This document discusses analogue to digital conversion (ADC). It explains that ADC is the process of converting analogue signals to digital signals so they can be processed by digital computers. It describes the three main steps in ADC as sampling, quantization, and encoding. It also discusses why ADC is needed to interface analogue and digital systems, provides examples of sampling and quantization, and lists some common applications and types of ADC.
digital to analog (DAC) & analog to digital converter (ADC) Asif Iqbal
these slides contain a detailed description of DAC & ADC. with the help of PowerPoint animations i have tried to explain the operation and performance of the circuits in detail.
digital to analog (DAC) & analog to digital converter (ADC) Asif Iqbal
these slides contain a detailed description of DAC & ADC. with the help of PowerPoint animations i have tried to explain the operation and performance of the circuits in detail.
ADC stands for analog to digital converter,it is use to convert analog signal to digital.In Embedded system this is very important because various device give analog input but micro-controller is process only digital input.
Introduction to Analog and Digital Systems - Basic definition, Representation, Examples and applications of Analog and Digital Systems - Advantages of Digital system over Analog system - Process of conversion from Analog to Digital and Digital to Analog signal - Digitization Examples - Signal representation of voltage and current in terms of Binary values - Representations of Binary quantities using different terminologies - IC Complexity classification - IC Layout - Development of ICs in terms of size
SYBSC IT COMPUTER NETWORKS UNIT I Digital and Analog TransmissionArti Parab Academics
Digital and Analog transmission: Digital-to-digital conversion, analog-to-digital conversion, transmission modes, digital-to-analog conversion, analog-to-analog conversion.
Tunable Multi-Channel LED light source for sensor testing and calibrationRichard Austin
New Fifth Generation Tunable Multi-Channel LED light source for sensor testing and calibration based on over 16 years of scientific light emitting diode engineering application experience
ADC stands for analog to digital converter,it is use to convert analog signal to digital.In Embedded system this is very important because various device give analog input but micro-controller is process only digital input.
Introduction to Analog and Digital Systems - Basic definition, Representation, Examples and applications of Analog and Digital Systems - Advantages of Digital system over Analog system - Process of conversion from Analog to Digital and Digital to Analog signal - Digitization Examples - Signal representation of voltage and current in terms of Binary values - Representations of Binary quantities using different terminologies - IC Complexity classification - IC Layout - Development of ICs in terms of size
SYBSC IT COMPUTER NETWORKS UNIT I Digital and Analog TransmissionArti Parab Academics
Digital and Analog transmission: Digital-to-digital conversion, analog-to-digital conversion, transmission modes, digital-to-analog conversion, analog-to-analog conversion.
Tunable Multi-Channel LED light source for sensor testing and calibrationRichard Austin
New Fifth Generation Tunable Multi-Channel LED light source for sensor testing and calibration based on over 16 years of scientific light emitting diode engineering application experience
Simple description about the analog and digital signals
and a description about analog to digital conversion &
digital to analog conversion..............
The content is related to Analog electronics. The prEsentation contains ADC process, Sampling and holding, Quantizing and encoding, Flash ADC, Pipeline ADC etc.
A to D Convertors
work to convert analog (continuous, infinitely variable) signals to digital (discrete-time, discrete-amplitude) signals. In more practical terms, an ADC converts an analog input, such as a microphone collecting sound, into a digital signal.
Vaccine management system project report documentation..pdfKamal Acharya
The Division of Vaccine and Immunization is facing increasing difficulty monitoring vaccines and other commodities distribution once they have been distributed from the national stores. With the introduction of new vaccines, more challenges have been anticipated with this additions posing serious threat to the already over strained vaccine supply chain system in Kenya.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.
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Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
2. *What is ADC(Analog to Digital Converter)
*Why ADC is needed
*A/D conversion process
*Application of ADC
3. Analog to Digital Conversion :
is the process by which analog signals are
converted to their digitized forms.
Digital signals only have two states. For digital computer, we
refer to binary states, 0 and 1
What is analog to digital convertor
4. Why ADC is needed?
Microprocessors can only perform complex processing on
digitized signals.
When signals are in digital form they are less exposed to
additive noise.
ADC Provides a link between the analog world and the digital
world of signal processing
5. ADC occurs via three steps:
- Sampling.
- Quantization.
- Encoding.
*A/D conversion process:
6. *The analog signal is sampled at regular intervals of time.
*The sampling rate must be at least twice the highest frequency of the signal
The idea of Sampling
7. *if we increase the sampling rate the accuracy of the
conversion will increase too
Example
9. Quantization is defined as the process of converting the continuous
sample amplitude into a discrete amplitude. Thus by then, the
signal will be discrete in both; time and amplitude.
Quantization
11. Encoding
Encoding is the process which assigns ones and zeros (stream
of bits) for every quantization level.
The number of bits assigned for each level (n) depends on the
levels’ number (L) ; such that L= 2^n.
13. There are many types of ADCs such as:
1. Direct Conversion ADC.
2. Successive Approximation Register (SAR) ADC.
3. Integrating ADCs: Single slope, dual slope, and ramp
ADC.
4. Sigma-Delta ADC (over sampled ADC).
Types of ADC
14. ADC are used virtually everywhere where an analog
signal has to be processed, stored, or transported in
digital form.
Some examples of ADC usage are digital
volt meters, cell phone, thermocouples, and digital
oscilloscope and microcontrollers
Application of ADC