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Description: 在没有外界反馈电路时所测出的电压放大倍数。Auo越高, 所构成的运算电路越稳定,运算精度也越高。Auo一般约为 104 107。-in the absence of external feedback circuit by measuring the voltage amplification. Auo higher posed by computing circuit, the more stable operating precision higher. Auo normally about # 104 61630 107.
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Size: 4378 |
Author: 赵风 |
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Description: 内容包含：X25045标准子程序集、LM75标准操作子程序集、51读写EEPROM应用实例、PCF8584应用实例、PS7219操作子程序集、拼音输入法源程序、AT29C040读写源程序、ACM12864液晶驱动源程序、320×240液晶驱动源程序、抽水控制器、44780LCD驱动源程序、单片机处理红外遥控信号等源代码，采用keil c51编写-contains : X25045 standard subroutine sets, LM75 standard operating subroutine sets, 51 literacy EEPROM example, the PCF8584 example, the PS7219 operation subroutine sets, Pinyin input source, the source AT29C040 literacy, ACM12864 LCD driver source, 320 x 240 LCD driver source, pumping controller, drive 44780LCD source, SCM infrared remote control signal processing, such as source code, prepared using Keil decoder
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Size: 2073901 |
Author: cy |
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Description: 本文件是关于数码管驱动的c语言源程序,具体是采用ps7219 芯片.-this document is on the digital control of c-source language, is used ps7219 specific chips.
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Size: 1145 |
Author: 崔战 |
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Description: Keil下的ps7219完整编程，包括ps7219的驱动和简单应用-Keil ps7219 integrity of the program, including ps7219 drive and a simple application
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Size: 22205 |
Author: Hanke |
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Description: 数码管驱动芯片PS7219的SPI接口控制程序，绝对正确，与大家分享，C语言-LED Driver IC PS7219 SPI interface control procedures, absolutely correct, and share with you, C Language
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Size: 1583 |
Author: 赵振刚 |
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Description: PS7219单片机显示的源程序-PS7219 show the source SCM
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Size: 986 |
Author: 王华 |
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Description: PS7219单片机显示的源程序-PS7219 show the source SCM
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Size: 1024 |
Author: 王华 |
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Description: 内容包含：X25045标准子程序集、LM75标准操作子程序集、51读写EEPROM应用实例、PCF8584应用实例、PS7219操作子程序集、拼音输入法源程序、AT29C040读写源程序、ACM12864液晶驱动源程序、320×240液晶驱动源程序、抽水控制器、44780LCD驱动源程序、单片机处理红外遥控信号等源代码，采用keil c51编写-contains : X25045 standard subroutine sets, LM75 standard operating subroutine sets, 51 literacy EEPROM example, the PCF8584 example, the PS7219 operation subroutine sets, Pinyin input source, the source AT29C040 literacy, ACM12864 LCD driver source, 320 x 240 LCD driver source, pumping controller, drive 44780LCD source, SCM infrared remote control signal processing, such as source code, prepared using Keil decoder
Platform: |
Size: 2073600 |
Author: cy |
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Description: 本文件是关于数码管驱动的c语言源程序,具体是采用ps7219 芯片.-this document is on the digital control of c-source language, is used ps7219 specific chips.
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Size: 1024 |
Author: 崔战 |
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Description: Keil下的ps7219完整编程，包括ps7219的驱动和简单应用-Keil ps7219 integrity of the program, including ps7219 drive and a simple application
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Size: 21504 |
Author: |
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Description: 数码管驱动芯片PS7219的SPI接口控制程序，绝对正确，与大家分享，C语言-LED Driver IC PS7219 SPI interface control procedures, absolutely correct, and share with you, C Language
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Size: 1024 |
Author: 赵振刚 |
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Description: 该LED点阵显示模块采用AT89C52控制。可显示汉字、图形、动画及英文字符等；显示方式有静态、横向滚动、垂直滚动和翻页显示等。单块模块控制驱动12块（最多可控制24块）8X8点阵，共16X48点阵（或32X48点阵），是单块MAX7219（或PS7219、HD7279、ZLG7289及8279等类似LED显示驱动模块）的12倍（或24倍）！可采用“级联”的方式组成任意点阵大显示屏。显示效果好，功耗小，且比采用MAX7219电路的成本更低。能帮助你更好的学习单片机。-The LED dot matrix display module using AT89C52 control. Can display Chinese characters, graphics, animation and English characters, etc. display has a static, horizontal scrolling, vertical scrolling and page display. Single module control block 12 drives (up to 24 can be controlled) 8X8 dot matrix, a total of 16X48 dot matrix (or 32X48 dot matrix), is a single block MAX7219 (or PS7219, HD7279, ZLG7289 and 8279 and similar LED display driver module) of 12 times (or 24 times)! Can " cascade" approach the composition of arbitrary large dot matrix display. Show the effective power of small, and the MAX7219 circuit than lower cost. Can help you better learning Singlechip.
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Size: 1370112 |
Author: kd911 |
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Description: 有一个点阵的资料
该LED点阵显示模块采用AT89C52控制。可显示汉字、图形、动画及英文字符等；显示方式有静态、横向滚动、垂直滚动和翻页显示等。单块模块控制驱动12块（最多可控制24块）8X8点阵，共16X48点阵（或32X48点阵），是单块MAX7219（或PS7219、HD7279、ZLG7289及8279等类似LED显示驱动模块）的12倍（或24倍）！可采用“级联”的方式组成任意点阵大显示屏。显示效果好，功耗小，且比采用MAX7219电路的成本更低。-Have a dot-matrix information of the LED dot matrix display module using AT89C52 control. Can display Chinese characters, graphics, animation and English characters, etc. display has a static, horizontal scrolling, vertical scrolling and page display. Single module control block 12 drives (up to 24 can be controlled) 8X8 dot matrix, a total of 16X48 dot matrix (or 32X48 dot matrix), is a single block MAX7219 (or PS7219, HD7279, ZLG7289 and 8279 and similar LED display driver module) of 12 times (or 24 times)! Can " cascade" approach the composition of arbitrary large dot matrix display. Show the effective power of small, and the MAX7219 circuit than lower cost.
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Size: 14336 |
Author: kd911 |
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Description: 两种串行显示芯片MAX7219和PS7219的比较和应用-Two serial chip MAX7219 and PS7219 showed that comparison and application of
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Size: 231424 |
Author: suer |
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Description: 在以往大屏幕驱动电路的设计中，常采用单片机动态扫描或者是用MC14499等芯片组成的串行驱动，但他们存在的一个共同缺点是系统软硬件设计复杂，故障率高。选用PS7219芯片，可以显著降低系统设计的复杂程度，而且能更有效地保证系统稳定运行。
-In the past, large-screen drive circuit design, dynamic scanning is often used single-chip or other chips with the MC14499 serial driver, but their common drawback is the existence of a complex system hardware and software design, high failure rate. Use PS7219 chip, can significantly reduce system design complexity, and can more effectively ensure the stability of the system.
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Size: 110592 |
Author: lyuhu |
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