Image Source: Flickr Resistors are designed for one function: to resist the normal flow of current. There are different types of resistors and each has unique features and specifications. One type of resistor that you should know is the film resistor. What is it? How does it work? How different is it from other resistors…
The distinction between an AC and a DC motor is critical for examination purposes and numerous projects and demonstrations. Knowing the differences between AC and DC motors makes selecting the proper one for a presentation much easier. This topic is also crucial for engineering students. This article presents the exact differences between DC and AC…
In automation applications, proximity and photoelectric sensors are commonly utilized. They do, however, differ in some ways. We’ll look at the two sensors in this article and see how they differ. Let’s take a look at each of them individually. What is a Proximity Sensor? A proximity sensor detects the presence of things in close…
Carl Friederich Gauss was a brilliant mathematician and a forerunner in the field of magnetic fields research. In 1833, he invented the magnetometer, also known as the Gauss meter, which can measure the strength and direction of a magnetic field. He also devised a unit system for measuring magnetism. In the CGS system, the current…
Cranes, Lifts, Elevators, wind turbines, and electric locomotives require precise speed control. Because braking resistors are the most commonly used high-power resistors in electric motor drives to control their speed in industries like transportation, maritime, and construction, they are essential for these applications. Because electric trains are recyclable and regenerate energy, they are preferred over…
If you’ve ever used a thermometer or thermostat, then you probably know about NTC (negative temperature coefficient) thermistors. They are used in a variety of devices and appliances due to their ability to measure temperature and react to it. In other words, they have the potential to detect when something is overheating and prevent it…
When you think of electromechanical switches, the first things that probably come to mind are momentary buttons and toggle switches. While these are two of the most commonly used and most recognizable switches, they’re not the only ones out there. There are many other electromechanical switches with unique properties and applications. These include rotary…
Polymer capacitor brings many benefits to electronic devices. It is mainly used for low-frequency content and has been used in high-end audio equipment for a long time. Today, polymer capacitor is becoming increasingly popular in various applications. Polymer capacitor comes with an array of advantages over traditional electrolytic capacitors. The article explains everything you need…
There are many types of diodes in the market. Each type is designed to execute a specific function. One type of diode that may attract your interest is the switching diode. Probably you want to buy it because it will be suitable for your application area. In this article, we are going to explore everything…
Temperature switches are used in a wide range of industrial and technical processes. When a preselected temperature is reached, a respective switch contact is opened or closed by the temperature switch. Mechanical or electronic switches can be used depending on the requirements. In this article, we’ll look at what temperature switches are and how they…