv2.Bak
PCB/History/
PCB/History/PCB.~(1).PrjPcb.Zip
PCB/History/PCB.~(3).PrjPcb.Zip
PCB/History/PCB.~(4).PrjPcb.Zip
PCB/History/PCB1.~(1).PcbDoc.Zip
PCB/History/PCB1.~(2).PcbDoc.Zip
PCB/History/PCB2.~(1).PcbDoc.Zip
PCB/History/PCB2.~(2).PcbDoc.Zip
PCB/History/PCB3.~(1).PcbDoc.Zip
PCB/History/Sheet1.~(1).SchDoc.Zip
PCB/PCB.PrjPcb
PCB/PCB.PrjPcbStructure
PCB/PCB1.PcbDoc
PCB/PCB1.PcbDocPreview
PCB/PCB2.PcbDoc
PCB/PCB2.PcbDocPreview
PCB/PCB3.PcbDoc
PCB/PCB3.PcbDocPreview
PCB/Project Logs for PCB/
PCB/Project Logs for PCB/PCB1 PCB ECO 2011-12-14 17-46-04.LOG
PCB/Project Logs for PCB/PCB3 PCB ECO 2012-1-4 13-58-53.LOG
PCB/Project Outputs for PCB/
PCB/Project Outputs for PCB/Design Rule Check - PCB1.drc
PCB/Project Outputs for PCB/Design Rule Check - PCB1.html
PCB/Sheet1.SchDoc
PCB/Sheet1.SchDocPreview
PCB/Sheet2.SchDoc
PCB/Sheet2.SchDocPreview
仿真/
仿真/Last Loaded 仿真.DBK
仿真/仿真.DSN
仿真/仿真.PWI
程序/
程序/STARTUP.A51
程序/STARTUP.LST
程序/STARTUP.OBJ
程序/仿真
程序/仿真.c
程序/仿真.hex
程序/仿真.lnp
程序/仿真.LST
程序/仿真.M51
程序/仿真.OBJ
程序/仿真.Opt
程序/仿真.plg
程序/仿真.Uv2
程序/仿真_Opt.Bak
程序/仿真_Uv2.Bak
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