Mile2 Cybersecurity Certifications

Cybersecurity Certifications

Reply To: OCU C)HT B Discussion Lesson 09

#98850
Trae Johnson
Participant

Cable Connectors and Their Uses

The advancement of technology, several cable connectors are being used today to ensure communication between devices. They come in helpful with regard to data transmission, power supply, and sharing signals. Among such usually known types of connectors, Universal Serial Bus (USB) and High-Definition Multimedia Interface (HDMI) are two popular kinds that differ in their functioning for the purpose of connecting and increasing the compatibility of electronic devices.

The Universal Serial Bus connector is one of the most versatile and widely used connectors, owing to the fact that it offers an ease of data transfer, charging, and connectivity across diverse platforms. From its invention in the 1990s, USB developed into a number of types, including but not limited to USB-A, USB-B, USB-C, and micro-USB. Of these, the USB-C has become preferable, considering its appropriateness due to its high-speed data transfer rate, compactness in size, and also reversible orientation. For instance, USB-C can support power up to 100 watts and is more frequently used in devices such as smartphones, laptops, and external storage drives; for that reason, it is actually replacing other variants of USB because of efficiency. HDMI technology was developed early in the 2000s to replace these older analog connectors such as VGA and RCA, which could not support high-definition media. According to the HDMI Licensing Administrator, Inc. (2021), most of the applications with HDMI are used along with the TV, monitors, game consoles, audio-visual equipment that enable their users to transfer uncompressed audio and video on a single cable. HDMI cables have gone through many versions, from HDMI 1.4 to 2.0 and then to 2.1, with each successive one increasing the rates of data transfer and resolutions to keep up with 4K and 8K medias.

Both the USB and HDMI connectors are central in everyday use of technology: while the former improves device connectivity and power management, the latter optimizes multimedia experiences. These connectors further demonstrate how technology is continuously undergoing evolution with every other generation providing a number of compatibilities and functions.

References

HDMI Licensing Administrator, Inc. (2021). HDMI specification overview. https://www.hdmi.org/spec

Nadel, B. (2019). The basics of USB: Types and speeds. Retrieved from https://www.techrepublic.com

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