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555maichong
- 555定时器试验 -—— 频率计 LCD1602显示---- 555 Timer test frequency meter LCD1602 display
555
- 555定时器构成的单稳态触发器的一种实用电路-555 timer monostable multivibrator consisting of a practical circuit
555
- 555定时器是一种模拟电路和数字电路相结合的中规模集成器件，它性能优良，适用范围很广，外部加接少量的阻容元件可以很方便地组成单稳态触发器和多谐振荡器，以及不需外接元件就可组成施密特触发器。因此集成555定时被广泛应用于脉冲波形的产生与变换、测量与控制等方面。 本实验根据555定时器的功能强以及其适用范围广的特点，设计实验研究它的内部特性和简单应用。 -555 timer is an analog circuit and digital circuit of the combination
555
- 运用555定时器设计多种电路，可以产生多种要求的方波-The use of a variety of circuit design 555 timer can generate a wide range of requirements of square wave
55timer
- 555定时器是一种模拟电路和数字电路相结合的中规模集成器件，它性能优良，适用范围很广，外部加接少量的阻容元件可以很方便地组成单稳态触发器和多谐振荡器，以及不需外接元件就可组成施密特触发器。因此集成555定时被广泛应用于脉冲波形的产生与变换、测量与控制等方面。-555 timer is a kind of analog circuits and digital circuits combined with the medium-scale Jicheng device, its excellent
555
- 555计数学习和掌握单片机定时/计数器的计数模式，通过555模块产生不同频率的方波信号，输入到单片机计数脉冲输入T0/T1引脚上，通过编程可以统计输入的脉冲数或输入脉冲频率-555 counts to study and master microcontroller timer/counter counting mode, the module produced by 555 different frequency square wave signal input to the MCU pin
555
- 555定时器（时基电路）是一种用途广泛的模拟数字混合集成电路。1972年由西格尼蒂克斯公司（Signetics）研制；设计新颖、构思奇巧，备受电子专业设计人员和电子爱好者青睐；它可以构成单稳态触发器、多谐振荡器、施密特触发器和压控振荡器等多种应用电路。5 55定时器是一种中规模集成电路，它使用灵活、方便，被广泛应用于脉冲的产生、整形、定时和延迟等电路中。文中介绍了555定时器及其逻辑功能，以及由其构成的多谐振荡器的工作原理，通过举例论述了555多谐振荡器在模拟救护车声响电路中的应用，说明在
555
- 想必35定时器大家并不陌生，本文介绍如何对35定时器编程-We must have 35 timers are no strangers, this article describes how to program the timer on the 35
555
- 包含50个常用电路范例并有关于555定时器的集成电路大全、电路图全集、以及基本的实验室制作。-contains 50 examples of common circuit and a 555 timer IC on Guinness, Circuit Works, as well as basic laboratory production.
555-C
- 555定时器基于STC 89C51单片机制作声响和光电报警装置。-555 timer-based STC 89C51 microcontroller produced audible alarm device.
555-timer-chip-control
- 单片机控制555脉冲发生器 用来实现其脉冲的控制-SCM 555 pulse generator used to achieve control of their pulse
HUMIDITY-aTEMPERATURE-METER
- STC做的温湿度计.555定时器做的计数脉冲方法读取频率值。-STC do hygrometer .555 timer to do the counting method of reading the pulse frequency.
555
- 此为电子开发中最常用的一种元器件，555定时器，文档中有报警，门铃，技数，触摸按键等功能，和555定时器常见的单稳态电路，震荡电路等。-This is the electronic development of a kind of the most commonly used components, 555 timer, document in alarm, doorbell, technical data, touch keys and other functions, and 555 tim
555dingshiq
- 555定时器+protues+51仿真轻松就可以学习555定时器和的应用-A 555 timer+protues+51 simulation easily can learn 555 timer and applications
rlc-c51
- c51单片机 rlc f通过555定时器测量，有选择通道，并且使用数码管显示四个按键 可以选择计算测量的值 通过中断实现频率计数，本人呕血编程-rlc f by 555 timer measurement, select a channel, digital display and four buttons can choose to calculate the value of the measurement through the interrupt frequency count, I h
555_OPTO_cmosFET_MOSFETdriver
- PROTEUS SIMULATION, 555 TIMER PRODUCE adjusable plus optocoupler as IS and cmos get 15v pwm signal. works and very useful
timer555
- 本文以555定时器为核心，辅以基本RS触发器，设计了一套可以使用按键开关的双音报警电路，能够输出高、低音阶交替的报警音，并设有常亮和闪烁两种LED报警灯。该电路既可以作为独立的报警器，也可以稍作改动，作为一个复杂系统中的报警模块使用。采用multisim绘制-555 timer as the core, supplemented by basic RS flip-flop design can be set using the key switch, dual-tone alarm circui
shuzizhong
- 无编程纯属硬件实现数字钟功能信号源用555定时器390双十进制计数器4511数码管驱动-No programming purely hardware implementation of a digital clock function source digital tube driver with 555 timer 390 pairs of decimal counter 4511
09-555
- 555定时，单片机应用，带程序和仿真，可以具体看实验效果，不错的，可以下载看看，-555 timer, microcontroller applications, with program and simulation can look at specific experimental results, it is true, you can download and see, huh
555_test
- 实验是基于proteus软件，555定时器是一种模拟和数字功能相结合的中规模集成器件。其中，555的定时通过用蜂鸣器的鸣叫时长来反馈。-555 timer is a medium scale integrated device is a combination of analog and digital functions, the experiment based on Proteus software. 555 timing by using the buzzer chirping when