ADC08004-1CD_PHILIPS_159082.rar - The ADC0803 family is a series of three CMOS 8-bit successive
approximation A/D converters using a resistive ladder and
capacitive array together with an auto-zero comparator. These
converters are designed to operate with microprocessor-controlled
buses using a minimum of external circuitry. The 3-State output data
lines can be connected directly to the data bus.,2008-10-27 11:07:35,下载4次
EthernettoDSP-BasedSystems.rar - An ever-increasing number of appliances incorporate Ethernet connectivity. With the popularity
of the Internet, IP protocol connectivity is required in many applications. In this application
note we present a functional structure for an Ethernet driver and a mini IP/UDP stack thatcan be incorporated in any Internet appliance. This driver structure is flexible to allow for hardwarechanges (changing the Ethernet chip) with minimal code changes. We suggest someimplementation constructs using DSP/BIOS kernel objects. We also highlight the advantagesof using the DSP/BIOS objects to solve certain problems as opposed to a structure without an operating system.,2008-10-27 11:01:15,下载12次
pcdsp.rar - 文章给出一种用三片TMS320C50构成,基于PC机的多DSP系统,该系统既能适应并行信号处理,又能适应流水信号处理。介绍了数据采集电路,DSP器件间的数据通信设计,以及DSP器件与PC机的接口电路,最后给出两种具体应用实例。
,2008-10-27 10:53:56,下载10次
single-chip8255.rar - MCS—51单片机系统扩展
简单的并行接口由数据寄存器和少量的控制电路组成，暂存传送的数据。以锁存器、缓冲器为主要芯片，稍加控制都可以作为简单的并行接口.,2008-10-27 10:48:24,下载2次
single-chipDA.rar -
1.了解D/A转换的基本原理。
2.了解D/A转换芯片0832的性能及编程方法。
3.了解8088/86CPU系统中扩展D/A转换的基本方法。
,2008-10-27 10:44:28,下载4次