When.com Web Search

Search results

1. Results From The WOW.Com Content Network

2. QR code - Wikipedia

   en.wikipedia.org/wiki/QR_Code

   The QR code system was invented in 1994, at the Denso Wave automotive products company, in Japan. [6] [7] [8] The initial alternating-square design presented by the team of researchers, headed by Masahiro Hara, was influenced by the black counters and the white counters played on a Go board; [9] the pattern of the position detection markers was determined by finding the least-used sequence of ...

3. Rectangular Micro QR Code - Wikipedia

   en.wikipedia.org/wiki/Rectangular_Micro_QR_Code

   Rectangular Micro QR Code (also known as rMQR Code) is two-dimensional (2D) matrix barcode invented and standardized in 2022 [1] by Denso Wave as ISO/IEC 23941. [ 2 ] rMQR Code is designed as a rectangular variation of QR code and has the same parameters and applications as original QR code.

4. HVDC Cross-Channel - Wikipedia

   en.wikipedia.org/wiki/HVDC_Cross-Channel

   It was completed in 1986, and replaced the first cross-Channel link which was a 160 MW link completed in 1961 and decommissioned in 1984. A fire in September 2021 caused the link to be removed from service. National Grid announced that half of its capacity would be restored on 20 October 2021, with full capacity being restored by October 2023. [3]

5. High Capacity Color Barcode - Wikipedia

   en.wikipedia.org/wiki/High_Capacity_Color_Barcode

   An example of a High Capacity Color Barcode: a Microsoft Tag referring to the HCCB article on the English Wikipedia. High Capacity Color Barcode (HCCB) is a technology developed by Microsoft for encoding data in a 2D "barcode" using clusters of colored triangles instead of the square pixels conventionally associated with 2D barcodes or QR codes. [1]

6. Sparse matrix converter - Wikipedia

   en.wikipedia.org/wiki/Sparse_matrix_converter

   Download QR code; Print/export ... The Sparse Matrix Converter is an AC/AC converter which ... to the commutation of a conventional voltage dc-link converter. The ...

7. Shin-Shinano Frequency Converter - Wikipedia

   en.wikipedia.org/wiki/Shin-Shinano_Frequency...

   The 1992 converter uses more conventional air-insulated, water-cooled thyristor valves. In 2008 the original 1977 converter was decommissioned and replaced by a third converter, similar in design to the 1992 converter but using light-triggered thyristors. The Shin-Shinano link operates with a DC link voltage of 125 kV for each converter.