Abstract: This application note uses a timer IC (ICL7555), CMOS logic and discrete transistors to automatically control the conversion the MAX190 12-bit SAR analog-to-digital converter (ADC). The delay between conversions can be programed ...

Abstract: IC switches and multiplexers are proliferating, thanks to near-continual progress in lowering the supply voltage, incorporating fault-protected inputs, clamping the output voltage, and reducing the switch resistances. The latest ...

Abstract: Industrial control systems continue to employ standard analog signals for transmitting data between the process and the control equipment. Robust, 4-to-20mA current-loop signals that are easily transmitted over several thousand f...

Abstract: Multichannel analog-to-digital converters (ADCs) typically convert each input channel sequentially using an input multiplexer. Certain applications require simultaneous conversions, especially when phase information exists betwee...

可編程增益放大器，采...

Abstract: This application note describes how to interface the MAX187 to the TMS320C3X DSP EV module. This app note can also be used as an example to interface other Maxim ICs to the TMS320 EV module. Example assembly code is provided. ...

Abstract: The circuit in the figure below includes a 10-bit digital-to-analog converter (DAC) with 3-wire serial input that operates and maintains a visible-light laser diode at constant average optical output power. A separate digital inp...

Abstract: This application note provides an example of interfacing an A/D converter to a PC using a standard serial port. The CS lines and SCLK lines are emulated by the RTS and DTR lines respectively. Conversion data appears on the data-s...

觸控屏幕控制器 AD7879AD7879內(nèi)建12 bit ADC可支持4線式的觸控屏幕,可于2.7~3.6V電壓操作.并內(nèi)建精準(zhǔn)2V的參考電壓及溫度偵測器可幫研發(fā)人員節(jié)省外部零件.AD7879提供了中斷輸出,可...

Abstract: This article explains how to interface a GPIO port to an SPI peripheral. It defines the basics of the SPI protocol, the signals and the four transfer variations for the SCK signal. A software routine is included to implement the ...

AD7147 ―新型電容器數(shù)碼轉(zhuǎn)換器,用于觸控屏幕偵測功能 ADI 推出新型電容器數(shù)碼轉(zhuǎn)換器，是一款高整合度的觸控控制器，允許設(shè)計人員迅速而容易...

Abstract: Flash analog-to-digital converters, also known as parallel ADCs, are the fastest way to convert an analog signal to a digital signal. Flash ADCs are ideal for applications requiring very large bandwidth, however, they typically c...

Abstract: This article explains the architecture and operation of pipelined analog-to-digital converters (ADCs). It discusses key performance characteristics such as architecture, latency, digital error correction, component accuracy, and ...

詮鼎集團(tuán)積極推廣Zoran數(shù)碼電視設(shè)計方案   ZORAN SupraHD 775 & SupraHD 785 ...

Abstract: Successive-approximation-register (SAR) analog-to-digital converters (ADCs) represent the majority of the ADC market for medium to high resolution ADCs. SAR ADCs provide up to 5Msps sampling rates with resolutions from 8 to 18 bi...

富威集團(tuán)力推Wolfson Audio CODECs系列產(chǎn)品---高性能微機(jī)電麥克風(fēng) 富威集團(tuán)即將推出Wolfson Audio CODECs產(chǎn)品，其在音頻技術(shù)的發(fā)展基礎(chǔ)上，為整個數(shù)碼消費產(chǎn)業(yè)...

Abstract: Successive-approximation-register (SAR) analog-to-digital converters (ADCs) represent the majority of the ADC market for medium to high resolution ADCs. SAR ADCs provide up to 5Msps sampling rates with resolutions from 8 to 18 bi...

品佳集團(tuán)積極推廣NXP全方位車用防盜及智能監(jiān)控解決方案 品佳集團(tuán)近期積極推廣NXP全球首創(chuàng)車用Smart Key Entry系列及Remote Keyless Entry 系列，廣泛應(yīng)用于汽車的多種芯片鑰匙感...

Abstract: A design example for a portable data acquisition system is offered that greatly simplifies the circuit design task. A reduction from seven components down to three components is accomplished with a design that has lower system co...

The dual, voltage-output DACs shown in the figure below employ a combination of power-conserving tricks to draw less than 20µA from a 5V supply. The circuit suits a need for programmable voltage generation in slow or static applicati...