1002-013-01001

USB, DVI, HDMI Connectors

The current computing environment is best suited for digital connections, and three common connectors commonly found are USB, DVI and HDMI connectors. These connectors are small and relatively inexpensive, and their ability to transfer digital signals enables the devices connected to them to communicate much more efficiently. In this article, we’ll explore the application field, working principle, and other characteristics of USB, DVI and HDMI connectors.

A Comparison of USB, DVI, and HDMI Connectors

The three types of connectors are all used to enable digital communications between two devices, and they use different protocols to enable the connection. Nonetheless, they all generally work in a similar way. To better understand the differences between these three connectors, let’s review each of them at a high level.

USB Connector

The USB ( Universal Serial Bus ) connector is the most common type of connector found on most computers and other devices. USB connectors are small and can easily fit into a device’s port, and are used to connect a wide array of peripheral devices. USB connectors can be used to connect keyboards, mice, cameras, external hard drives, flash drives, printers, and many more. The USB connector also enables faster data transfer rates than some other types of connector technologies.

DVI Connector

The DVI ( Digital Visual Interface ) connector is a type of digital video interface that is commonly found on computers, televisions, DVD players, and digital projectors. DVI connectors are usually wider than USB connectors, and they enable very high-quality video transfer. DVI connectors are also capable of transmitting sound as well as images.

HDMI Connector

The HDMI ( High-Definition Multimedia Interface ) connector is a type of connector found mostly on high-definition devices, such as televisions, DVD players, and video game consoles. HDMI connectors are usually wider than USB and DVI connectors, and they enable very high-quality video and audio transmissions. HDMI connectors are also capable of transmitting 3D video.

Application Field and Working Principle of USB, DVI and HDMI Connectors

USB Connector

USB connectors are used to connect a wide variety of peripheral devices to computers, such as keyboards, mice, cameras, external hard drives, flash drives, and printers. The USB connector works by enabling the transfer of data between two devices in a serial fashion. The data passes through the USB cable, and the devices connected to the other end of the cable can “see” the data and process it accordingly. USB connectors are commonly found on most computers and other devices.

DVI Connector

DVI connectors are used to connect video devices, such as televisions, computer monitors, and projectors. The DVI connector works by enabling the transfer of video information between two devices. The video information passes through the DVI cable, and the devices connected to the other end of the cable “see” the video information and process it accordingly. DVI connectors are commonly found on most computers and other video devices.

HDMI Connector

HDMI connectors are used to connect audio/video devices, such as televisions, video game consoles, and Blu-ray players. The HDMI connector works by enabling the transfer of audio/video information between two devices. The audio/video information passes through the HDMI cable, and the devices connected to the other end of the cable “see” the audio/video information and process it accordingly. HDMI connectors are commonly found on most high-definition devices.

Summary

USB, DVI and HDMI connectors are small, relatively inexpensive digital connectors used to enable digital communications between two devices. USB connectors are used to connect a wide range of peripheral devices, such as keyboards, mice, cameras, and external hard drives, to computers. DVI connectors are used to connect video devices, such as televisions, computer monitors, and projectors. HDMI connectors are used to connect audio/video devices, such as televisions, video game consoles, and Blu-ray players. All three types of connectors work by enabling the transfer of data, video, or audio/video information between two devices connected by the cable.