How to Use a DC Power Supply Machine for Mobile Repairing: Complete Beginner’s Guide
TL;DR The electronic circuits inside a mobile phone operate primarily on DC power, even though the charger receives AC power from the wall and converts it into regulated DC power for the phone. That is one reason why a DC power supply is a common tool on professional mobile repair workbenches in India. It replaces […]
What Is an Audio Spectrum Analyzer? How It Works, Uses and Types
TL;DR An audio spectrum analyzer is a device that will show you the frequencies of a sound signal and how much energy is present at each frequency over the audible spectrum of approximately 20 Hz to 20 kHz. Rather than displaying the signal as a waveform that changes over time, it reorganises the information to […]