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Title: chapter 12 lcd and keypad interfacing with 8051 ppt
Page Link: chapter 12 lcd and keypad interfacing with 8051 ppt -
Posted By:
Created at: Tuesday 05th of March 2013 11:25:02 AM
lcd interfacing with 8086 ppt, pic 18f452 keypad and lcd interfacing, ppt on hardware interfacing in 8051, 16x2 lcd free ppt, lcd interfacing with pic16f877a ppt, alphabetic keypad using 8051 mini project, lcd interfacing to lpc2148 ppt,
ppt for keyboard interfacing with 8051
ppt for keyboard interfacing with 8051 ....etc

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Title: gps interfacing with 8051 microcontroller ppt
Page Link: gps interfacing with 8051 microcontroller ppt -
Posted By:
Created at: Thursday 11th of October 2012 11:05:38 PM
dac interfacing with 8051 microcontroller ppt, adc interfacing with 8051 microcontroller ppt, dtmf ht9170 is how to interfacing microcontroller, ppt topics on human interfacing, interfacing load cells with 8051, wireless camera interfacing with microcontroller, keyboard interfacing microcontroller ppt,
GPS based navigation system is used to receive the information continuously and sends it to the 8051 micro controller and displays it on the LCD ....etc

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Title: adc0804 interfacing with 8051 ppt
Page Link: adc0804 interfacing with 8051 ppt -
Posted By:
Created at: Saturday 06th of October 2012 01:55:02 PM
adc0804 with 8051, internal construction of adc0804, interfacing of 8051 and 8257, ppt on multiprocessor communication in 8051, project using adc0804, interfacing ldr with 8051, relay interfacing with 8051 ppt,
i want the power point presentation on interfacing the adc0804 with 8051 microcontroller
harsh sheth ....etc

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Title: adc interfacing to 8051 pdf
Page Link: adc interfacing to 8051 pdf -
Posted By:
Created at: Sunday 07th of October 2012 03:09:28 PM
interfacing adc to 8051, interfacing pyroelectric with 8051, interfacing adc with fpgaution, adc0804 interfacing with 8051 pdf, adc interfacing to 8051, adc interfacing with lpc 2148 using spi, adc interfacing with 8051 and 8085 program,
Take mic input for ADC which will be interfaced to 8051 and whose output will be displayed on LEDs
....etc

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Title: home automation using android phone and bluetooth module interfacing to 8051
Page Link: home automation using android phone and bluetooth module interfacing to 8051 -
Posted By:
Created at: Friday 25th of January 2013 11:59:54 PM
home automation project using 8051, how to home automation bluetooth, bluetooth enabled home automation project pdf, bluetooth based home automation project report, bluetooth module use in car locking system, pdf of gsm module with 8051, paper presentation on home automation via bluetooth,
can you pls send me the components that are required for home automation using android phone and blue tooth module interfacing to Atmega8 and documentation material

....etc

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Title: OPAMP APPLICATION INTERFACING LCD ADC7829 WITH 8051 MICROCONTROLLER at LASTECDRDO
Page Link: OPAMP APPLICATION INTERFACING LCD ADC7829 WITH 8051 MICROCONTROLLER at LASTECDRDO -
Posted By: seminar class
Created at: Saturday 07th of May 2011 04:46:55 PM
zigbee interfacing with microcontroller 8051 programming, mq7 gas which can be use interfacing with 8051 microcontroller, lcd interfacing to 8051, atmal 8051 microcontroller**one, interfacing of apr9600 with microcontroller 8051, operational, dac0808 interfacing with 8051 pdf,

Submitted By:
MANISH SHARMA


OPAMP APPLICATION, INTERFACING LCD & ADC7829 WITH 8051 MICROCONTROLLER at LASTEC, DRDO
vision, Mission & Values of LASTEC
VISION:
Be the Centre of Excellence in the field of Lasers and Opto-Electronics.
MISSION:
Develop and deliver directed energy weapon systems for the services. Carry out advanced research in the field of Lasers, Photonics and Opto-Electronics.
The Laser Science And Technology Centre had its beginning in 1950 as the Defence Science ....etc

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Title: adc and dac interfacing with 8051 ppt
Page Link: adc and dac interfacing with 8051 ppt -
Posted By:
Created at: Friday 14th of December 2012 01:00:16 AM
adc and dac interfacing with 8085 ppt, r 2r ladder dac using op amp 741, spi dac interfacing with 8051, microcontroller ppt of dac, 8051 mini projects using adc, adc of pic microcontroller ppt, dac using 8085,
Please send me a power point presentation for interfacing of adc, with 8051 micro controller ....etc

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Title: adc and dac interfacing with 8051 ppt
Page Link: adc and dac interfacing with 8051 ppt -
Posted By:
Created at: Saturday 03rd of May 2014 09:49:13 AM
dac interfacing with 8051 microcontroller ppt, dac 8080 applications ppt, adc and dac interfacing with 8085 ppt, ppt on adc interfacing to 8051, adc dac interfacing with 8085, interfacing adc with fpga**l technology lab, how to make adc ppt,
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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Title: alcohol detector mq3 with vehicle controlling interfacing 8051 pcb design and code
Page Link: alcohol detector mq3 with vehicle controlling interfacing 8051 pcb design and code -
Posted By:
Created at: Sunday 11th of September 2016 08:12:21 PM
gsm interfacing with 8051 code and flowchart, alcohol detector ppt, psoc using as a alcohol detector, interfacing alcohol sensor with 8051, alcohol measurmemt device using 8051, electronic eye circuit pcb design, alcohol detection and vehicle controlling,
Sir i want a assembly language program of alcohol detector with vehicle controlling using8051 along with pcb design ....etc

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Title: Interfacing of 8051 with displays
Page Link: Interfacing of 8051 with displays -
Posted By: seminar paper
Created at: Monday 12th of March 2012 04:53:25 PM
interfacing of gps with 8051, electronic paper displays, zigbee interfacing with 8051, digital loadcell interfacing with 8051, interfacing load cells with 8051, interfacing of 8051 with adc0804 ppts, interfacing of 8051 and 8257,
Interfacing of 8051 with displays



Interfacing of 8051 with LED


forward voltage drop of LED is from 1.7 to 2.5
forward current of LED is 20mA

89C51(8051) comes under TTL logic families
TTL can sink up to 16mA and source 250uA
The 8051 port pin can sink 1.6mA (3.2mA for port 0) and source 60uA.
To drive significant current, we should arrange our circuits to use current sinking.

Design calculation

The resistor limits the current.
....etc

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