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单片机编程  Replacement of NXP PCA9518 wit

The outputs of the PCA9518 are immediately available as soon as there is a voltage present on thesupply >~1V and behave as described above. The power-on reset of the PCA9518A keeps the outputsturned off during power-up and maintains the high impedance of the outputs throughout the power-upcycle. The ...

https://www.eeworm.com/dl/502/31039.html

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单片机编程  Designing Boards with Atmel AT

Designing Boards with Atmel AT89C51, AT89C52, AT89C1051, and AT89C2051 for Writing Flash at In-Circuit Test:Recent improvements in chips andtesters have made it possible for thetester to begin taking over the role traditionallyassigned to the PROM programmer.Instead of having a PROM programmerwrite ...

https://www.eeworm.com/dl/502/31192.html

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可编程逻辑  XAPP328-使用CPLD设计MP3播放器

&nbsp; MP3 portable players are the trend in music-listening technology. These players do not includeany mechanical movements, thereby making them ideal for listening to music during any type ofactivity. MP3 is a digital compression technique based on MPEG Layer 3 which stores music ina lot less ...

https://www.eeworm.com/dl/kbcluoji/40098.html

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测试测量  如何测试稳压器的负载瞬态响应

&nbsp; Semiconductor memory, card readers, microprocessors,disc drives, piezoelectric devices and digitally based systemsfurnish transient loads that a voltage regulator mustservice. Ideally, regulator output is invariant during a loadtransient. In practice, some variation is encountered andbeco ...

https://www.eeworm.com/dl/544/41897.html

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其他  Addressbook using double-linked list. This example shows the use of a double-linked list by implemen

Addressbook using double-linked list. This example shows the use of a double-linked list by implementing an addressbook for the console. It has features like inserting, searching(linear), sorting(bubble sort), deleting and load/save to a file. I wrote this during my study of Applied Computer Science ...

https://www.eeworm.com/dl/534/134191.html

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单片机开发  a3load is 8051 firmware that can be used for uploading or downloading to EZ-USB RAM (internal or ex

a3load is 8051 firmware that can be used for uploading or downloading to EZ-USB RAM (internal or external). It implements the vendor specific command bRequest = 0xA3. The address to download/upload to/from is specified in the wValue field of the SETUP packet and the length of the transfer in the wL ...

https://www.eeworm.com/dl/648/148481.html

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其他嵌入式/单片机内容  he LPC932 can be used to create a Pulse Width Modulated PWM signal. That s an analog signal, with on

he LPC932 can be used to create a Pulse Width Modulated PWM signal. That s an analog signal, with only 2 discrete levels, for example 0V and 5V and a constant period. The current value of this signal at a certain poiTnt of time is proportional to its Duty Cycle. That s the High Time during one perio ...

https://www.eeworm.com/dl/687/152774.html

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人工智能/神经网络  The Hopfield model is a distributed model of an associative memory. Neurons are pixels and can take

The Hopfield model is a distributed model of an associative memory. Neurons are pixels and can take the values of -1 (off) or +1 (on). The network has stored a certain number of pixel patterns. During a retrieval phase, the network is started with some initial configuration and the network dynamics ...

https://www.eeworm.com/dl/650/165314.html

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数值算法/人工智能  A program to demonstrate the optimization process of ant colony optimization for the traveling salem

A program to demonstrate the optimization process of ant colony optimization for the traveling saleman problem (TSP). The cities are shown as red circles, the pheromone on the connections between them (fully connected graph) by gray lines. The darker the grey, the more pheromone is currently on the ...

https://www.eeworm.com/dl/518/174382.html

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单片机开发  * CONSTRAINTS * This module does not handle data which is considered out of range by the * appli

* CONSTRAINTS * This module does not handle data which is considered out of range by the * application(i.e. fixed constants which represent error condition) * * Maximum weight value must be limited to 128 to prevent an overflow * condition during the calculation. * * The internal data type mu ...

https://www.eeworm.com/dl/648/193633.html

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