2dix-The Student Choice
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Holy shiztin, this i

Holy shiztin, this is so cool thank you.

Interfacing of keyboard with 8051 Micro-controller with program code

Aim: Interfacing of keyboard with 8051 Microcontroller
Requirements: 8051, 11.0592MHz Crystal, 33pF (2), 10uF, 10K, push button
(5 piece for Key-Board),4k7 resistor,10k resistor, 1K (10), LCD, Bread Board, Connecting wires, 5V power supply
Circuit Diagram:

Interfacing of LCD with 8051 Micro-controller with program code

Aim: Interfacing of LCD with 8051 Microcontroller
Requirements: 8051, 11.0592MHz Crystal, 33pF (2), 10uF, 10K, push button, 1K (10), LCD (Liquid Crystal Display), Bread Board, Connecting wires, 5V power supply.
Circuit Diagram:

Interfacing of DAC with 8051 Micro-controller with program code

Aim: Interfacing of DAC with 8051 Microcontroller
Requirements: 8051, 11.0592MHz Crystal, 33pF (2),100nF(2), 10uF, 10K, push button, 10K resistor(1),1k resistor(1), DAC0808, Op-Amp 741, Bread Board, Connecting wires, 5V & 12V split power supply,
Circuit Diagram:

Interfacing of ADC with 8051 Microcontroller with Program code

Aim: Interfacing of ADC with 8051 Microcontroller
Requirements: 8051, 11.0592MHz Crystal, 33pF (2), 10uF, 10K, push button, 1K (10), Analog to Digital Convertor (ADC0808), Bread Board, Connecting wires, 5V power supply
Circuit Diagram:

Design a 8085 Microprocessor based Traffic light control with program code

Aim: Design a 8085 Microprocessor based Traffic light control for figure shown below with the following conditions:
 Allow traffic to flow from N to S & S to N for 1sec
 Glow all Yellow lights for 0.2sec
 Allow traffic to flow from W to E & E to W for 1sec
 Glow all Yellow lights for 0.2sec
 Make this process continues.
Requirements: 8085 Microprocessor Kit, 9 LED’s, 5K resistors (9)
Learning Objectives: Design of traffic light control using 8085 microprocessor

To develop program for linear convolution and correlation using MATLAB

Convolution is a formal mathematical operation, just as multiplication, addition, and
integration. Addition takes two numbers and produces a third number, while convolution takes
two signals and produces a third signal. Convolution is used in the mathematics of many fields,
such as probability and statistics. In linear systems, convolution is used to describe the
relationship between three signals of interest: the input signal, the impulse response, and the
output signal.
In this equation, x1(k), x2(n-k) and y(n) represent the input to and output from the system
at time n. Here we could see that one of the input is shifted in time by a value every time it is
multiplied with the other input signal. Linear Convolution is quite often used as a method of
implementing filters of various types.

Digital watch c language project

Since the advent of electronic watches that incorporate small computers, digital displays have also been available. A digital display simply shows the time as a number, e.g., 12:40 AM instead of a short hand pointing towards the number 12 and a long hand pointing towards the number 8 on a dial.The first digital watch, a Pulsar prototype in 1970, was developed jointly by Hamilton Watch Company and Electro-Data. John Bergey, the head of Hamilton's Pulsar division, said that he was inspired to make a digital timepiece by the then-futuristic digital clock that Hamilton themselves made for the 1968 science fiction film 2001: A Space Odyssey. On April 4, 1972 the Pulsar was finally ready, made in 18-carat gold and sold for $2,100 at retail. It had a red light-emitting diode (LED) display. Another early digital watch innovator, Roger Riehl's Synchronar Mark 1, provided an LED display and used solar cells to power the internal nicad batteries.[8]Despite these many advances, almost all watches with digital displays are used as timekeeping watches. Expensive watches for collectors rarely have digital displays since there is little demand for them. Less craftsmanship is required to make a digital watch face and most collectors find that analog dials (especially with complications) vary in quality more than digital dials due to the details and finishing of the parts that make up the dial (thus making the differences between a cheap and expensive watch more evident).

Digital Calendar embedded based project coding

The title of the project is DIGITAL CALENDAR which is an embedded based project. An embedded project is a combination of hardware and software. Microprocessors and micro-controllers are widely used in such embedded system products. Each embedded system is unique and highly customized to the application at hand. The main basics that includes in embedded programming are either assembly programming or it may be high level languages such as C,C++ or Embedded C. This project ³DIGITAL CALENDAR´ using micro controller is an advanced digital calendar, which displays the Seconds, Minutes, Hours, Date, Day, month over the LCD display. It has the advantage of setting these features. It has an 8-bit micro-controller which runs on the program embedded in ROM.