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RCA 2N3055. The historically-significant 2N3055 was designed by Herb Meisel's engineering group with RCA; it was the first multi-amp silicon power transistor to sell for less than one dollar, and became an industry workhorse standard. [10] The 2N3054 and 2N3055 were derived from the 2N1486 and 2N1490 after package redesigns by Milt Grimes.
According to the manufacturer, the NAD 3020 is a high voltage design that uses the same large powerful output transistors (2N3055 and MJ2955) that "other manufacturers employ in their '60-watt' amplifiers", enabling the amplifier to deliver power headroom for musical transients. [7]
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To get Wikipedia search results while on any web page, you can temporarily set your browser's (web-based) search box to interface the Wikipedia search engine and land on Wikipedia's search results page. This trick removes the need to first navigate to Wikipedia from a web page, and then do the search or navigation. It is a temporary change, and ...
A search engine results page (SERP) is a webpage that is displayed by a search engine in response to a query by a user. The main component of a SERP is the listing of results that are returned by the search engine in response to a keyword query. [1] The results are of two general types: organic search: retrieved by the search engine's algorithm;
That way when it is run later the search domain shows up explicitly at the beginning of the search box of the search results page to inform the user. Otherwise only the URL and only the namespace-profile dialog frame pops up on the search results page to inform the user. When it is two or more namespaces, these things always happen, because the ...
Wikipedia, of course, is far more dynamic. On many occasions in the past, a page will be vandalized just before the googlebot caches the page. As a result, searches for that article for the next few weeks (until the next googlebot run) will display context from the vandalized version of the page.
The popular 2N3055 power transistor in a TO-3 case has an internal thermal resistance from junction to case of 1.52 °C/W. [4] The contact between the device case and heat sink may have a thermal resistance between 0.5 and 1.7 °C/W , depending on the case size and use of grease or insulating mica washer.