Articles

According to the BNEF forecasts, the growth of EVs in India is slow because of the shortage of charging infrastructure and lack of affordable models. The growing market of EV, demands quality charging stations across the city to support daily commute of EV users and EVI Technologies is doing exactly that.

 

The company…

In the previous tutorials, we have learned about OpenCV and done some basic image processing and then in next tutorial we have done some image manipulation in OpenCV like cropping, rotation, image transformation etc. So in continuation with previous Image Manipulation tutorial, here we learn some more image manipulation techniques like and at the end of the…

There are lots of factories and plants in the world which use a different type of high power motors. Due to the high power consumption, the factories and plants end up paying a high amount of energy bills. To overcome the high power consumption and to increase the efficiency, VFD was introduced four decades ago but the circuitry was not strong enough.

…

JFET is a Junction gate field-effect transistor. A normal transistor is a current-controlled device which needs current for biasing, whereas a JFET is a voltage-controlled device. Similar to MOSFETs, as we have seen in our previous tutorial, JFET has three terminals: Gate, Drain, and Source.

JFET is an essential component for precision-level voltage…

Inrush current is the maximum current drawn by an electrical circuit at the time it’s turned ON. It appears for the few cycles of input waveform. The value of the inrush current is much higher than the steady-state current of the circuit and this high current can damage the device or trigger the circuit breaker. Inrush Current generally appears in all the devices where…

MOSFET is basically a transistor which uses field effect. MOSFET stands for Metal Oxide Field Effect Transistor, which has a gate. The gate voltage determines the conductivity of the device. Depending on this gate voltage we can change the conductivity and thus we can use it as a switch or as an amplifier like we use Transistor as a switch or as an amplifier.

…

In the previous tutorial, we have learned about OpenCV and done some basic image processing using it like grey scaling, color saturation, histogram, color spaces, RGB component etc. As told in the previous tutorial, OpenCV is Open Source Commuter Vision Library which has C++, Python and Java interfaces and supports Windows, Linux, Mac OS, iOS and Android. So it can be…

IoT is everywhere. Working hand in hand with technologies like blockchain and machine learning, it is changing everything, from the way we order groceries, to the way we maintain machines and equipment. The applications of IoT cuts across all fields and industries. From utility management and transportation to education and agriculture, helping businesses to deliver more…

To turn on a Thyristor, there are various triggering methods in which a trigger pulse is applied at its Gate terminal. Similarly, there are various techniques to turn off a Thyristor; these techniques are called Thyristor Commutation Techniques. It can be done by bringing the Thyristor back into the forward blocking state from the forward conduction state. To bring the…

Art is a way of seeing, and they say seeing is believing, but the opposite is also true, believing is seeing and it’s really hard to imagine living in this world without the gift of vision – our eyes, how wonderful it is being an infant when our eyes just open we see the world and started to recognize and see the world around us but as the time passes by, the same wonderful…

Software development is generally difficult but for an embedded system, it’s on a whole new level of difficulty. Firmware developers need to have good knowledge about hardware development and understand the internal workings of an embedded processor. For today's Article, I will be sharing tools and tips that could be used to achieve a high level of efficiency and eliminate…

Almost every portable and handheld device consists of a battery. The battery is a storage device where energy is stored to provide power whenever needed. There are different types of batteries available in this modern electronics world, among them Lead Acid battery is commonly used for high power supply. Usually Lead Acid batteries are bigger in size with hard and heavy…