在从VGA接口向HDMI接口转换的过程中，画质损失是一个潜在的问题。这主要是由于这两种接口采用不同的信号类型和传输机制所致。本文将简要分析VGA转HDMI过程中画质损失的原因。 一、VGA接口的解析 特优型VGA线缆，HD15公头/HD公头，带磁环 ...

Here’s a step-by-step guide on how to connect your laptop to monitor, transforming your setup into a dual-screen powerhouse.

Connect your iPhone or iPad to the adapter via the Lightning or USB-C port, then connect the adapter to the cable. Hook the ...

I've been writing about computers, the internet, and technology professionally for over 30 years, more than half of that time with PCMag. I run several special projects including the Readers ...

Unfortunately, Apple didn’t make a first-party USB-A to USB-C cable for this situation. Instead, the company sells a $29 USB-C to Lightning adapter as its official solution. My advice?

SINGAPORE — Undersea cables below the South China Sea have long provided vital connectivity to countries in Southeast Asia as demand for internet service has surged. To maintain the extensive ...

Last Wednesday, during the UN General Assembly High-Level Week, the United States, European Union and their allies unveiled the New York Principles on Undersea Cables, committing to bolster the ...

Behind every good home cinema setup, there is an HDMI cable – or so the saying goes (sort of). While HDMI cables might not be the most exciting things in an AV system, it's hard to overstate how ...

Get a good quality HDMI cable if you want to use 4K or 8K TV with high refresh rate. If your PC have a different port (VGA, DisplayPort, USB-C), you must buy an appropriate adapter to connect the HDMI ...

Still printing? At least do it wirelessly. We'll walk you through how to connect your Brother, Canon, HP, or Epson printer to your Wi-Fi network so you can access it from multiple devices.

Connecting a wired printer is easy. Pick the right cable, then plug one end into the printer and the other into a computer or a router. In a few cases (most often with Canon models, in my ...