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  2. Total harmonic distortion - Wikipedia

    en.wikipedia.org/wiki/Total_harmonic_distortion

    The total harmonic distortion (THD or THDi) is a measurement of the harmonic distortion present in a signal and is defined as the ratio of the sum of the powers of all harmonic components to the power of the fundamental frequency. Distortion factor, a closely related term, is sometimes used as a synonym.

  3. United States dollar - Wikipedia

    en.wikipedia.org/wiki/United_States_dollar

    The United States dollar (symbol: $; currency code: USD; also abbreviated US$ to distinguish it from other dollar-denominated currencies; referred to as the dollar, U.S. dollar, American dollar, or colloquially buck) is the official currency of the United States and several other countries.

  4. Exchange rate - Wikipedia

    en.wikipedia.org/wiki/Exchange_rate

    For example, in a conversion from EUR to AUD, EUR is the fixed currency, AUD is the variable currency and the exchange rate indicates how many Australian dollars would be paid or received for 1 euro. In some areas of Europe and in the retail market in the United Kingdom , EUR and GBP are reversed so that GBP is quoted as the fixed currency to ...

  5. Is Harmonic's Cash Machine Fast Enough? - AOL

    www.aol.com/news/2011-07-27-is-harmonics-cash...

    It takes money to make money. Most investors know that, but with business media so focused on the "how much," very few investors bother to ask, "How fast?" When judging a company's prospects, how ...

  6. U.S. Dollar Index - Wikipedia

    en.wikipedia.org/wiki/U.S._Dollar_Index

    US Dollar Index and major financial events. The U.S. Dollar Index (USDX, DXY, DX, or, informally, the "Dixie") is an index (or measure) of the value of the United States dollar relative to a basket of foreign currencies, [1] often referred to as a basket of U.S. trade partners' currencies. [2]

  7. Pound (currency) - Wikipedia

    en.wikipedia.org/wiki/Pound_(currency)

    The English word "pound" derives from the Latin expression lībra pondō, in which lībra is a noun meaning 'pound' and pondō is an adverb meaning 'by weight'. [ 1 ] [ 2 ] The currency's symbol is ' £ ' , a stylised form of the blackletter 'L' ( L {\displaystyle {\mathfrak {L}}} ) (from libra ), crossed to indicate abbreviation.

  8. Super-rich Americans are giving up on the stock market and ...

    www.aol.com/finance/super-rich-americans-giving...

    Meanwhile, cash and cash equivalents can generate better-than-anticipated returns. A two-year U.S. government treasury bond currently offers a yield that’s hovering around 4.0%.

  9. Time value of money - Wikipedia

    en.wikipedia.org/wiki/Time_value_of_money

    Time value of money problems involve the net value of cash flows at different points in time. In a typical case, the variables might be: a balance (the real or nominal value of a debt or a financial asset in terms of monetary units), a periodic rate of interest, the number of periods, and a series of cash flows. (In the case of a debt, cas