APT Electronics

We must convert AC to DC since neither AC signals nor DC electricity can be stored. We need to store the electrical energy before converting it to DC. Due to its frequencies, AC may travel across large distances. Converters from AC to DC: Converters from AC to DC are among the most important parts of power electronics. This is because many practical applications rely on these transformations. Alternating current (AC) input is transformed into direct current (DC) output via electrical circuits known as AC-DC converters. They are utilized in power electronic applications when a sine-wave AC voltage at 50 or 60 Hz needs to be converted into a DC output. Rectification is the process of changing an AC to a DC. The rectifier transforms the AC supply into a DC supply when it is connected to the load. Similarly, transformers are frequently used to modify AC sources to lower the voltage level for improved DC supply functioning range. Applications: Almost all electronic and electrical gadgets ne...

A Simple Introduction to BLDC Motors and Their Controllers  Brushless DC motors, often shortened to BLDC motors, see a wide application in industries ranging from computer hard drives to industrial robots. Believe it or not, they dominate some fields entirely, with brushed DC motors (BDC motors) receiving no attention. However, to use one effectively, you will also need a BLDC motor controller. This nifty little piece of hardware is used to regulate the speed and torque of the motor. It can also start, stop, and reverse the rotation of the motor. The Construction of Brushless DC Motors To understand the BLDC motor controller , we're first going to look at its construction. A brushless DC motor consists of two major parts: 1. The rotor is also called an armature. It's made of permanent magnets and, in many cases,     neodymium magnets. 2. Then there's also the stator, which has windings creating a magnetic field when energized.  The rotation of the motor is provided ...