Hi Friends! Hope you are doing great. I am back to give you a daily dose of valuable information so you can excel and grow in your relevant field. Transistors are the fundamental parts of most of the electronic circuits. Today, I am going to unlock the details on the Introduction to 2n3903. It is an NPN transistor main used for general purpose amplification and switching applications.
Transistor comes in two types i.e. NPN and PNP transistors. This transistor falls under the category of NPN transistor. This is a bipolar junctions transistor where conduction is carried out by movement of both charge carriers i.e. electrons and holes. However, electrons are major charge carriers in case of NPN transistors. If you are unsure how these bipolar transi ...
Hello Pupils! I welcome you to the board. I hope you are fine. In today's tutorial, we will design a project Metal Detector using 555 Timer in Proteus ISIS. All of us perceive the situations when at the public places such as on airports or in shopping malls where sharp metallic objects such as a knife or illegal guns or even a nail cutter are not allowed, there are walkthrough gates at every entrance so that any person with the forbidden material when passes through the gate, the alarming buzzer automatically switched on. This happened because the walkthrough gates have the Metal Detector circuit in them that works immediately when such a situation occurs.
In this session, we'll learn:
What are Metal Detectors?
How does the 555 Timer collabor ...
Welcome to the next tutorial of our Raspberry Pi programming course. Our previous tutorial taught us to how to print from a Raspberry pi. We also discussed some libraries to create a print server in our raspberry pi. We will learn how to take screenshots on Raspberry Pi using a few different methods in this lesson. We will also look at how to take snapshots on our Raspberry Pi using SSH remotely.
Why should you read this article?
This article will assist you when working with projects that require snapshots for documenting your work, sharing, or generating tutorials.
So, let us begin.
Screenshots are said to be the essential items on the internet today. And if you have seen these screenshots in tutorial videos or even used them in regular commu ...
Hello friends, I hope you all are doing great. Today, I am going to share Circuit Designing of LCD with Arduino in Proteus ISIS. In my previous tutorial, I have posted a tutorial on How to use Arduino Library in Proteus. Using that library, we can easily test Arduino code in Proteus to check whether its working or not. If you haven't read that post then before starting it, first read it, as without adding the arduino library we can't use Arduino in Proteus.
Coming to today's post, as we have done adding the Arduino Library in Proteus, so I thought to do some projects on it and the first one I chose is quite simple one i.e. Circuit Designing of LCD with Arduino in Proteus ISIS. So we will have a look on how to show some characters on LCD using Ardu ...
Hi Folks! I hope you’re well today. I welcome you on board. In this post today, I’ll walk you through the Introduction to 1n4734.The 1n4734 is a silicon planner power Zener diode that is employed as a low current voltage regulator. It is incorporated as a shunt regulator in many applications. This Zener diode conducts the current in both directions in contrast to the regular diode that conducts in one direction only i.e. regular diode conducts in forward biased condition only. This Zener diode conducts in both conditions forward biased condition and reverse biased condition. Power dissipation in this Zener diode is 1W and standard Zener voltage tolerance is ±10%.
I suggest you read this entire post till the end, as I’ll detail the complete Introduction to 1n4734 covering datasheet, pino ...
Hey Guys! Hope you are doing well. Welcome you onboard. Today, I'll discuss the detailed Introduction to CD4046 which is a Micropower Phase-Locked Loop (PLL) that comes with a common comparator input and a common signal input amplifier between a low-power linear voltage-controlled oscillator (VCO) and two different phase comparators.
The phase locked loop, as the name suggests, is a loop where the phase of the output signal is compared with the phase of the input signal using a phase detector between two signals.
Phase detector operates with the aim to adjust the two signal and make them quite in line with each other so they generate signals with the same magnitude.
In this tutorial, I'll walk you through the main details related to CD4046 by ...
Hi Guys! Hope you are doing great. Today, we will have a look at an electronic component named Diode. We will discuss Diode working, Symbol, Applications and characteristics in detail.
A diode is an electronic component, that allows the flow of current in one direction only. It exhibits low resistance in one direction and very high resistance in the opposite direction. Whoever has been a science student, knows about diodes. Although it seems to be a tiny component of a circuit, apparently it is true but it has a lot of complexities or you can say, it's a storm in a teacup.
Diodes are normally used in rectifiers, where they convert AC signals to DC signals. They come with a wide range of applications including power conversion, radio modulation, l ...
Hey Guys! Hope you are getting along with life pretty well. Welcome you onboard. Today, I'll unlock the details on the Introduction to Arduino Micro. It is a Micro board, based on the ATmega32U4 microcontroller and comes with built-in USB, making it easily compatible with the computer.
Arduino Micro, as the name suggests, is the smallest board in the Arduino Community. It is comparable to its counterparts like Arduino Nano and Arduino Promini.
In this tutorial, I'll discuss each and everything related to Micro board including its main features, pinout, pin description, the software used and applications. Let's dive in and explore everything you need to know about this tiny board.
Introduction to Arduino Micro
Arduino Micro is the smallest boa ...
Hello friends, I hope you all are doing great. In today's tutorial, we are gonna have a look at detailed Introduction to TIP31. The TIP31 is a typical NPN transistor which is frequently cast-off for intermediate power submissions. This (BJT) is a three (3) points expedient which works for intensification or swapping submissions. It is designed by linking three units of semiconductors with alternatively dissimilar doping. The central unit which is (base) is thin and the other two external areas (emitter and collector) are greatly doped.
Some transistors can intensify a minor current which will then be dominant sufficient to work a spotlight or other higher current expedients. These diplomacies are also capable to notice an alteration in voltage an ...
Thank you for joining us for yet another session of this series on Raspberry Pi programming. In the preceding tutorial, we created a pi-hole ad blocker for our home network using raspberry pi 4. We also learned how to install pi-hole on raspberry pi four and how to access it in any way with other devices. This tutorial will implement a speech recognition system using raspberry pi and use it in our project. First, we will learn the fundamentals of speech recognition, and then we will build a game that uses the user's voice to play it and discover how it all works with a speech recognition package.
Here, you'll learn:
The basics of voice recognition
On PyPI, what packages may be found?
Utilize the SpeechRecognition package with a wide range ...
