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555
- 555所有经典的接法，包括555经典的应用，对初学者和项目开发者是不错的珍藏。-555 connection of all the classic, including 555 classic applications, and project development for beginners is a good collection.
555-PWM
- 可以实现555定时器的可调PWM仿真的功能-555 Adjustable PWM simulation
SostikrunningLED
- Running LED display, timing is controlled withthe helpof 555 timer. microcontroller used is 89c51
555Touch
- 这是个经典555应用电路，具有触摸可调定时功能。该电路已经得到广泛应用，低成本、可靠的性能，特别适合初学者制作的电路。-This is a classic application circuit 555, with a touch adjustable timer. The circuit has been widely used, low-cost, reliable performance, especially for beginners make the circuit.
555-PWM-
- 555产生PWM波protues仿真其中PWM可以调整，基于51单片机-555 simulations in which the PWM wave PWM can be adjusted protues
Working-with-the-555
- 555 timer working principle about the basic idea
555-Amplitude-frequency-regulation
- 利用555定时器实现幅度和频率的调节，利用PROTEL仿真-Use 555 timer realize amplitude and frequency regulation, the use of PROTEL simulation
555Multisim--Simulate
- 这是基于Multisim的555定时器的DC升压以及波形发生器，挺实用的-This is based on Multisim and waveform generator of 555 timer DC boost, very practical
51-555
- 用555芯片产生并输出等间隔连续脉冲、断续波脉冲、幅度调制脉冲三种波形发生电路以及电压和电流输出电路，通过通过单片机控制选择不同的治疗刺激脉冲序列的输出、控制治疗时间-555 chip generates and outputs interval continuous pulse the intermittent wave pulse, amplitude modulated pulse the three waveform generation circuit and the voltage
555_CLOCK
- 555时钟仿真，100K HZ的时钟输出，可用于嵌入式系统的时钟模块（适合没有晶振电路的处理器）-555 clock emulation, 100K HZ clock output can be used for embedded system clock module (without crystal oscillator circuit suitable processor)
555-CUBE
- download now. this program is very good because led cube performance is very beautiful.
555
- 555时基电路，555，它含有两个电压比较器，一个基本RS触发器，一个放电开关管T，比较器的参考电压由三只5K电阻器构成的分压器提供。它们分别使高电平比较器A1的同相输入和低电平比较器A2的反相器输入端的参考电平为2/3VCC和1/3VCC。- 555 circuit
555designed
- 关于常用IC 555 本软件内置多种555的使用硬件电路图，方便朋友查询使用。-About IC 555 commonly used this software the use of a variety of built-in 555 hardware circuit diagram, convenient friend queries.
22222
- arduino的g代码文件，可以雕刻成555振荡电路的刀路文件。-arduino g-code file, the file can be carved into toolpaths 555 oscillation circuit.
信号源频率，周期和脉宽的测量
- 信号源的频率，周期和脉宽的测量采用51汇编语言编程，实现实时分别检测信号源的频率，周期和脉宽数据，并在4位数码管上显示。系统硬件由555电路组成。系统分为频率检测模块，周期测量模块和脉宽测量3种模式，通过按键s7循环切换3种模式。处于频率检测模式，以发光二极管L1点亮指示。处于周期测量模式，以发光二极管L2点亮指示处于脉宽测量模式，以发光二极管L3点亮指示。
红外收发仿真new
- 实现红外通信，能完整还原波形，采用双机设计以及555放大电路(Infrared communication, accurate)