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Some knoledge about USB cables
A good wall charger is one piece of the puzzle as far as charging your phone is concerned. A shoddy cable can easily ruin your experience, or worse, harm your smartphone. Picking the right cable also takes more than simply making sure that it plugs into your phone and charger. In fact, you’ll fin...Read more -
Best Multi Wall charger
Just about everything in your home relies on a wall charger these days. You’ve probably got more cords than outlets from phones and tablets to earbuds and speakers. One of the best ways to save space is getting a multi-port USB wall charger ,but you’ve got to know your options. Here are our picks...Read more -
Some Basic Knowledge for Power Supply
1. What is a high voltage rectifier filter circuit? Answer:The high voltage rectifier filter circuit consists of a rectifier bridge and two high voltage electrolytic capacitors. The function is to convert 220V AC power into 300V DC power. 2. What is conduction interference? Answer: Conducted inte...Read more -
How fast is USB PD charging?
Given the variable nature of USB PD charging and the wide range of battery capacities, it’s impossible to give a precise speed for the standard. Very broadly speaking though, large battery capacity phones charge to full using 18W USB Power Delivery in a little over an hour. Large-capacity laptops...Read more -
Does the wattage of a charger matter?
When charging mobile phones, we often mix some adapters. When charging with different chargers, we will also find that the charging speed of the mobile phone will be different, so we know that the charger will affect the charging speed of the mobile phone. Others believe that the higher the power...Read more -
HOW TO PICK THE RIGHT CHARGER: A PRACTICAL GUIDE 2
Continue our last Charpter , we are still talking about how to find the best charger for your phone. How to find your phone’s correct charging standard With the above in mind, if your phone uses a proprietary charging standard or comes with wall charger, you’ll receive the fastest charging speeds...Read more -
How to pick the right charger: A practical guide 1
Struggling to find the perfect charger for your phone? Here’s what you need to know. Picking the best fast charger for your smartphone and other gadgets has always been a bit of a chore, and the growing trend in handsets shipping without a boxed adapter has only made the process more ardu...Read more -
Why APS? One stop PCBA factory
APS Specializing in PCB circuit board production, SMT patch processing, DIP plug-in, PCBA testing, finished product assembly, packaging logistics and other one-stop electronic manufacturing services! High Quality Plate Quality Process PCB Assembly sample, small batch users all choose to order in ...Read more -
PCBA Electronic Circuit BOARD
When it comes to the PCBA Electronic Circuit BOARD industry, everyone will definitely think of meticulous and cautious descriptions. Indeed, the precision industry needs to be very careful and meticulous no matter which step it is in. Often a seemingly unimportant little...Read more -
How fast is USB PD charging?
Given the variable nature of USB PD charging and the wide range of battery capacities, it’s impossible to give a precise speed for the standard. Very broadly speaking though, large battery capacity phones charge to full using 18W USB Power Delivery in a little over an hour. Large capacity laptops...Read more -
USB PD fast charge is the fastest way to charge iPhone and Android devices
We all know that the latest generation of iPhone and Android hardware supports the fastest charge technologies possible. With the current generation of smartphones and their much faster processors and vivid, high-resolution displays, and always-on connectivity, demands on battery performance are ...Read more -
What is the nominal voltage? Is it the voltage without load?
The actual no-load voltage of the common power adapter is not necessarily the same as the nominal voltage. Because the characteristics of the electronic components cannot be completely consistent, a certain amount of error is allowed, and the civil situation is controlled to be about 0.1% to 5% d...Read more