Eksempler på brug af Half wave på Engelsk og deres oversættelser til Dansk
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Any half wave antenna is actually a dipole.
Enhver halv bølge antenne er faktisk en dipol.Reply to: YES,you can get get 3.5 gain from our half wave dipole antenna.
Svar til: JA,du kan få få 3.5 gevinst fra vores halv bølge dipol antenne.As its a half wave element, the wave is opposite at each end.
Som en halv bølge element Hopefully, this explains things, andshows that the slim jim is actually a half wave dipole.
Forhåbentlig dette forklarer tingene, og viser, atSlim Jim er faktisk en halv bølge dipol.Being a half wave, there is always two opposite poles on the tips at each half cycle.
At være en halv bølge, er der altid to modsatte poler på spidserne på hver General dual role TV pulls stalk antenna to be able to use as FM half wave idol extremely child aerial is used.
Generelt dobbelte rolle TV trækker stilk antenne at kunne bruge da FM halvbølge idol ekstremt barn antenne anvendes.The 1N4148 diode provides half wave rectification of the input signal, the dc output being smoothed by the 22u capacitor.
Den 1N4148 diode giver halv bølge berigtigelse af indgangssignalet, idet dc output udglattes ved 22u kondensator.To help explain this, I have drawn on the left,what happens to the voltage on a half wave element during one cycle.
For at hjælpe med at forklare dette, har jeg trukket til venstre,hvad der sker med spændingen på en halv bølge element i løbet af en cyklus.The slim jim, similar to the J-pole,is infact a half wave end fed dipole, in the slim jims case, an end fed folded dipole.
Den Slim Jim, svarende til J-polet,er infact en halv bølge ende fodret dipol, i den slanke jims tilfældet, fodres en ende foldet dipol.The half wave idol that the most commonly used antenna is central drive extremely child aerial, if pursue right, A place is shown.
Den halve bølge idol, at The quarter wave matching section can be made horizontal, with the half wave radiator section vertical, 90° to it if space is an issue.
Kvartalet Although the antenna is a half wave end fed, it will perform better than a half wave ground plane, due to its lower angle of radiation.
Skønt antenne er en halv bølge ende fodres, vil det klarer sig bedre end en halv bølge jordplan, på grund af sin lavere vinkel af stråling.Earth mat offerred simulative" the earth", the inverted image of earth mat of Jie of perpendicular antenna main body produced afore-mentioned 1/4 wavelengh" perpendicular"" half wave idol extremely aerial" the effect.
Jorden mat offerred simulationsmodellen"jorden", det omvendte billede af jordens måtte af Jie vinkelret antenne vigtigste organ produceret førnævnte 1/ 4 wavelengh"vinkelret""halv bølge idol ekstremt antenne" effekten.Radiation starts from the beginning of the half wave section, to the tip of the antenna, so although the whole antenna is 3/4λ long,it is just a half wave radiator.
Stråling starter fra begyndelsen af den The half wave idol that we often use extremely aerial, amount to is Zhen Zitian line, inclined pull aerial, pouring V antenna, 8 wood antenna, annulus antenna to wait is to belong to directional antenna.
Den halve bølge idol, som vi ofte bruger ekstremt antenne, beløber sig til, er Zhen Zitian linje, hælder pull antenne, hælde V antenne, 8 træ antenne, annulus antenne til at vente er at tilhøre retningsbestemt antenne.Next graphs are 4 half wave semmetry brace up child edge vertical line arranges up and down perpendicular a stereo direction graph when and graphs of 4 yuan of vertical plane direction.
Næste grafer er 4 halv bølge semmetry tandbøjle up barn kant lodret linje arrangerer op og ned vinkelret en stereo retning graf hvornår og grafer af 4 renminbi af lodrette plan retning.So, we are feeding this half wave antenna from a high impedance point, which needs to be matched to 50Ω coaxial cable, and is where the'J Integrated Matching'(JIM) quarter wave matching section(λ/4) comes in.
Så vi fodre denne halv bølge antenne fra en høj impedans punkt, som skal modsvares at 50Ω koaksial-kabel, og det er her"J Integrated Matching"(JIM) kvartbølge matching sektion(λ/ 4) kommer i.For example, the half wave idol that makes correctly extremely child the impedance of aerial is sex of 75 ohmic pure resistor, if its length halve, its impedance turns into 15-400j is ohmic, namely inductance of sex of 15 ohmic resistor, 400 ohmic capacitance.
For eksempel impedans antennen den halve bølge idol, der gør korrekt ekstremt barn er køn 75 ohmsk ren modstand er, hvis dens længde halvere sin impedans bliver til 15-400j ohmsk, nemlig induktans køn 15 ohmsk modstand, 400 ohmsk kapacitans.Some other features are drag'n drop support, clipboard support, powerful files management capability, list box feature, wallpaper support, full ZIP support, batch image conversion, advanced slide show feature, image manipulation support(blur, mosaic, oil paint, spray, sharpen,soften, wave, half tone, and much more…), and many other cool and unique features.
Nogle andre funktioner er Drag'n drop support, clipboard support, kraftfuld filer management kapacitet, listeboks feature, tapet support, fuld ZIP understøttelse, batch konvertering af billeder, avanceret diasshow funktion, billedmanipulation support(blur, mosaik, oliemaling, spray, skærpe,blødgøre, bølge, halvtone, og meget mere…), og mange andre cool og unikke features.
