Preview

Verilog

Satisfactory Essays
Open Document
Open Document
317 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Verilog
Project Synopsis
ECE 441
HDL Programming

Topic: Analog to Digital Converter using Verilog programming Language

By: Kamaalbir Singh (Section: E3901, Roll No: B28) &
Jasmeet Singh (Section: E3901, Roll No: B27)

Introduction:
An analog-to-digital converter (ADC) is a device that converts a continuous physical quantity (usually voltage) to a digital number that represents the quantity's amplitude. The conversion involves quantization of the input, so it necessarily introduces a small amount of error. The inverse operation is performed by a digital-to-analog converter (DAC).
Instead of doing a single conversion, an ADC often performs the conversions ("samples" the input) periodically. The result is a sequence of digital values that have converted a continuous-time and continuous-amplitude analog signal to a discrete-time and discrete-amplitude digital signal.
Fig 1:Electric Symbol Of an ADC
Fig 1:Electric Symbol Of an ADC

Design (Using Verilog): * The basic module of the adc will have an input, an output and a clock (clk) as part of the port list. * It will also include some user defined parameters (basically different data types). * The main logic for an adc is to convert an analog input signal into a digital one, so we will design logic for quantization and sampling etc.

Applications: * The major applications of an adc include Music Recording and Digital Signal Processing. * Analog to Digital converters are used virtually everywhere where an analog signal has to be processed, stored, or transported in digital form. * Fast video ADCs are used, for example, in TV tuner cards. * Slow on-chip 8, 10, 12, or 16 bit ADCs are common in microcontrollers. * Very fast ADCs are needed in Digital storage oscilloscopes.

Conclusion:
The final project will be able to perform exactly according to the required results of an ADC. It will include a source code in Verilog programing language and it can be used

You May Also Find These Documents Helpful

  • Powerful Essays

    There are so many new devices that allow the analog to digital, and digital to analog communication. These devices are needed to make the signal proper and allow for no noise on the line. This is what we call signal to noise ratio. Some of the hardware needed is some basic things, a modem is needed at a home or business, this turns analog to digital and vice versa. There is also components called DAC which means a digital to analog converter along with a ADC, which stands for analog to digital converter. These devices are needed to ensure the right signal and clear as well. The main thing digital signal uses are the binary code which is…

    • 1421 Words
    • 6 Pages
    Powerful Essays
  • Satisfactory Essays

    OSI Model Key Terms Table

    • 552 Words
    • 3 Pages

    | Electrical signals are possibly the most typical. They can understand data by the current state or the transition method.…

    • 552 Words
    • 3 Pages
    Satisfactory Essays
  • Satisfactory Essays

    IS 300 Study Guide

    • 284 Words
    • 2 Pages

    Difference between analog and digital signals – what does the computer read and how does it read it…

    • 284 Words
    • 2 Pages
    Satisfactory Essays
  • Better Essays

    Acct Iii Course Project

    • 2157 Words
    • 9 Pages

    TI’s main business is producing semi-conductors which are electronic components that serve as the tiny building blocks inside modern electronic systems and equipment. Analog semiconductors change real-world signals - such as sound, temperature, pressure or images - by conditioning them, amplifying them and often converting them to a stream of digital data that can be processed by other semiconductors, such as digital signal processors. TI’s embedded processing products include DSPs and microcontrollers. DSPs perform mathematical computations (i.e. the scientific calculators they are most famous for) almost instantaneously to process or improve digital data. Lastly, the newest segment of TI is the wireless segment; which includes application processors, connectivity products and baseband products.…

    • 2157 Words
    • 9 Pages
    Better Essays
  • Good Essays

    Study Guide

    • 765 Words
    • 4 Pages

    Digital A signal consisting of binary code ( a stream of ones and zeroes) to represent voice, video or data.…

    • 765 Words
    • 4 Pages
    Good Essays
  • Better Essays

    A conversion factor is a numerical quantity used to multiple or divide when converting from one system of measurements to another. For example, when converting milligrams to grams, the milligrams is always divided by 1000 to get the final answer in grams. If someone had 35 milligrams of NaCl and wanted to know how much 35 milligrams of NaCl would be in grams, they would divide 35mg by 1000 to determine the number of grams. 35mg x 1g/1000mg= .035g. The mg would cancel leaving the final unit as grams. Conversion factors are especially critical when administering medicine to child, because children vary greatly in weight from an adult so children cannot accept the same dosage as an adult would. The less they weigh, the less dosage they can receive. If a child receive the dosage intended for an adult the child would experience an…

    • 1058 Words
    • 5 Pages
    Better Essays
  • Satisfactory Essays

    E4.10: Draw the stack frame and enter the value of each stack slot (if it is…

    • 900 Words
    • 4 Pages
    Satisfactory Essays
  • Powerful Essays

    Vhdl Project Report

    • 9944 Words
    • 40 Pages

    In this work we have designed a digital 8-bit quantizer to reduce the number of bits involved in representing a real valued sample to a fixed point representation with reduced number of bits. The work also involved designed of a Binary to Octal encoder and corresponding decoder. The implementation of encoder-decoder involved conversion of the Fixed point number to Standard Logic vector. After the encoding and decoding process the Slandered Logic vector is converted back to Fixed point number then back to Real Number representation. Quantization error is calculated form the difference between input and output real numbers. We have utilized Xilinx ISE simulator and IEEE proposed Fixed Point package during execution of the projects. Figure 1 shows the block diagram representation of the proposed system.…

    • 9944 Words
    • 40 Pages
    Powerful Essays
  • Better Essays

    A sensor is used to detect a parameter in one form and report it in another form of energy, often an electrical signal. For example, a pressure sensor might detect pressure (a mechanical form of energy) and convert it to electricity for display at a remote gauge.…

    • 2156 Words
    • 9 Pages
    Better Essays
  • Powerful Essays

    This chapter introduces some of the real world applications of Electronics; 1. Audio Systems 2. Radio Transmission & Reception 3. Control Systems 1. AUDIO SYSTEMS: Any system operating at audio frequencies (20 to 20,000 Hz) is called an Audio System, e.g. an intercom, music systems etc. Following diagram (fig.1.1) shows the main features of such an audio system;…

    • 2604 Words
    • 11 Pages
    Powerful Essays
  • Good Essays

    Integrated circuit (IC), also called chip, is a network of circuits formed by engraving electronic components (resistors, capacitors and diodes etc) on a semiconductor wafer. It is usually enclosed in a “plastic holder” containing pins, which act as connectors between the IC and printed circuit board (PCB) (Hewes, 2009). Electronic chips are categorized as linear or digital. A linear chip produces constantly changing output signal that is characteristic of the input signal and therefore, is used widely on amplifiers. Digital/logic chip give out only two states of output (0 or 1) and are used in computer systems and counters. Since it is possible to combine various electronics components into a compact element using IC technology, the need for wiring such components that was being used earlier has been phased out.…

    • 551 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    Digital advertising includes television advertising/ music in advertising, radio advertising, online advertising, and product placements.…

    • 511 Words
    • 3 Pages
    Satisfactory Essays
  • Powerful Essays

    IMAGE PROCESSING

    • 2415 Words
    • 10 Pages

    The two types of methods used for Image Processing are Analog and Digital Image Processing. Analog or visual techniques of image processing can be used for the hard copies like printouts and photographs. Image…

    • 2415 Words
    • 10 Pages
    Powerful Essays
  • Powerful Essays

    Contactless Tachometer

    • 1660 Words
    • 7 Pages

    The idea behind most digital counting device, frequency meters and tachometers, is a micro-controller, used to count the pulses coming from a sensor or any other electronic device.…

    • 1660 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    An analog multiplier/divider is a device that produces an output voltage or current that is proportional to the product of two or more independent input voltages or currents. In addition to multiplying and dividing, multipliers can perform squaring, square-rooting and modulation functions. Applications include radar, communications, and industrial controls where a real-time response is required. Analog Devices’ offers the widest selection of multipliers and dividers.…

    • 3342 Words
    • 14 Pages
    Good Essays

Related Topics