搜索：Input - 虫虫下载站

单片机编程  Clocking Options for Stellaris

The main oscillator allows either a crystal or single-ended input clock signal. Cost-sensitiveapplications typically use an external crystal with the on-chip oscillator circuit since it is the mostcost-effective solution. It is also possible to use the internal oscillator to clock the device after t ...

https://www.eeworm.com/dl/502/31067.html

下载: 163

查看: 1028

单片机编程  DUAL DIGITAL ISOLATORS

The ISO7220 and ISO7221 are dual-channel digital isolators. To facilitate PCB layout, the channels are orientedin the same direction in the ISO7220 and in opposite directions in the ISO7221. These devices have a logic inputand output buffer separated by TI’s silicon-dioxide (SiO2) isolation barrier ...

https://www.eeworm.com/dl/502/31077.html

下载: 123

查看: 1039

单片机编程  PCA954X家庭的I C SMBus多路复用器与开关

The Philips family of Multiplexers and Switches consists of bi-directional translating switches controlled via the I2C or SMBus to fan out an upstream SCL/SDA pair to 2, 4 or 8 downstream channels of SCx/SDx pairs. The Multiplexers allow only one downstream channel to be selected at a time, while th ...

https://www.eeworm.com/dl/502/31082.html

下载: 103

查看: 1151

单片机编程  Using the P82B96 for bus inter

The P82B96 offers many different ways in which it can be used as abus interface. In its simplest application it can be used as aninterface between bus systems operating from different supplyvoltages. Opto isolation between two bus systems is possible, andalso the availability of the Tx and Rx signal ...

https://www.eeworm.com/dl/502/31091.html

下载: 58

查看: 1039

单片机编程  16-bit IC and SMBus I/O Port w

The CAT9555 is a CMOS device that provides 16-bitparallel input/output port expansion for I²C and SMBuscompatible applications. These I/O expanders providea simple solution in applications where additional I/Osare needed: sensors, power switches, LEDs,pushbuttons, and fans.

https://www.eeworm.com/dl/502/31099.html

下载: 122

查看: 1123

单片机编程  8-bit IC and SMBus IO Port wit

The CAT9534 is an 8-bit parallel input/output portexpander for I&sup2;C and SMBus compatible applications.These I/O expanders provide a simple solution inapplications where additional I/Os are needed: sensors,power switches, LEDs, pushbuttons, and fans.The CAT9534 consists of an input port register, ...

https://www.eeworm.com/dl/502/31107.html

下载: 40

查看: 1123

单片机编程  高压双管反激变换器的设计

高压双管反激变换器的设计:介绍一种双管反激的电路拓扑，分析了其工作原理，给出了一些关键技术参数的计算公式，设计并研制成功的30W 380V AC5 0H z/510V DC/+15.1 V DC(1A )、+5.2VDC(2A)辅助开关电源具有功率密度高、变换效率高、可靠性高等优良的综合性能。该变换器在高电压输人情况下有重要的应用价值。【关键词】变 ...

https://www.eeworm.com/dl/502/31162.html

下载: 152

查看: 1132

单片机编程  An easy way to work with Exter

Internal Interrupts are used to respond to asynchronous requests from a certain part of themicrocontroller that needs to be serviced. Each peripheral in the TriCore as well as theBus Control Unit, the Debug Unit, the Peripheral Control Processor (PCP) and the CPUitself can generate an Interrupt Requ ...

https://www.eeworm.com/dl/502/31373.html

下载: 164

查看: 1076

单片机编程  用外部设备设置32位微控制器TriCore的中断的指令及方法

The Infineon TriCore provides an Interrupt System with a high safety standard. Thisdocument contains some instructions on how to initiate an Interrupt from an externaldevice. First it will show you how to trigger an Interrupt Service Request by an impulseon Port 0 or Port 1. Then in the second part ...

https://www.eeworm.com/dl/502/31374.html

下载: 177

查看: 1040

单片机编程  介绍C16x系列微控制器的输入信号升降时序图及特性

All inputs of the C16x family have Schmitt-Trigger input characteristics. These Schmitt-Triggers are intended to always provide proper internal low and high levels, even if anundefined voltage level (between TTL-VIL and TTL-VIH) is externally applied to the pin.The hysteresis of these inputs, howeve ...

https://www.eeworm.com/dl/502/31379.html

下载: 182

查看: 1064

搜索结果

按分类筛选