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Tektronix 2235A. The first 2000-series Tektronix oscilloscopes were introduced in the 1982 catalog. New models available that year were the 2213, 2215, 2335, 2336, and 2337. They offered excellent portability along with light weight and low power consumption. Very rugged, they were rated to withstand 50g.
In 1956, a large property in Beaverton became available, and the company's employee retirement trust purchased the land and leased it back to the company. [10] Construction began in 1957 and on May 1, 1959, Tektronix moved into its new Beaverton headquarters campus, [10] on a 313-acre (1.27 km 2) site which came to be called the Tektronix Industrial Park.
A "transformer bank", widely used in North America: three single-phase transformers connected to make a 3-phase transformer. The low-voltage secondary windings are attached to three or four terminals on the transformer's side. In North American residences and small businesses, the secondary is often the split-phase 120/240-volt system. The 240 ...
In April 2011, NetScout acquired voice and video management company, Psytechnics, from Ipswich U.K. [7] It then acquired Fox Replay, a privately held Dutch company in 2011, [8] and later that year, after many years of partnering and complementing solutions for network switch port aggregation, NetScout moved directly into competition with its ...
ANSI C57.12.00 – Standard General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers ANSI C57.12.22 – Standard for Transformers - Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers with High-Voltage Bushings, 2500 kVA and Smaller: High Voltage, 34,500Grd/19,920 Volts, and Below ...
Planar was founded on May 23, 1983 [3] by Jim Hurd, Chris King, John Laney and others as a spin-off from the Solid State Research and Development Group of the Beaverton, Oregon, based Tektronix. [4] In 1986, a division spun off from Planar to work on projection technology and formed InFocus .
October 9, 2023 at 12:03 PM. ... The data set contains performance reviews for more than 13,000 employees across two annual review cycles. Because we have two years of data, we can see whether an ...
Unlike conventional transformers, a flyback transformer is not fed with a signal of the same waveshape as the intended output current. A convenient side effect of such a transformer is the considerable energy that is available in its magnetic circuit. This can be exploited using extra windings to provide power to operate other parts of the ...