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PV Emulator

Introduction to PV Emulator What is PV Emulator? It is a power supply. It produce similar current-voltage characteristic as the PV panel. Commonly, it has two inputs: irradiance (G) and temperature (T). Also known as solar array simulator (SAS) in industry sector (not...

MPPT Boost Converter

MPPT Boost Converter What is MPPT? The MPPT stands for the maximum power point tracking. The function of the MPPT algorithm is to extract the maximum power from the PV module, string, or array. Why MPPT Algorithm Needs Boost Converter? The MPPT algorithm alone cannot...

Hardware Guide

Hardware Guide Buying Components Buying Capacitor Buying Inductor Buying Power Switch Buying Diode Buying Gate Drive Buying Voltage and Current Sensors Buying PCB Components Buying Power Supply for Microcontroller Site Design Yourself Build Inductor Design PCB Toner...

How does mobile phone fast charging work

This video explains the technology behind fast charging in mobile phones, from early phones with linear chargers to the most advanced high power Direct-Charge-Divide/2 systems. We discuss different battery types, special charging systems like Qualcomm’s Quick-Charge...

You’ve Never Seen a Water Heater Like This

When it comes to heating and cooling our homes, or producing hot water, a heat pump is one of the most energy efficient ways to go. However, there’s a category of material that can store heat for a water heater, or in insulation to reduce your heating and cooling...