Introduction to Proximity Sensor


The proximity sensor measures the distance between itself and the target object. The sensor takes distance as the input and provides an output which can be in the form of analog voltage, digital data, or a pulse (PWM). The proximity sensor is widely employed in electrical engineering and electronics industries. Types of proximity sensors Ultrasonic … Read more

Variable Frequency Drives and AC Motor Controls: Electrical Engineering XYZ Whitepaper


Variable frequency drives aka VFDs are the heart of modern electrical motor controls. A VFD is made up of various electronic components which take a fixed frequency as input and provide a variable frequency output. A VFD is made of three parts. Rectifiers, filter, and inverter. Rectifier takes ac input, converts to dc, then after … Read more