Location:
Search - power designer
Search list
Description: The FM24C256/C256L/C256LZ devices are 256 Kbits CMOS
nonvolatile electrically erasable memory. These devices offer the
designer different low voltage and low power options. They
conform to all requirements in the Extended IIC 2-wire protocol.
Furthermore, they are designed to minimize device pin count and
simplify PC board layout requirements.
Platform: |
Size: 3072 |
Author: 王进 |
Hits:
Description: 介绍了一种时钟棒电路的设计。该电路采用ATMEL公司的AT89C2051单片机作为主控芯片，配合使用七个高亮度蓝色LED灯和两个按钮开关，并采用4节普通AA电池作为供电能源。该时钟棒设计简单、成本低廉、功能全面。该设计可以实现显示时钟、显示作者姓名、闹钟报时等功能。该设计采用KEIL公司的编译软件KEILC51编写程序，配合PROTUES ISIS 7.2进行软件仿真分析，使用Altium designer 6完成印刷电路板的设计。-This paper presents a clock bar circuit design. The circuit uses ATMEL Corporation AT89C2051 MCU as the master chip, used in conjunction with seven high-brightness blue LED lights and two buttons, switches, and uses four ordinary AA batteries as a power supply of energy. The clock bar designed to be simple, low cost, full-featured. The design can be achieved display clock, display author' s name, alarm clock timekeeping functions. The design uses KEIL compiler software KEILC51 the company' s programming to meet the PROTUES ISIS 7.2 for software simulation and analysis, use Altium designer 6 to complete the printed circuit board design.
Platform: |
Size: 9216 |
Author: 孔顺俊 |
Hits:
Description: This document describes S3C2450/16/51 power design guide for circuit designer. It shows as follows,
- recommend DC operating conditions
- recommend system power design
- power on/off sequence
- PLL design guide
- power consumption data -This document describes S3C2450/16/51 power design guide for circuit designer. It shows as follows,
- recommend DC operating conditions
- recommend system power design
- power on/off sequence
- PLL design guide
- power consumption data
Platform: |
Size: 292864 |
Author: amigaguru |
Hits:
Description: Office办公软件包中的一部分，以其友好的操作界面和卓越的数据管理能力而日益成为中小型管理信息系统的理想开发环境，在各行各业得到了广泛的应用。但在应用中我们发现，Access在报表输出上还存在一些不足：尽管它可以很好地处理一些基于页面的报表，但对一些复杂报表或一些特殊报表的处理能力却很难令人满意，这主要是由于Access系统附带的报表设计器太过直观，缺少了程序设计和文字处理所需的必要的灵活性。而Word作为Microsoft
Office家族中的重要成员——字处理器，其强大的文字处理功能正好可以弥补Access在报表方面的不足。这就使得我们自然而然地想到将Access与Word有机地结合起来，利用Access的数据处理功能进行数据的录入、查询、存储，而利用Word的字处理功能进行各种报表的打印输出。幸好，微软在设计Office的时候就已经为我们提供了一种在诸如Access、Word、Excel等应用程序之间通信的机制，使得这种想法得以实现。-Office Office as part of the package, with its friendly interface and excellent data management capabilities and management information system is increasingly becoming an ideal medium development environment, in all walks of life have been widely used. However, we found that in applications, Access outputs in the report there are still some shortcomings: although it can handle some good reports on the page, but for some complex reports or special reports of the processing power is difficult to satisfactory, this mainly due to Access report designer supplied with the system too intuitive, the lack of programming and word processing the necessary flexibility. And as a Microsoft Word
Important members of the Office family- word processor, its powerful word processing features can just make up deficiencies in the report Access. This makes us naturally think of Access and Word will organically combine the functions of data processing using Access for data entry, query, storage
Platform: |
Size: 5120 |
Author: 马瑞 |
Hits:
Description: 自己做的一个XML模型设计器，包括Dimension、Hierarchy、Level等节点。开发这种模型设计器的初衷是磨刀不误砍柴功，因为XML文件比较复杂，人工编写的话容易出错，效率低。所以根据XML文件样本开发了一个定制的设计器，专门用来批量地设计这种XML文件。用JSF写的，使用了Ajax4Jsf框架，大家多多交流。解压后在Eclipse中导入即可，已经包含了所有需要的JAR包。-Own model of an XML Designer, including Dimension, Hierarchy, Level and other nodes. Development of this model is the designer' s original intention may quicken the power, because the XML file is more complex, error-prone manual written words, efficiency is low. Sample of the XML file so developed a custom designer, designed specifically for this batch XML file. Written with JSF, using Ajax4Jsf framework, we interact. After decompression can be imported in Eclipse, already contains all the required JAR files.
Platform: |
Size: 17248256 |
Author: 许 |
Hits:
Description: This application note briefly describes several
minor functional differences between the CS5460
and the CS5460A. These functional differences
may need to be considered by a designer when
attempting to use the CS5460A as a drop-in
replacement for the CS5460 (in a CS5460-based
design). The CS5460 and CS5460A are pin-to-pin
compatible devices, manufactured in the same
SSOP package. Under default operating conditions
(just after initial power on), the CS5460A is
functionally equivalent to the CS5460, with the
exception of the functional differences listed in this
document. Any adjustments that may need to be
made to a CS5460-based design, in order to
accommodate CS5460A as a drop-in replacement
for CS5460, are usually very minor. In most cases,
no adjustments will be necessary at all. For more
detailed information about these functional
differences, e-mail customer support
Platform: |
Size: 56320 |
Author: shriram_26 |
Hits:
Description: MSP430的C和汇编语言的混合编程This application note describes how C and assembler code can be used together within
an MSP430 application. The combination of C and assembler benefits the designer by
providing the power of a high-level language as well as the speed, efficiency, and lowlevel
control of assembler. -Mixing C and Assembler With the MSP430This application note describes how C and assembler code can be used together within
an MSP430 application. The combination of C and assembler benefits the designer by
providing the power of a high-level language as well as the speed, efficiency, and lowlevel
control of assembler.
Platform: |
Size: 108544 |
Author: deng |
Hits:
Description: A technique to design a low power low voltage
high speed circuit is proposed in this paper. Supply voltage
of 3.3v is widely used at present for MOSFET devices. But
power dissipation depends not only on the supply voltage
bot also on different factors. Every designer has the target
to reduce the power dissipation without compromising the
speed of the circuit. If a MOSFET consumes less power
and less voltage and provide high speed it can be used in
large circuits. This paper will show how the gate length
affects the power dissipation of the MOSFET.
Platform: |
Size: 59392 |
Author: Annwesha Banerjee |
Hits:
Description: The ATmega162 is a low-power CMOS 8-bit microcontroller based on the AVR
enhanced RISC architecture. By executing powerful instructions in a single clock cycle,
the ATmega162 achieves throughputs approaching 1 MIPS per MHz allowing the system
designer to optimize power consumption versus processing speed.
Platform: |
Size: 2425856 |
Author: zzq |
Hits:
Description: 实用低频功率放大器原理图和PCB图文件，包含PDF和Altium designer 完整工程源文件.可用于毕设等-Practical low-frequency power amplifier schematic and PCB image files, including PDF and Altium designer complete project source files.
Platform: |
Size: 42090496 |
Author: 张涛 |
Hits:
Description: 原理采用Altium Designer软件设计，内含MPPT的BUCK拓扑结构、DCDC复制电源转换、微控制器等电路(The principle is designed by Altium Designer software, including MPPT BUCK topology, DCDC copy power conversion, micro controller and so on)
Platform: |
Size: 2437120 |
Author: fount |
Hits:
Description: is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the. ATmega32 achieves throughputs approaching 1 MIPS per MHz allowing the system designer.
Platform: |
Size: 12288 |
Author: onborodin |
Hits:
Description: 一款基于Web的矢量图形控件， 类似于网页上的Visio控件，是目前国内外最佳的基于web的工作流设计器、工作流流程监视器解决方案。 可广泛应用于包括：电力、军工、煤炭、化工、科研、能源等各种监控软件、电力、化工、工作流设计器、煤炭、工控组态软件、仿真、地理信息系统、工作流、复 杂报表、工业SCADA系统、ERP流程设计系统、图形管理、图形拓扑分析、GIS地理信息系统系统、工作流设计器工程制图等领域。(A Web-based vector graphics controls, similar to Visio controls on the page, is the best domestic and international web-based workflow designer, workflow process monitor solutions. It can be widely used, including: electricity, industry, coal, chemicals, scientific research, energy and other monitoring software, power, chemical, Workflow Designer, coal, industrial control configuration software, simulation, geographic information systems, workflow, complex reports industrial SCADA systems, ERP systems process design, graphics management, graphics and topological analysis, GIS geographic information system system, workflow Designer engineering drawing and other fields.)
Platform: |
Size: 3527680 |
Author: 啥玩意啊 |
Hits:
Description: 该例程为MATLAB计算系统动力匹配上位机代码，能从整车动力系统选型，以及车辆行驶功率平衡图，加速度性能、爬坡性能，车辆动力因子等等进行仿真，满足设计人员对系统动力选型认知。(This routine is the power matching of the MATLAB calculation system. It can simulate the whole vehicle power system selection, vehicle driving power balance diagram, acceleration performance, climbing performance, vehicle power factor, etc. to satisfy the designer's recognition of the system power selection.)
Platform: |
Size: 7168 |
Author: 龙的心 |
Hits: