Posts by EMS

S8550 Transistor: A Detailed Explanation

What is an S8550 Transistor? The S8550 is a PNP bipolar junction transistor (BJT) that is commonly used as a general-purpose amplifier and switch in[…]

How To Using Light Detector Circuit(Latest)

Introduction to Light Detector Circuits A light detector circuit is an electronic device that can sense the presence or absence of light and convert it[…]

ERP Radio: What Is It and What Factors Affect It?

What is ERP Radio? ERP Radio is a measure of the power that is actually radiated by an antenna in a specific direction. It is[…]

Discount PCB Fabrication – 20% Off for PCBs from RAY PCB

Why Choose RAY PCB for Your PCB Fabrication Needs? RAY PCB is a trusted name in the electronics industry, known for delivering top-notch PCBs at[…]

Soldermask on via-holes in case of chemical Nickel-Gold surface finish

Introduction In the world of printed circuit board (PCB) manufacturing, surface finishes play a crucial role in ensuring the reliability and longevity of the final[…]

Small Outline Integrated Circuit-How To Choose

What is a Small Outline Integrated Circuit (SOIC)? A Small Outline Integrated Circuit (SOIC) is a surface-mount IC package that offers a compact size and[…]

Reed Relay: A Start to Finish Guide

What is a Reed Relay? A reed relay is a type of electromagnetic switch that uses a reed switch operated by an electromagnet to control[…]

78L05 Pinout: Understanding its Features and How to Use One

78L05 Overview and Key Specifications The 78L05 is a three-terminal positive voltage regulator that outputs a steady +5V from a higher input voltage. Some of[…]

Arduino Pro Mini vs Nano – A Comprehensive Comparison

Introduction Arduino is an open-source electronics platform that has revolutionized the world of DIY projects and embedded systems. Among the various Arduino boards available, the[…]

8 Channel Relay: Everything You Need to Know

What is an 8 Channel Relay? The Relay Essentials An 8 channel relay is an electrically operated switch that allows you to control 8 separate[…]