Taguchiâs approach to the product design process may be divided into three stages: system design, parameter design, and tolerance design . System design is the conceptual design stage where the system configuration is developed.
1 BTC in USD = $9969.04. The price of 1 bitcoin is 9969.04 USD based on the current market value of bitcoins.
Bitcoin prices crossed $1,000, as the virtual currency continues its spectacular rise this year. 1  The price of one bitcoin has surged 78-fold in 2013 on hopes the experiment in digital money will eventually become a legitimate global currency. Prices hit a new peak of $1,044 in early trading Wednesday. One bitcoin was worth about $13 in January. Bitcoin, which trades non-stop on the Mt. Gox exchange and other online markets, has been extremely volatile. It rose to what was then an all-time high of $900 earlier this month, only to fall back to $500 in the span of 28 hours.