| 释义 |
microstrip Electr.|ˈmaɪkrəʊstrɪp|
[f. microwave n. + strip n.2]
A transmission line for microwaves that consists of dielectric material with a metallic film forming a conducting strip along one face and a metallic coating that serves as an earth covering the opposite face; also collect. (without a), as a material.
1952Grieg & Engelmann in Proc. IRE XL. 1644 (heading) Microstrip—a new transmission technique for the kilomegacycle range. Ibid. 1645/1 Because of the ease of manufacture and the apparent similarity to conventional wiring, the generic name of microstrip has been given to this transmission system. 1957Jrnl. Appl. Physics XXVIII. 299/1 The ‘microstrip’ is a strip transmission line which consists of a thin metallic strip pasted on a dielectric layer which is in turn a coating on a ground plane. Ibid., Sections of microstrip are useful as microwave filters. 1967Electronics 6 Mar. 251/2 The microstrip is formed on the alumina board by depositing a silver circuit pattern and ground plane. 1971New Scientist 1 July 26/1 A traditional waveguide must have dimensions comparable to the wavelength of the microwave signal it is handling—a few centimetres... No such physical restrictions apply to microstrip, which has the added advantage of a constructional technique compatible with modern microelectronics. Ibid. 26/2 The one [earth] plate can form the second conductor for all the microstrips used in the receiver. |