| 词汇 | example_english_dipole-antenna |
| 释义 | dipole antennacollocation in Englishmeanings of dipoleand antennaThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with antenna. dipole noun[C] uk /ˈdaɪ.pəʊl/ us /ˈdaɪ.poʊl/ physicsspecialized two poles that have opposite and equal electrical charge or magnetic force, with a space ... See more at dipole antenna noun uk /ænˈten.ə/ us /ænˈten.ə/ either of a pair of long, thin organs that are found on the heads of insects and crustaceans (= animals with hard outer shells) and are used to ... See more at antenna Examples of dipole antennaThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. The poster exhibits first results, which show the enormous influence of the solar panels and the primary dipoleantenna. A magnetic dipoleantenna also protruded from the top of the upper cone. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Hertz used the damped oscillating currents in a dipoleantenna, triggered by a high-voltage electrical capacitive spark discharge, as his source of radio waves. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A horizontal dipoleantenna was suspended between the two masts. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A use for this is the combination of a symmetric dipoleantenna with a coaxial line. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Obviously, the usual half-wavelength dipoleantenna can not be constructed, as it would spread across a large country. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Two receivers were used, each in a truck-mounted cabin with a dipoleantenna on a rotatable pole extended overhead. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It can be used in very wide frequency range whose gain is higher than a dipoleantenna. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. When the plate is driven as an antenna by a driving frequency, the slot radiates electromagnetic waves in similar way to a dipoleantenna. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Twin-lead also can serve as a convenient material with which to build a simple folded dipoleantenna. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The antenna feedpoint is usually high in the air (for example, a dipoleantenna) or far away (for example, an end-fed random wire antenna). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The 75 ohm impedance matches a dipoleantenna in free space. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. By 11 pm that same night, the broadcast signal was back on the air thru the use of a horizontal dipoleantenna. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The electric dipoleantenna was mounted at the tip of the magnetometer boom. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Originally the tower was used as a dipoleantenna, fed from the cabin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A regenerative receiver, located some distance from the transmitter, had a dipoleantenna mounted on a hand-driven reciprocating mechanism. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. His device consisted of a simple spark gap used to generate a signal that was aimed using a dipoleantenna with a cylindrical parabolic reflector. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Several types of balun are commonly used to feed a dipoleantenna: current baluns and coax baluns. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Therefore, the simplest way of feeding a folded dipoleantenna is using a 300-ohm ladder line. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of dipole Go to the definition of antenna See other collocations with antenna |
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