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temperature
- 此设计以单片机STC89C51为核心，由声音传感器采集脉搏信号，经过LM324前置放大电路、滤波电路和比较电路后得到与脉搏相关的脉冲信号，将该脉冲信号作为定时/计数器T1中断信号交由单片机进行脉冲周期的计算，T0做定时器。然后得出每分钟的脉搏搏动次数(即心率)，并将结果1602LCD上显示心率。在对人体脉搏检测时，具有检错排错的功能。若出现误操作（如不小心移动时产生的噪声）造成检测到的心跳次数不正确的结果，所以在程序中检测时间到达第5秒时，先对其进行计算，若结果超出正常范围则自动返回重新检测，直
single
- STC89C52单片机+诺基亚5110LCD输出三路频率可调的车用方波信号。-STC89C52 MCU+ Nokia 5110LCD output three-way adjustable frequency square wave signal of vehicle.
MC145152
- 1、数字锁相环的单片机代码。 2、单片机与数字锁相环MC145152的应用系统的设计与实现。-1, the single-chip digital phase-locked loop code. 2, microcontroller and digital PLL MC145152 Application System Design and Implementation.
Clock_CTL
- MSP430单片机时钟晶振和各个部分主频控制的程序，使用到了AM时钟计时器控制的相关知识，开发环境IAR4.1-MSP430 single chip clock oscillator and frequency control of the various parts of the procedure, the use of the AM clock timer control knowledge
kekongfangda
- 用单片机AT89s52对可编程滤波器芯片MAX262 进行程序控制，可以同时对两路输入信号进行二阶低通、高通、带通、带阻以及全通滤波处理，滤波器的中心频率在15kHz～50kHz 频率范围内实现64 级程控调节，其Q 值在0.5～64 范围实现128 级程控调节。-In a simple, accurate, reliable, stable and universal principles, use of a hierarchical design to match the idea of i
beep
- 单一频率喇叭发声，实现对喇叭的控制，可调节发声频率-Single frequency horn sound, to achieve the speaker' s control, adjustable sound frequency
cepin
- 利用52单片和8254C语言来实现周期信号频率的检测功能。-52 and 8254C using language to realize single frequency of signal detection cycle.
Single-Chip
- 单片机测电容实验，根据电容所在电路震荡出的频率计算电容。-SCM capacitance measurement experiment, where the circuit under the capacitance calculation of oscillation frequency of the capacitor.
frequency-meter
- 基于单片机的频率计 很基础 proteus仿真 -The frequency meter is based on single chip simulation based proteus
Frequency-meter-
- C51单片机实现简单数字频率计，有原理分析还有代码，大家参考下，分享给大家了。-C51 single simple digital frequency meter, a principle of analysis and code, we refer to, for everyone to share the.
pinluceliang
- C51单片机 频率测量程序 绝对误差为万分之一-C51 single frequency measurement procedures for the millionth absolute error
radio-frequency--based-on-MSP430F
- 基于MSP430F单片机热能表射频读卡程序 程序语言是C-Single-chip radio frequency energy form based on MSP430F reader program
Frequency-Counter
- 这是我以前写的频率计程序，用的是51单片机，开发环境是keil。功能是把测量到的频率在1602液晶上事实显示出来。-This is what I used to write the frequency of accounting procedures, using 51 single-chip, the development environment is keil. Function is the measured frequency on the facts in the 1602 LCD
AT89S52-digital-frequency-meter
- 基于AT89S52的单片机数字频率计设计方案及代码-AT89S52-based single-chip digital frequency meter design and code
Frequency-meter
- 单片机自带定时器实现，测量1Hz—200Hz的方波频率，误差小于1Hz -Single chip microcomputer with timer, measurement of 1Hz- 200Hz square wave frequency, error is less than 1Hz
AD9954_DDS
- 基于430的AD9954驱动程序，单频，FSK等全有。-430 AD9954 driver, single-frequency, FSK, such as whole.
430-ller-based-frequency-
- 基于430系列单片机的频率计设计及程序应用-Design and procedures for applications based on the 430 series single-chip frequency meter
frequency-meter
- ５１单片机做的频率计，有ＰＲＯＴＥＵＳ仿真,有KILL 工程-51 single-chip frequency meter, PROTEUS simulation, KILL Engineering
dds
- stm32 控制dds输出一个单频信号可用于测试-the stm32 control the dds outputs a single-frequency signal can be used to test
AD9850(frequency-on-nokia-5110
- 该程序是通过msp430f247单片机控制AD9850模块产生任意频率正弦波和方波，并在液晶上显示频率-This program is through the msp430f247 single-chip microcomputer control AD9850 module produce any frequency sine wave and square wave, and in the liquid crystal display frequency