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testt2
- 由单片机和CPLD共同构成7位数字频率计-By the MCU and CPLD together seven digital frequency meter
51pinlvji
- 本设计的内容是使用89C51RC单片机最小系统设计频率计系统，系统以单片机为主控单元，主要用于对方波频率的测量。 -The content of this design is the use of the smallest single-chip system design 89C51RC frequency of the system, a single chip for the main control unit, mainly for the other side of the mea
pingliji
- 简单频率计的运用，对于初学单片机的同学有所帮助，有助于对单片机熟悉-Frequency of use of simple, single-chip for the beginner help students, familiar with the help of single-chip
CODE
- 基于51的单片机设计的电容计的完整源代码，可以实现电容测量范围为1pF-9999.99uF，也可以实现简单的频率计功能，能测量0-60MHz的数字信号频率（TTL电平）。-51 single-chip design based on the capacitance of the full source code, can be measured capacitance range of 1pF-9999.99uF, also can be a simple function of the fre
djsz
- 此为等精度数字频率计的设计，用单片机汇编语言和VHDL语言实现准确的频率采集功能。-This is the digital frequency meter accuracy, such as the design, with single-chip assembly language and VHDL language features accurately the frequency of collection.
plj
- 此为基于单片机的频率计设计。利用汇编语言实现了采样频率，用LED数码管输出频率数值等功能。-This is based on the frequency of single-chip design. The use of assembly language to achieve a sampling frequency, with LED digital tube output frequency numerical functions.
AccountWithAMachineDesignFrequency
- 用单片机设计频率计 用单片机设计频率计-AccountWithAMachineDesignFrequency AccountWithAMachineDesignFrequency AccountWithAMachineDesignFrequency
humidity
- Keil ,LPC932系列环境下开发的频率测量单片机程序,用定时器来计脉冲数从而得出频率.-Keil, LPC932 family environment developed single-chip frequency measurement procedures, to use the timer so as to arrive at the number of pulse frequency.
designofPC
- 单片机设计 基于PC机的电子琴设计 要使扬声器发出不同的音调，就得输入不同频率的波形。通过给8253定时/计数器装入不同的计数值，可以使其输出不同频率的方波。经过放大器的放大作用，便可驱动扬声器发出不同的音调，只要插入一段延时程序之后，再将扬声器切断，音调的声音就可以持续一端时间。-Single-chip design
pinlvji
- 电子频率计，用C51单片机实现，显示采用LCD7*8点阵，闸门时间为0.1S、1S、10S。-Electronic frequency meter, with C51 MCU, indicating the use of LCD7* 8 dot matrix, the gate time for 0.1S, 1S, 10S.
freq_trial_2
- 电子设计竞赛培训，用单片机做的频率计，能够切换闸门时间0.1s/1s/10s-Electronic Design Competition training, so the frequency of use of single-chip, time to switch the gate 0.1s/1s/10s
Text1
- 2.4G高精度频率计汇编程序，采用51单片机实现-2.4G frequency meter assembler
pinlvji
- 单片机学习，用单片机设计频率计，基于MCS51单片机-Single-chip learning, frequency of use of single-chip design, based on single-chip MCS51
plj
- 基于51的频率计,数码管显示,程序通俗易懂,对单片机学习者有一定的帮助-51 Based on the frequency meter, digital display, user-friendly procedures for single-chip to help learners have a certain
xinhao111
- 能够产生正弦波、方波、三角波。同时还可以作为频率计测频率。函数信号的产生由MAX038和外围电路完成，能产生1Hz—20MHz的波形。波形选择由单片机完成。输出或输入频率经74HC390分频后，由单片机完成自动频率检测显示-Capable of producing sine, square, triangle wave. At the same time can also be measured as a frequency meter frequency. Function signal ge
pinlvji
- 考虑到只基于单片机的频率测量计设计主要是以单片机为基础，原理简单，但由于自身精度问题，测量的范围小。而基于FPGA和单片机结合的频率测量设计主要是以单片机作为系统的主控部件，FPGA完成对时序逻辑控制、计数功能，能较好的利用了FPGA的高精度、高速等方面的优势。-Taking into account only single-chip based on the frequency meter is based on single-chip design based on a simple pri
pinlvjidanpianji
- 用单片机做的频率计，频率范围0HZ-9999HZ-The frequency of use of single-chip, the frequency range 0HZ-9999HZ
pinlv
- 用单片机c8051f410实现频率计的例程，1hz到10000000hz-c8051f410 1hz到10000000hz
mini51
- mini51中包含51单片机的基本IO口驱动，同时还有很多丰富的实验例程：如中断，定时器，串口。另外还有一些综合设计：如示波器，频率计-mini51 contains 51 basic single-chip IO I drive, at the same time there are many rich experimental routine: If interrupted, timers, serial port. There are also a number of integrated
CCPPLJ
- 基于PIC单片机的项目实例，利用CCP模块设计频率计，程序附有详细的说明-PIC microcontroller projects based on examples of the design of the frequency of the use of CCP modules, the process with a detailed descr iption of