Hello friends, I hope you all are doing great. In today’s tutorial, we will discuss What is the Power Diode. The diode is a commonly used module in electrical and electronic engineering. Almost in every electronic device and engineering project diodes are used. It is a PN junction device that has 2 terminals, anode and cathode. The main function of the diode is to convert the alternating current into the direct current, this feature of the diode is called rectification. When it works on the positive cycle of the alternating current its state named as forward biased when it works on the negative cycle of the ac its operating state known as reverse biased. In 1906 the first diode was manufactured by the crystals of the minerals.
Power diode is ident ...
Hello Friends, I hope you all are fine and will be doing well in your life. In today's tutorial, I am going to give you a detailed Introduction to DHT11. It is an embedded sensor used to measure temperature & humidity in the surroundings and gives calibrated digital output. It can measure temperature in the range of 0°C to 50°C with ±2°C accuracy. Its humidity range is from 20% to 80% with ±5% accuracy. It is a small, low cost and easy-to-interface embedded sensor.
In this tutorial, I will explain its working, pinout, protocol and interfacing with other microcontrollers in detail.
Here are a few important features of DHT11, given in the below table:
DHT11 Features & Specs
No.
Parameter
Value
1
Measures
Humidity & Temperature
2
Sensor ...
Hello friends, I hope you all are doing great. In today's tutorial, we will discuss What is Ohm's Law. In 1781 an English scientist and philosopher Henry Cavendish was doing an experiment on the tubes which were prepared by the brittle material like glass to measure their radius (r) and length, tubes were full of salty solutions. During this test, he computes the current which he sensed as he accomplished the circuitry with his body. By this observation, he referred that the current is directly proportional to the voltage. He didn’t share his finding to other people and his findings remained unknown till 1879 then Maxwell shared them with other scientists. To practically see the working of ohm's law, you should try our online Ohm's Law Calculator.
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Hello friends, I hope you all are doing great. In today’s tutorial, we will have look at What is Linear Solenoid and how it can be used for magnetic field generation. They are such actuators (an actuator is a part of any circuitry or machine that controls the working of other elements in the machine or circuit) that control any device in one direction when they get energized.
The working of the linear solenoid is similar to the electromagnetic relay that converts an electrical signal into the mechanical. In today's post we will have a look at its working principle, construction, application and practical implementation in different circuits So let's get started with What is Linear Solenoid.
What is Linear Solenoid
A linear solenoid is a module ...
Hello friends, I hope you all are doing great. In our previous lectures, we have studied two types of diodes i.e. Basic PN diode and Schottky Diode. Today, we will discuss the third type of diode i.e. Zener Diode. Zener Diode was invented by the American engineer Clarance Melvin Zener, so it's named after him. The specialty of the Zener diode is that it can operate in both forward-biased and reversed-biased directions. In today's post, we will have a look at its working, features, ratings, construction and applications. So let's get started with what is the Zener Diode.
What is Zener Diode?
The Zener diode is a special diode, that enables the current to flow not only from the positive terminal (anode) to the negative terminal (cathode) but also in the opposite direction.
The dop ...
Hello friends, I hope you all are doing great. In today's tutorial, we are gonna have a look at detailed Introduction to Atmega32. ATmega32 is eight-bit higher enactment microcontroller, it is manufactured by an Atmel (it is a designer and builder of different semiconductors materials). It is founded on enriched RISC which stands for (Reduced Instruction Set Computing) design which consists of 131 (one thirty-one) potent commands.
Mostly commands implement in one mechanism sequence. The maximum frequency at which it operates sixteen MHz. It delivers a subtle equilibrium among enactment and balance. It is the Pico Power sort of the normal ATmega328 kind which permits it to work below lesser voltage and power necessities, nearly 1.62 volts. In today’s post, we will have a look at its fort ...
Hello friends, I hope you all are doing great. In today's tutorial, we are gonna have a look at detailed Introduction to A1015. A1015 is a part of transmissive light sensing sequence which has a high competence GaAs Infrared light discharging diode which actions as the light stemming component, extremely sensitive phototransistor is used as the light sensing element. These two apparatuses are established so as in the opposite of each other, any materials fleeting among them are effortlessly sensed.
The A1015 is made in casing of TO-92. By seeing at its smooth side we can comprehend the three terminals impending out, these three terminals from left to right are emitter, collector and base. In today’s post, we will have a look at its fortification, ...
Hello friends, I hope you all are doing great. In our previous lecture, we studied the Basic PN Diode in detail and today, we will discuss a special type of diode called Schottky Diode. This diode was designed by the German physicist Walter H. Schottky, so it's named after him, thus called Schottky.
This diode is mostly used in radio frequency (RF) circuits or in power supplies. So let's get started with the basics of Schottky Diode:
Schottky Diode
Schottky Diode (also called Schottky Barrier Diode or Hot Carrier Diodes), discovered by German physicist Walter H. Schottky, is a special type of diode in which the P-layer(of PN junction) is replaced by the metal layer(i.e. Aluminium, Tungsten, Molybdenum, Platinum, Chromium etc.), while the N layer is of silicon(semiconductor - ...
Hello friends, I hope you all are doing great. In today’s tutorial, we will discuss how to Find Experts for Technical Assignments. When we were little boys and girls, many of us dreamed of growing up. “Finally, no more school for me and no more homework!” However, we did not take into consideration the time we spend as college students. In addition, when you are a student, the homework you got as a child now seems to you very easy and not challenging at all. Especially when you are a technical student. So let's get started with How to Find Experts for Technical Assignments.
The Struggle of Being a Technical Student
Some technical students claim they do not sleep at all, and we believe them. All the assignments they have turn into a never-ending ...
I hope you all are doing great. In today's tutorial, we are gonna have a look at detailed Introduction to ESP-01. ESP-01 is an inexpensive, small-sized WiFi module, which consists of TCP/IP stack along with a built-in microcontroller. So, we can directly program this small chip and can bring WiFi capability in our Embedded projects. When first time this ship came into the market in August 2014, it got a lot of attention by users. The main reason for it to seek attention is that this module allows the microcontroller to connect with a WiFi available (and programmed to connect) and it follows Hayes Style Commands and develops a TCP/IP network.
ESP-01 chip integrates an antenna, RF balun, power amplifier, filters, and power arrangement module. ESP-01 is used in industry and many projects a ...
