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555
- 一款简单实用的电路设计软件!能够根据你的要求设计出合适的电路并详细标注出元件参数!-A simple and practical circuit design software! Your request in accordance with appropriate circuit design and component parameters detailed mark!
555
- 555定时器计数程序，单片机读取555定时器值，做为频率计使用-555
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
Infrared_Alarm_System
- 这是一个红外报警系统，该系统通过555调制红个发光管，发出38KHZ的红外信号，对面使用一个红外接收头接收信号用来检测是否有人通过，如果有，则声光报警，-This is an infrared alarm system, which modulator 555 through a red light-emitting tube, issued 38KHZ IR signal, opposite to the first use of a
generator
- 555定时计数器的使用和脉冲波形的变换与产生原理，有助于大家设计信号发生器 -555 from time to time the use of counters and pulse shape of the transformation and have a theory, help you design the signal generator
555
- 用Keil3编写的555触发电路的控制！！非常有用！-Keil3 prepared by trigger circuit 555 of control! ! Very useful!
555
- 555定时器 数电的课程设计 我们大们都来下
232-485
- 通过MC1488 MC1489 555-100A搭建的RS232与RS485电气转换电路-Through MC1488 MC1489 555-100A built electrical RS232 and RS485 Converter
elecfans.com-23484257
- 555集成电路实用大全 -555 intergraged cucuit application
555
- 555电路图及基时电路的应用-555 when the circuit and circuit-based applications. . . . . . . .
41-LED-Flasher-Circuit-using-555-IC
- this is project electronic
555
- 用AVR来控制555，程序简单，识用于初学者-AVR
pwm
- 555可调pwm发生器，用单片机控制，89C51-555 Adjustable pwm generator, with MCU control, 89C51
555
- 555的纠错码算法文档，里面有C的源文件-555 of the error-correcting code algorithm for documents, which are C source files
555Timer
- 555定时器，第一个振荡器10s高，5s低，第二个振荡器频率为1hz-555 timer, the first oscillator 10s high, 5s low, the second oscillator frequency 1hz
calling
- 这是一个用555芯片做的一个多谐振荡的报警器-This is a 555 chip to do with a multi-harmonic oscillation of the alarm
555Circuit
- 555三5器件的使用电路原理图，给大家一个参考的电路-555 3 5 devices using the circuit diagram, give you a reference circuit
555-PWM
- 可以实现555定时器的可调PWM仿真的功能-555 Adjustable PWM simulation
555
- 51单片机做的555信号发生器，大家可以仿真试试！-555 signal generator, we can simulate try!
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 wav