Design of all digital phase locked loop (d pll) with fast acquisition timeeSAT Journals
Abstract
A Digital PLL is designed with improved acquisition time and power efficiency. The implemented D-PLL can operate
from 6.54MHz to 105MHz with a power dissipation of is 7.763μW (at 210MHz) with 1.2V supply voltage. The D-PLL is
synthesized using cadence RTL compiler in 45nm CMOS process technology.
Keywords: Digital PLL, Digital Phase/Frequency detector, NCO, Divide by N counter.
Original Mosfet Driver SC1117DG-TL SC1117DG 1117 SOP-7 New Power IntegrationsAUTHELECTRONIC
Original Mosfet Driver SC1117DG-TL SC1117DG 1117 SOP-7 New Power Integrations
https://authelectronic.com/original-mosfet-driver-sc1117dg-tl-sc1117dg-1117-sop-7-new-power-integrations
Design of all digital phase locked loop (d pll) with fast acquisition timeeSAT Journals
Abstract
A Digital PLL is designed with improved acquisition time and power efficiency. The implemented D-PLL can operate
from 6.54MHz to 105MHz with a power dissipation of is 7.763μW (at 210MHz) with 1.2V supply voltage. The D-PLL is
synthesized using cadence RTL compiler in 45nm CMOS process technology.
Keywords: Digital PLL, Digital Phase/Frequency detector, NCO, Divide by N counter.
Original Mosfet Driver SC1117DG-TL SC1117DG 1117 SOP-7 New Power IntegrationsAUTHELECTRONIC
Original Mosfet Driver SC1117DG-TL SC1117DG 1117 SOP-7 New Power Integrations
https://authelectronic.com/original-mosfet-driver-sc1117dg-tl-sc1117dg-1117-sop-7-new-power-integrations
Seven years ago at LCA, Van Jacobsen introduced the concept of net channels but since then the concept of user mode networking has not hit the mainstream. There are several different user mode networking environments: Intel DPDK, BSD netmap, and Solarflare OpenOnload. Each of these provides higher performance than standard Linux kernel networking; but also creates new problems. This talk will explore the issues created by user space networking including performance, internal architecture, security and licensing.
Sorry to say but the college spelling is wrong actually "technology" word is missing. Its by mistake.
A presentation on printed circuit board designing. A brief discussion on pcb fabrication. Basic steps involved in it.
KEMET Webinar - KEMET ceramic reliability grades- which one should I choose?Ivana Ivanovska
Do you know KEMET has different reliability grade levels based on customer applications? Why would a customer choose an automotive grade ceramic capacitor over an aerospace grade capacitor? What are the difference between these and other KEMET grades? Come and find out more about this topic.
1. Explaining the importance of platform based development
2. Understanding The importance of NodeMCU and demonstrate its interfacing with various devices and sensors.
Introduction to Things board (An Open Source IoT Cloud Platform)Amarjeetsingh Thakur
1. Explaining the importance of platform based development
2. Understanding the importance of Node MCU and demonstrate its interfacing with various devices and sensors.
3. Demonstration of Things board IoT platform
Seven years ago at LCA, Van Jacobsen introduced the concept of net channels but since then the concept of user mode networking has not hit the mainstream. There are several different user mode networking environments: Intel DPDK, BSD netmap, and Solarflare OpenOnload. Each of these provides higher performance than standard Linux kernel networking; but also creates new problems. This talk will explore the issues created by user space networking including performance, internal architecture, security and licensing.
Sorry to say but the college spelling is wrong actually "technology" word is missing. Its by mistake.
A presentation on printed circuit board designing. A brief discussion on pcb fabrication. Basic steps involved in it.
KEMET Webinar - KEMET ceramic reliability grades- which one should I choose?Ivana Ivanovska
Do you know KEMET has different reliability grade levels based on customer applications? Why would a customer choose an automotive grade ceramic capacitor over an aerospace grade capacitor? What are the difference between these and other KEMET grades? Come and find out more about this topic.
1. Explaining the importance of platform based development
2. Understanding The importance of NodeMCU and demonstrate its interfacing with various devices and sensors.
Introduction to Things board (An Open Source IoT Cloud Platform)Amarjeetsingh Thakur
1. Explaining the importance of platform based development
2. Understanding the importance of Node MCU and demonstrate its interfacing with various devices and sensors.
3. Demonstration of Things board IoT platform
The Internet of Things (IoT) is the interconnection of uniquely identifiable embedded computing devices within the existing Internet infrastructure.
Ethernet Web shield is a smart communication shield for controlling and monitoring embedded application via internet. Internet is the media and economic way for communication between anywhere from to geographical location. This shield is compatible with Arduino open source and make easy way for customized application development. This shield has got four relay 10AMP.The board by ULN2003 IC. The board works on 5V
Arduino by bishal bhattarai IOE, Pashchimanchal Campus Pokhara, Nepalbishal bhattarai
This slides has complete code with respected circuit of projects. It contains Detail information required before starting a arduino project.All the projects are compiled, debugged and simulated on proteus. If you need arduino library for proteus then please visit this link: https://www.facebook.com/cots2013
Microsoft's view of the Internet of Things (IoT) by Imran ShafqatAllied Consultants
Credits to Imran Shafqat, an x-colleague who presented this in the Allied Consultants office and then in MIC in Lahore
More IoT blogs on http://www.alliedc.com/blog/core-services/application-integration/iot/
Introduction to IoT
Real world use cases
IoT reference architecture using Azure
Demo using Intel Galileo Board and Azure
Designing scalable applications
IoT security considerations
Arduino is an open-source project that created microcontroller-based kits for building digital devices and interactive objects that can sense and control physical devices.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Generative AI Deep Dive: Advancing from Proof of Concept to ProductionAggregage
Join Maher Hanafi, VP of Engineering at Betterworks, in this new session where he'll share a practical framework to transform Gen AI prototypes into impactful products! He'll delve into the complexities of data collection and management, model selection and optimization, and ensuring security, scalability, and responsible use.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024Neo4j
Neha Bajwa, Vice President of Product Marketing, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
Communications Mining Series - Zero to Hero - Session 1DianaGray10
This session provides introduction to UiPath Communication Mining, importance and platform overview. You will acquire a good understand of the phases in Communication Mining as we go over the platform with you. Topics covered:
• Communication Mining Overview
• Why is it important?
• How can it help today’s business and the benefits
• Phases in Communication Mining
• Demo on Platform overview
• Q/A
UiPath Test Automation using UiPath Test Suite series, part 5DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 5. In this session, we will cover CI/CD with devops.
Topics covered:
CI/CD with in UiPath
End-to-end overview of CI/CD pipeline with Azure devops
Speaker:
Lyndsey Byblow, Test Suite Sales Engineer @ UiPath, Inc.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdfPaige Cruz
Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
Pushing the limits of ePRTC: 100ns holdover for 100 daysAdtran
At WSTS 2024, Alon Stern explored the topic of parametric holdover and explained how recent research findings can be implemented in real-world PNT networks to achieve 100 nanoseconds of accuracy for up to 100 days.
Unlocking Productivity: Leveraging the Potential of Copilot in Microsoft 365, a presentation by Christoforos Vlachos, Senior Solutions Manager – Modern Workplace, Uni Systems
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...SOFTTECHHUB
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
Sudheer Mechineni, Head of Application Frameworks, Standard Chartered Bank
Discover how Standard Chartered Bank harnessed the power of Neo4j to transform complex data access challenges into a dynamic, scalable graph database solution. This keynote will cover their journey from initial adoption to deploying a fully automated, enterprise-grade causal cluster, highlighting key strategies for modelling organisational changes and ensuring robust disaster recovery. Learn how these innovations have not only enhanced Standard Chartered Bank’s data infrastructure but also positioned them as pioneers in the banking sector’s adoption of graph technology.
A tale of scale & speed: How the US Navy is enabling software delivery from l...sonjaschweigert1
Rapid and secure feature delivery is a goal across every application team and every branch of the DoD. The Navy’s DevSecOps platform, Party Barge, has achieved:
- Reduction in onboarding time from 5 weeks to 1 day
- Improved developer experience and productivity through actionable findings and reduction of false positives
- Maintenance of superior security standards and inherent policy enforcement with Authorization to Operate (ATO)
Development teams can ship efficiently and ensure applications are cyber ready for Navy Authorizing Officials (AOs). In this webinar, Sigma Defense and Anchore will give attendees a look behind the scenes and demo secure pipeline automation and security artifacts that speed up application ATO and time to production.
We will cover:
- How to remove silos in DevSecOps
- How to build efficient development pipeline roles and component templates
- How to deliver security artifacts that matter for ATO’s (SBOMs, vulnerability reports, and policy evidence)
- How to streamline operations with automated policy checks on container images
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
2. Introduction
NodeMCU is an open source IoT platform. It includes firmware which runs on
ESP8266 Wi-Fi SoC.
This manual explains each step to set up Arduino IDE for NodeMCU and make a
DEVKIT Version 0.9 of NodeMCU work with it. At the end of this manual, we shall
be able to program NodeMCU DEVKIT using Arduino IDE and control it from a
local area network (via WiFi).
NodeMCU Pin Mapping
3. Notes:
* The ESP8266 chip requires 3.3V power supply voltage. It should not be
powered with 5 volts like other Arduino boards.
* NodeMCU ESP-12E development board can be connected to 5V
using micro USB connector or Vin pin available on board.
* The I/O pins of ESP8266 communicate or input/output max 3.3V only.
The pins are NOT 5V tolerant inputs.
4. Getting Arduino IDE
Step 1: Go to https://www.arduino.cc/en/Main/Software
Step 2: Download the required package (according to your Operating System and
system requirements).
Note: Arduino IDE for Linux needs to be run either by “root” or any user with
privileged permission to allow USB access.
Setting up NodeMCU 0.9 board
Step 1: Open Arduino IDE
Step 2: Go to Files and open Preferences
5. Step 3: Paste the following URL in Additional Boards Manager URLs box. If there
are multiple URLs, separate them by comma.
http://arduino.esp8266.com/stable/package_esp8266com_index.json
Step 4: Click OK and close the preference dialog.
Step 5: Go to Tools and then under Board menu, click Board Manager
6. Step 6: Scroll down and navigate to “esp8266 by esp8266 community”. Click on
install and let the installation process complete.
7. Step 7: Once installed we’re ready to program our NodeMCU.
Glowing a LED
Step 1: Connect a LED to the NodeMCU DEVKIT as shown in the figure. The 13th
pin in Arduino IDE is mapped onto the D7 slot of NodeMCU.
8. Step 2: The following is the basic blink program for making the LED blink from
NodeMCU.
void setup() {
pinMode(13, OUTPUT);
}
void loop() {
// Let the LED glow for 2 seconds
digitalWrite(13, HIGH);
delay(2000);
// LED would be turned off for 3 seconds
digitalWrite(13, LOW);
delay(3000);
}
Step 3: Upload the program to the board (NodeMCU 0.9) through appropriate
port.
Controlling LED from a web browser
Step 1: Make a local WiFi hotspot using smartphone or wireless router.
Step 2: The following code glows LED from devices connected to that WiFi
10. Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected");
// Start the server
server.begin();
Serial.println("Server started");
// Print the IP address
Serial.print("Use this URL to connect: ");
Serial.print("http://");
Serial.print(WiFi.localIP());
Serial.println("/");
}
void loop() {
// Check if a client has connected
WiFiClient client = server.available();
if (!client) {
return;
}
// Wait until the client sends some data
11. Serial.println("new client");
while(!client.available()){
delay(1);
}
// Read the first line of the request
String request = client.readStringUntil('r');
Serial.println(request);
client.flush();
// Match the request
int value = LOW;
if (request.indexOf("/LED=ON") != -1) {
digitalWrite(ledPin, HIGH);
value = HIGH;
}
if (request.indexOf("/LED=OFF") != -1) {
digitalWrite(ledPin, LOW);
value = LOW;
}
// Set ledPin according to the request
//digitalWrite(ledPin, value);
12. // Return the response
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println(""); // do not forget this one
client.println("<!DOCTYPE HTML>");
client.println("<html>");
client.print("Led pin is now: ");
if(value == HIGH) {
client.print("On");
} else {
client.print("Off");
}
client.println("<br><br>");
client.println("<a href="/LED=ON""><button>Turn On
</button></a>");
client.println("<a href="/LED=OFF""><button>Turn Off
</button></a><br />");
client.println("</html>");
delay(1);
Serial.println("Client disonnected");
Serial.println("");
}
13. Step 3: Open serial monitor and note down the URL assigned to NodeMCU by
DHCP server.
Step 4: Connect a computer or smartphone to the WiFi and open
http://192.168.0.101/LED=ON to turn LED on or http://192.168.0.101/LED=OFF to
turn LED off. The URL would be the URL shown by Node on serial monitor.
Controlling electrical devices from a web browser
Step 1: Make sure all devices that would be controlling electrical appliances are
connected to the same WiFi network.
Step 2: The following circuit connection has two relay switch modules attached
that can be controlled through the microcontroller.
15. Serial.println();
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected");
// Start the server
server.begin();
Serial.println("Server started");
// Print the IP address
Serial.print("Use this URL to connect: ");
Serial.print("http://");
Serial.print(WiFi.localIP());
Serial.println("/");
}
void loop() {
// Check if a client has connected
WiFiClient client = server.available();
if (!client) {
return;
}
// Wait until the client sends some data
Serial.println("new client");
while(!client.available()){
delay(1);
}
// Read the first line of the request
16. String request = client.readStringUntil('r');
Serial.println(request);
client.flush();
// Match the request
if (request.indexOf("/light1on") > 0) {
digitalWrite(5, HIGH);
}
if (request.indexOf("/light1off") >0) {
digitalWrite(5, LOW);
}
if (request.indexOf("/light2on") > 0) {
digitalWrite(4, HIGH);
}
if (request.indexOf("/light2off") >0) {
digitalWrite(4, LOW);
}
if (request.indexOf("/light3on") >0) {
digitalWrite(0, HIGH);
}
if (request.indexOf("/light3off") > 0) {
digitalWrite(0, LOW);
}
if (request.indexOf("/light4on") > 0) {
digitalWrite(13, HIGH);
}
if (request.indexOf("/light4off") > 0) {
digitalWrite(13, LOW);
17. }
// Set ledPin according to the request
//digitalWrite(ledPin, value);
// Return the response
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println(""); // do not forget this one
client.println("<!DOCTYPE HTML>");
client.println("<html>");
client.println("<head>");
client.println("<meta name='apple-mobile-web-app-capable'
content='yes' />");
client.println("<meta name='apple-mobile-web-app-status-
bar-style' content='black-translucent' />");
client.println("</head>");
client.println("<body bgcolor = "#f7e6ec">");
client.println("<hr/><hr>");
client.println("<h4><center> Esp8266 Electrical Device
Control </center></h4>");
client.println("<hr/><hr>");
client.println("<br><br>");
client.println("<br><br>");
client.println("<center>");
client.println("Device 1");
client.println("<a href="/light1on""><button>Turn On
</button></a>");
client.println("<a href="/light1off""><button>Turn Off
</button></a><br />");
client.println("</center>");
client.println("<br><br>");
client.println("<center>");
client.println("Device 2");
client.println("<a href="/light2on""><button>Turn On
</button></a>");
client.println("<a href="/light2off""><button>Turn Off
</button></a><br />");
client.println("</center>");
client.println("<br><br>");
18. client.println("<center>");
client.println("Device 3");
client.println("<a href="/light3on""><button>Turn On
</button></a>");
client.println("<a href="/light3off""><button>Turn Off
</button></a><br />");
client.println("</center>");
client.println("<br><br>");
client.println("<center>");
client.println("Device 4");
client.println("<a href="/light4on""><button>Turn On
</button></a>");
client.println("<a href="/light4off""><button>Turn Off
</button></a><br />");
client.println("</center>");
client.println("<br><br>");
client.println("<center>");
client.println("<table border="5">");
client.println("<tr>");
if (digitalRead(5))
{
client.print("<td>Light 1 is ON</td>");
}
else
{
client.print("<td>Light 1 is OFF</td>");
}
client.println("<br />");
if (digitalRead(4))
{
client.print("<td>Light 2 is ON</td>");
}
else
{
19. client.print("<td>Light 2 is OFF</td>");
}
client.println("</tr>");
client.println("<tr>");
if (digitalRead(0))
{
client.print("<td>Light 3 is ON</td>");
}
else
{
client.print("<td>Light 3 is OFF</td>");
}
if (digitalRead(13))
{
client.print("<td>Light 4 is ON</td>");
}
else
{
client.print("<td>Light 4 is OFF</td>");