There is currently a huge wave of RFID adoption going on in fashion and apparel retail. This growth is largely based on the need for accurate stock data, while at the same time the cost for deploying RFID has significantly decreased. In this article, we’ll provide some guidelines on c

Adapter is widely used in today’s life. Usually it appears as a brick-like black box and the first step to use a electronic device is to link the adapter and plug it into wall outlet. Simple as it looks, adapter is quite complex in its inner structure. Let’s learn something abou

In the last post we’ve introduced some basics about adapter. To provide more information, in this article we’ll talk about the manufacturing process of the adapter and the related quality inspection and certificate. Brief manufacturing process of the adapter The main part of an

You’re on the phone with someone, suddenly the other can’t hear what you said. In this case, if there is no problem happening in digital signal, voice settings, and improper operation (like when your finger blocks the microphone), it’s probably your microphone that’s out o

In the last post, we’ve discussed what’s LCD and the manufacturing process of TFT LCD. And now, what if we encounter some defective LCD screens? What kind of defect may occur and can they be avoided during the process of manufacturing? Let’s learn about it together.&

This document provides troubleshooting procedures for resolving speakers quality issues. We analyzed common symptoms during manufacturing of speakers, including noise, low volumn and no sound.  Symptom 1: Noise The following provides noise types and ways in which to capture

In this article, we explain the most important speaker specs you need to look into when sourcing speakers, including rated power, impedance, frequency response and sensitivity. Here’s a quick guide to what the most mysterious terms mean. 1. Rated powerRated power refers to the maximum input

Since the debut of MEMS microphone, its market has been growing. The world’s huge smartphone shipments have accelerated the market growth for microphones because almost every smartphone uses at least one microphone. Internet of Things (IoT) and wearable devices are emerging applicatio

In the previous posts, we’ve talked about the manufacturing process and the defects of LCD. What else do you need to know? Let’s turn to another important topic, price of LCD.There’re mainly 4 parts in this article: price-deciding factors, price composition, price fluctuation and future tre

You may have seen several kinds of motors, your razor, the washing machine, the fridge, just to name a few of their applications in life. But have you wondered how these motors are made? Here in this post, we’ll show you the common micro-motor technology of how a micro-motor is made from th

Have you ever wondered how a USB cable is made? Actually, not only USB cables, all the electronic cables we see everyday can be divided into two parts: the cable and the connector. To make a USB cable that can be use is just to connect the cable and connector. Thus, all the electronic cable

If you have bought an electric bicycle or an electric car, you probably know that there are two types of motors driving the vehicles: brushed motor and brushless motor. Which one is better? Where you should base your selection at? Here, we’ll show you the difference between a brushed motor

In this post, we’re going to talk about the common and crucial steps of cable manufacturing. First of all, let’s clarify two nouns: wire and cable. Generally, we call a single conductor a wire, while a cable is two or more insulated wires wrapped in one jacket. Especially, there

Microphones are a part of our daily life. They are seen in many applications such as telephones, hearing aids, public address systems, sound recording, two-way radios, megaphones, radio and television broadcasting.  Too widely use to the point where we’re not paying attention to their

Display screen is everywhere nowadays. Do you still remember the TVs or computer monitors 20 years ago? They were quadrate, huge and heavy. Now let’s look at the flat, thin and light screen in front of you, have you ever wondered why is there such a big difference? Actually, the monit

Have you ever wondered how your car is moving? What the magic behind it? Just between the two of us, the magic is from the motor. So what is motor? What power does motor has to make things like your car move around? You’ll find the answers here in this post. Motor is an electromagnetic devi

Electronic devices are necessities nowadays and have a big market. If you want to design some cool new phones or PCs, you’ll need to think about a major accessory, i.e., cables, of them, as wireless world is still in its infancy. There are various utilities of cables (more about cable utili

Have you ever wonder how air conditioners, the sweet creature that always keeps our room at a suitable temperature, makes the magic happen? Well, the permanent magnet brushless DC motor, with its excellent speed regulation and all, will do it. What more can a DC motor do? Let’s move on and

What do a broken razor, car and washing machine have in common? Let’s get you there quickly: they all have a bad motor. So why would your razor, car and washing machines break down in the first place? This article has some answers for your question. Problem 1: unable to start Possible

A crucial step of product design or manufacturing is doing tests. These tests will be carried out in the last few steps of the procedure, aiming on product function and reliability inspection. Generally, tests have some standard content given a certain product type. In this post, we’r