inerfacing of gas sensor with 89c51 rd2 microcontroller programming ....etc

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i am doing project based on the microcontroller .. am giving analog output from sensor to the adc and from ADC am connecting to microcontroller so ....etc

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DAC and ADC converters

-Data Converter impacts the factor for the performance of the overall radio design
-Requirements: very high sampling rates, high number of effective quantization bits, an operating bandwidth of several Ghz, a large spurious-free dynamic range, a reasonable price
-DAC and ADC converters
-Sampling and Quantization
-Nyquist Zones
-Aliasing
-Bandpass filtering uses image to translate bandpass signals to baseband
-Errors occurs in Quantization
-Quantization Noise
-O ....etc

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To get full information or details of adc and dac interfacing with 8085 lecture notes pdf please have a look on the pages

https://scribddoc/46940503/Microprocessor-Lab-Manual-Final

if you again feel trouble on adc and dac interfacing with 8085 lecture notes pdf please reply in that page and ask specific fields in adc and dac interfacing with 8085 lecture notes pdf ....etc

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introduction
Digital thermometer is a good choice for beginners who just left the world of microcontrollers, because it provides an opportunity to learn using sensors to measure real world signals are analog in nature is. This article describes the project as based on microcontroller and temperature sensor LM35 PIC16F688. Is analogous to the LM35 sensor that converts the temperature to a proportional analog voltage. The output signal from the sensor is connected to one of the inputs of the ADC in a PIC16F688 microcontroller to obtain an equival ....etc

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I am designing an AM receiver with these components, active antenna,RF amplifier, BP filter ADC,Microprocessor(8051), DAC, audio amplifier and a speaker. the DSP part is really challenging me.I am aiming at using FIR filter, a program to processed by 8051 being interfaced by adc and dac! Any help is highly welcome! ....etc

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Design of ADC/DAC card and Interfacing With 8085 Microprocessor

Submitted By:
Pulkit Jain
Prateek Bhansali
Rocky Gupta




Abstract:
In this project we attempt to design a simple ADC/DAC card which can be easily interfaced with 8085 microprocessor kit for Data Acquisition(DAQ) purposes. We extent our work by designing a pcb

APPLICATION:
Commerical ADC/DAC cards can cost hundreds of dollars, not viable for teaching purposes. This ADC/DAC card, which is much cheaper can be used ....etc

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The are many cool sensors available now a days, ranging from IR distance sensor modules, accelerometers, humidity sensors, temperature sensors and many many more(gas sensors, alcohol sensor, motion sensors, touch screens). Many of these are analog in nature. That means they give a voltage output that varies directly (and linearly) with the sensed quantity. For example in LM35 temperature sensor, the output voltage is 10mV per degree centigrade. That means if output is 300mV then the temperature is 30 degrees. In this tutorial we will learn how ....etc

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Detailed description about dac interfacing with 8051 microcontroller ....etc

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