Hello friends, I hope you all are doing great. This is the 7th lesson of our Python tutorial. We were introduced to Python numbers in the previous chapter and learned how they are utilized with expressions, so we have a good understanding of math operations.
We'll go over a couple more arithmetic functions and complex numbers in this lesson. I will try my best to keep it simple. Let's get started!
Python round function
You can work with numbers in Python using a few built-in functions. Three of the most common will be discussed in this section:
Rounding to a specific number of decimal places can be done with round().
abs(), which returns a number's absolute value.
pow(), which raises a number to a ...
Hello Python programmers! Welcome to the engineering projects where you will find the best learning data in a precise way. We are dealing with Python nowadays, and today, the topic of discussion is the arrays in the language. We have seen different data types in Python and discussed a lot about them in detail till now. In the previous lecture, we saw the details of the procedures in dictionaries. There are certain ways to store the data in the different types of sequences, and we have highlighted a lot about almost all of them. It is time to discuss the arrays, but before this, it is better to understand the objectives of this lecture:
Introduction to arrays
Difference between contiguous and non-contiguous memory locations
One-dimensional arrays
Functions in arrays
What are Arra ...
Hello friends, I hope you all are doing great. In today's tutorial, we are gonna have a look at a detailed Introduction to DS18B20. DS18B20 is a temperature sensor that can measure temperature from -55oC to +125oC with an accuracy of +- 5%. It follows 1 wire protocol which has revolutionized the digital world. Because of its 1 wire protocol, you can control multiple sensors from a single pin of Microcontroller.
DS18B20 is normally used in industrial projects where high accuracy is necessary. I will give you a detailed overview of this temperature sensor in today's post where we will have a look at its Pinout, working, protocol, etc. I will also share some links to projects where I have interfaced it with Arduino or other microcontrollers. If you have any questions, please ask in comment ...
Hey Pals! We hope you are doing Great. Today, we are going to design another application of DLD Logical Gates i.e. Half Subtractor. In our previous lectures, we covered Adders in detail, where we studied both Half Adders & Full Adders. Now its time to discuss its reciprocal i.e. Subtractors.
In this session, we'll seek the answers to the following topics:
What is Half Subtractor?
Working Principle of Half Subtractor.
Truth-table of Half Subtractor.
Simulation of Half Subtractor in Proteus using three Logic Gates.
Designing of Half Subtractor with NOR gate.
So, let's get started:
What is Subtractor?The functionality of Subtractors is exactly the opposite of Adders(we discussed in previous lectures) and defined as:A Subtractor is a simple DLD Electronic circuit, d ...
Hello everyone! I hope you all will be absolutely fine and having fun. Today, I am going to elaborate about the Introduction to LM324. It is an Operational Amplifier (Op-amp) consists of four channels. Its a low cost device having true differential inputs.For single supply applications LM 324 are superior to the other operational amplifiers. LM-324 is capable of operating at the minimum voltage up to 3V and at the high voltage levels up to 32V.
One of the major advantage of LM-324 is that common mode input range includes negative supply which eliminates the need of external biasing. Negative power supply voltage is also included in output voltage range. This device is lead (Pb) free, halogen free and RoHS compliant. It consists of four amplifier ...
You’ve likely seen this on the bench or in the field. A high-power LED build looks solid during testing but fails prematurely in the real world. The weak link usually isn't the driver or the chip; it’s the board itself. Standard FR4 boards act like thermal blankets, trapping heat exactly where it destroys the junction. If you’re pushing real power—anything beyond a simple indicator—an aluminum PCB isn't a luxury upgrade. It is an engineering necessity to protect your investment from the inevitable thermal load.
The Hidden Heat Problem That Destroys BuildsHigh-power LEDs generate intense heat in a focused surface area. Unlike incandescent bulbs that radiate heat outward, LEDs conduct it down through the package. Here’s the friction point: standard FR ...
Hey students welcome to another tutorial in The Engineering Projects where we are going to learn a lot about matrices. If you are a beginner to the metrics, then you should go to learn the fundamentals of matrices. Yet, if you know the basic introduction, you are at the right lecture because we are learning about the special kinds of matrices and you are also going to see the matrices in action using MATLAB. So, here is a simple list of today’s topics.
What is a matrix?
How can we identify the matrix with the help of its general form?
What are the different types of matrices?
What is the concept of transpose while dealing with matrices?
How can we implement these types of matrices in MATLAB by different commands?
What is a Matrix?
A matrix is a type of array that stores da ...
Hello friends! Welcome to another useful article of The Engineering Projects. I hope you are having a shinning day. Let's add some reproductive information in your day. Today we'll grasp about the establishment skills in Engineering Consultant Firm. Consequently, we'll learn about 6 tremendous ideas for the Establishment an Engineering Consultant.
Starting any business can be difficult. As a matter of fact, some individuals state that around a third of new enterprises fail within the first year of operation. From there, this does not get any easier. These numbers increase to half by the second year of running a business.
This might put you off when you decide to start your engineering consulting firms. However, you can make an engineering consult ...
Hello friends, I hope you all are doing great. In today's tutorial, we will have a look at how to discover opportunities accessible with a Live Fx Trading Account. Are you learning to trade Forex? Beginners build skills using free demos, but these only simulate the real market. The live mode is where profits are made. Switch to a live account and dive in — there is more than one way to earn money through a broker in South Africa. So, what exactly will you get?
Access to the Real Market
The foreign exchange is the most enormous market in the world. Today, it is electronic, without any physical centre. Buyers and sellers find each other online through dedicated platforms and apps. Brokers merely function as intermediaries: they provide the necessar ...
Hi Friends! I hope you are doing well. Welcome you onboard. Today, I'll discuss the basic Introduction to HC-SR04 Ultrasonic Sensor. It is an ultrasonic sensor, also known as an ultrasonic transducer that is based on a transmitter and receiver and mainly used to determine the distance from the target object.
The amount of time it takes to send and receive waves will determine how far the object is placed from the sensor. It mainly depends on the sound waves working on “non-contact” technology. The required distance of the target object is measured without any damage, giving you accurate and precise details.
This sensor comes with a range between 2cm to 400cm and is used in a wide range of applications including speed and direction measurement, wireless charging, humidifiers, medical ...
