搜索资源列表
四位数码管应用
- 74hc164驱动数码管段，74hc138驱动数码管位选，实时动态扫描，已用于实际项目开发，稳定，修改延时可改变亮度和闪烁时间。
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- 此程序为使用单片机，通过74hc595以及74hc138进行行列扫描，最终在LED上显示滚动的汉字。-This procedure for the use of SCM, and 74hc138 to the ranks by 74hc595 scan, eventually rolling LED display Chinese characters.
74hc138
- 74ls138 基于verilog语言的实现 -Verilog language 74ls138 based on the realization of
74HC138
- 74hc138芯片的资料说明，英文原版，全-74hc138 information on the chip, English original, full-
16x64f
- 16X64点阵显示程序，驱动是74HC595，74HC138，用51控制-16X64 dot matrix display program, drivers are 74HC595, 74HC138, with 51 control
74HC138
- 这是74HC138驱动按键，和扫描数码管的模块，你可以很方便的移植到你的项目中-This is the 74HC138 drive button, and scan digital control module, you can easily migrate to your project
verilog_74_1
- 74hc74,74hc85,74hc138,74HC151,verilog实现，带有实验说明文档。-74hc74, 74hc85, 74hc138, 74HC151, verilog implementation, with experimental documentation.
74138_74164display
- c51 74hc138+74hc164 实现动态扫描-c51 74hc138+74 hc164 dynamic scanning
74hc138
- 用Verilog实现编码器74hc138的功能-Verilog realization of the encoder with the features 74hc138
74HC138
- 16*16LED点阵显示电路,16*16LED点阵显示电路-Often see some dot matrix display screen, bitmap screen by several semiconductor emitting diode pixel of uniform arrangement
74HC138
- 全面介绍SN54HC138系列芯片的工作原理使用方法及应用。-Full descr iption SN54HC138 series chips use the working principle and application.
74hc138
- 74hc138的实现源码，实用性好，希望可供大家参考-74hc138 to achieve source, practical and we would like for your reference
74HC138
- 138译码器实验,现象LED灯每隔一段时间循环点亮.接线方法J15连JP1-Experiment phenomena decoder 38 LED lights cycle from time to time with light wiring J15 JP1 (refer to picture connections)
74HC595
- 74HC595,74HC138级联仿真实现万年历，温度，农历显示-74HC595, 74HC138 cascading Simulation calendar, temperature, Lunar display
74HC138
- 通过单片机控制74hc138译码芯片的源程序，初学者还对hc138比较糊涂的可以下来看看，会有帮助的。-Through the MCU to control 74HC138 decoding chip of the source, for beginners to hc138 confused can down to have a look, will help.
74hc138
- 74hc138的实现源码，实用性好，希望可供大家参考-74hc138 to achieve source, practical and we would like for your reference
74HC138
- 74HC138,基于单片机74HC138的电路连接-74HC138 MCU, circuit connection based on 74HC138
74HC138
- 74HC138单片机译码实验C51的程序，新手可以参考学习下-74HC138 microcontroller decoding experiment
74HC138
- 与单片机数码管，led灯，点阵有关，是一三八译码器，与89C52芯片连接在一起(Related to single chip digital tube, LED lamp, dot matrixIt's a 138 decoder, connected to a 89C52 chip)
74HC138(中文资料)
- 这是74HC138中文资料，有74HC138芯片的管脚说明，逻辑图，真值表，电器参数，交流特性，封装形式等(This is the 74HC138 Chinese data, with the instructions of the 74HC138 chip, the logic diagram, the true value table, the electrical parameters, the communication characteristics, the package form