Modify a cheap USB charger to feed an iPod, iPhone". 5 October 2011. Archived from the original on 7 October 2011.

USB’s primary aim is indicated by the universal of the title. That is, it originally hoped to standardize communication and power sources for computer peripherals. This universality has only recently come close to reality with USB-C, but even the initial iterations greatly improved earlier connection technologies. Before USB, users had to contend with an array of different, bulky cables and connectors, such as parallel, serial, VGA, and PS/2 ports for keyboards and mice, which notoriously had the same form factor but were not functionally interchangeable.The following 10 biggest mobile phone companies have signed the MoU: Apple, LG, Motorola, NEC, Nokia, Qualcomm, Research In Motion, Samsung, Sony Ericsson, Texas Instruments (press release), Europa, archived from the original on July 4, 2009 The standard connectors were designed to be more robust than many past connectors. This is because USB is hot-swappable, and the connectors would be used more frequently, and perhaps with less care, than previous connectors. How fast can a fast-charging phone charge if a fast-charging phone can charge really fast?". CNet . Retrieved December 4, 2016. USB currently has four major versions and three types. The version increments, from USB 1.0 through USB4, primarily mark speed increases. For example, the original USB 1.0 had a data rate of 1.5 megabits per second at a slow rate, increasing to 12 megabits per second at full speed. The data rate has improved significantly over the years, with USB 3.2 offering 20 gigabits per second. The most recent USB4 specification, released in 2019, will provide an impressive 40 gigabits per second when fully implemented through USB-C cables. Furthermore, there are mini and micro versions of both USB-A and USB-B, which causes confusion because users need various different cables for basic use cases and may find it difficult to plug devices in for the first time. Or the second. USB-C

Nice Micro-USB adapter Apple, now sell it everywhere", Giga om, 5 October 2011, archived from the original on 26 August 2012 New EU standards for common mobile phone charger (press release), Europa, archived from the original on 3 January 2011 a b c d "Battery Charging Specification, Revision 1.2". USB Implementers Forum. 15 March 2012. Archived from the original on 10 March 2021 . Retrieved 13 August 2021. USB C is not as common as USB Type A and B, despite the additional benefits. Interested in workstation power?Ensure your office environment has sufficient opportunities for charging USB devices by considering the number and types of ports in the charging station. Our recommended USB charging hub: Mini-USB connectors were introduced together with USB 2.0 in April 2000, for use with smaller devices such as digital cameras, smartphones, and tablet computers. The Mini-A connector and the Mini-AB receptacle connector have been deprecated since May 2007. [11] Mini-B connectors are still supported, but are not On-The-Go-compliant; [12] the Mini-B USB connector was standard for transferring data to and from the early smartphones and PDAs. Both Mini-A and Mini-B plugs are approximately 3 by 7mm (0.12 by 0.28in). The Mini-AB receptacle accepts either a Mini-A or Mini-B plug. USB is an industry standard for cables and connectors. Like any technology, it has progressed over time and had various iterations, with significant speed and power improvements. The first version was released in 1996, and the most recent speed upgrade is USB4, released in 2019, though it is not yet widely implemented. As the speeds have increased, so has the physical design of the connectors, and the latest form factor, USB-C, marks a significant improvement on USB-A and USB-B. USB: The Basics USB-A has a thin, rectangular cross-section and is generally used for the host end of the connection. Thus, USB-A ports may be found on laptops, desktops, media players, or game consoles. The original USB-B has a square cross-section with beveled top corners and attaches to peripherals like printers or external hard drives.

Battery Charging Specification, Revision 1.1". USB Implementers Forum. April 15, 2009. Archived from the original on March 29, 2014 . Retrieved September 23, 2009. a b c "Universal Serial Bus Micro-USB Cables and Connectors Specification" (PDF). USB Implementers Forum. April 4, 2007. Archived (PDF) from the original on November 15, 2015 . Retrieved January 31, 2015. If you are interested in USB chargers for your office but are unsure of your choices, read our guide on how to choose a USB charger here. What are the different types of USB ports? USB-IF Compliance Updates". Compliance.usb.org. 1 September 2011. Archived from the original on 3 February 2014 . Retrieved 22 January 2014. Mini A/B - a versatile connector that can accept either mini A-type or mini B-type plugs and cables

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There are different versions of USB based on how fast they transfer and receive data between two electronic devices. The main types of USB are as follows: Since USB 3.1, which coincides with the introduction of USB-C, improvements have included the directionality of the cable. Previous iterations required specific ends for host and peripheral, whereas USB 3.1 introduced bi-directionality to match the bi-directional connector form of USB-C. At CMD Ltd, we design and manufacture workstation power modules to help provide easy power access for businesses, including USB Type A ports. Part 2 - Electrical". MQP Electronics. Archived from the original on December 24, 2014 . Retrieved December 29, 2014.