s/n4494204

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has gloss(noun) electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
electron tube, tube, thermionic tube, vacuum tube, thermionic vacuum tube, thermionic valve
has glosseng: A vacuum tube (also called a valve in British English) is an electronic device used in many older model radios, television sets, and amplifiers.
has glosseng: In electronics, a vacuum tube, electron tube (in North America), thermionic valve, or valve (elsewhere, especially in Britain) is a device used to amplify, switch, otherwise modify, or create an electrical signal by controlling the movement of electrons in a low-pressure space. Some special function vacuum tubes are filled with low-pressure gas: these are so-called soft tubes as distinct from the hard vacuum type which have the internal gas pressure reduced as far as possible. Almost all tubes depend on the thermionic emission of electrons.
lexicalizationeng: electron tube
lexicalizationeng: thermionic tube
lexicalizationeng: thermionic vacuum tube
lexicalizationeng: thermionic valve
lexicalizationeng: tube
lexicalizationeng: Vacuum tubes
lexicalizationeng: Vacuum Tube
lexicalizationeng: Vacuum-tube
subclass of(noun) a device that accomplishes its purpose electronically
electronic device
has subclass(noun) a small vacuum tube; used at high frequencies
acorn tube
has subclass(noun) a thermionic tube having two electrodes; used as a rectifier
rectifying tube, rectifying valve, diode
has subclass(noun) a vacuum tube that amplifies a flow of electrons
electron multiplier
has subclass(noun) a tube in which an electric discharge takes place through a gas
gas-discharge tube
has subclass(noun) an electron tube used to generate or amplify electromagnetic radiation in the microwave region by velocity modulation
klystron
has subclass(noun) a diode vacuum tube in which the flow of electrons from a central cathode to a cylindrical anode is controlled by crossed magnetic and electric fields; used mainly in microwave oscillators
magnetron
has subclass(noun) a thermionic tube having five electrodes
pentode
has subclass(noun) a tube that rapidly scans an optical image and converts it into electronic signals
television-camera tube, television pickup tube
has subclass(noun) a thermionic tube having four electrodes
tetrode
has subclass(noun) a thermionic vacuum tube having three electrodes; fluctuations of the charge on the grid control the flow from cathode to anode which makes amplification possible
triode
has subclass(noun) a vacuum tube containing a metal target onto which a beam of electrons is directed at high energy for the generation of X rays
X-ray tube
has subclassc/Guitar amplification tubes
has subclassc/Vacuum tube displays
has subclasse/The Tubes
Note: 191 other instance(s) ommited in the following list
has instancee/de/Barkhausensche Röhrenformel
has instancee/de/Elektrometerröhre
has instancee/de/Elektronenstoßröhre
has instancee/de/Gittersteuerung
has instancee/de/Kathodengleichrichtung
has instancee/de/RV12P2000
has instancee/de/Schottky-Gleichung
has instancee/de/Spanngitterröhren
has instancee/12AX7
has instancee/300B
has instancee/6AK5
has instancee/6L6
has instancee/6N24P
has instancee/6P14P
has instancee/807/ATS25
has instancee/Channeltron
has instancee/EL84
has instancee/Grid bias
has instancee/Gyrotron
has instancee/Heptode
has instancee/Hexode
has instancee/Hot cathode
has instancee/Ion Trap#Cathode ray tubes
has instancee/KT88
has instancee/Mullard 5-10
has instancee/Octode
has instancee/Output TransformerLess
has instancee/Phototube
has instancee/Selectron tube
has instancee/Trigatron
has instancee/Trochotron
has instancee/Tube socket
has instancee/fr/Polarisation par courant de grille
has instancee/fr/Polarisation par resistance de cathode
has instancee/lv/Dubultdiode-pentode
has instancee/pl/Fotodioda próżniowa
has instancee/pl/System oznaczeń lamp
has instancee/pl/Trioda tarczowa
has instancee/pl/Widikon
has instancec/ru/Электронные лампы
Meaning
Afrikaans
has glossafr: n Vakuumbuis is n toestel wat gebruik word om die beweging van elektrone in 'n laëdruk area te beheer.
lexicalizationafr: vakuumbuis
Arabic
lexicalizationara: صمام مفرغ
Bosnian
has glossbos: Elektronska cijev je aktivni elektronički element čiji se rad temelji na protoku slobodnih elektrona u vakuumu između dvije ili više elektroda. Danas su u većini primjena elektronske cijevi zamijenjene manjim i jeftinijim tranzistorima u diskretnoj ili integrisanoj izvedbi, međutim još uvijek se koriste u radio odašiljačima velikih snaga, pojačalima posebne namjene, a također i u posebnim izvedbama kao što su magnetron u mikrovalnim pećnicama i katodna cijev za prikaz slike u televizorima i računalnim monitorima.
lexicalizationbos: Elektronska cijev
Bulgarian
has glossbul: Електронната лампа е активен електронен компонент, използван в електрическите вериги на радиотехниката и електрониката, с който се усилват, превключват или по друг начин управляват електрическите сигнали. За тази цел се емитира и управлява поток от електрони в един работен обем от вакуум или газ с ниско налягане, често изработен под формата на стъклен балон. По тази причина електронните лампи се наричат и вакуумни лампи.
lexicalizationbul: електронна лампа
lexicalizationbul: Електронни лампи
Catalan
has glosscat: Les vàlvules o tubs de buit, també anomenades vàlvules termoiòniques foren els primers díodes. Estaven constituïdes per dos o més elèctrodes rodejats de buit en un tub de cristall, amb un aspecte semblant al de les làmpades incandescents. Linvent va ser realitzat a 1904 per John Ambrose Fleming, de lempresa Marconi, basant-se en observacions realitzades per Thomas Alva Edison.
lexicalizationcat: Vàlvula de buit
Czech
has glossces: Elektronka je zařízení, které usměrňuje a zesiluje elektrické signály. Skládá se z několika elektrod v uzavřené vakuové baňce.
lexicalizationces: elektronka
lexicalizationces: výbojka
Mandarin Chinese
lexicalizationcmn: èr jí guan
lexicalizationcmn: 二极管
lexicalizationcmn: 二極管
lexicalizationcmn: dianziguan
lexicalizationcmn: zhēn kōng guan
lexicalizationcmn: 真空管
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Danish
has glossdan: De fleste elektronrør (kaldes også radiorør) ligner lidt af ydre en klar glødelampe og de er normalt lufttomme. I højeffektselektronrør er glasindkapslingen typisk erstattet af keramik.
lexicalizationdan: elektronrør
German
has glossdeu: Eine Elektronenröhre ist ein elektronisches Bauelement, das aus einem evakuierten oder gasgefüllten Kolben aus Glas, Stahl oder Keramik besteht, in den mehrere Elektroden, mindestens eine beheizte Kathode und eine Anode, eingelassen und von außen kontaktiert sind. Sie dient zur Gleichrichtung, Erzeugung, Verstärkung oder zur Modulation von elektrischen Signalen.
lexicalizationdeu: Elektronenröhre
Persian
has glossfas: لامپ خلأ ، در آمریکای شمالی تیوب الکترون، یا لامپ ترمیونیک یا لامپ، وسیله‌ای است که حرکت الکترون‌ها را در محیط نزدیک به خلأ تشدید می‌کند یا تغییر می‌دهد یا سیگنال الکترونیک در حرکت الکترون‌ها بوجود می‌آورد.
lexicalizationfas: لامپ خلأ
lexicalizationfas: لامپ خلاء
Finnish
has glossfin: Elektroniputki, Tyhjiöputki, Radioputki, Lamppu on elektroniikan aktiivinen komponentti, joka voi toimia elektroniikassa mm. vahvistimena, kytkimenä ja muistin elementtinä. Sen toiminta perustuu sähkön kulkuun tyhjiössä ja kaasuissa.
lexicalizationfin: elektroniputki
lexicalizationfin: tyhjiöputki
French
has glossfra: Un tube électronique (vacuum tube en américain ou thermionic valve en anglais), également appelé tube à vide ou même lampe, est un composant électronique actif, généralement utilisé comme amplificateur de signal. Le tube à vide redresseur ou amplificateur a été remplacé dans beaucoup dapplications par différents semi-conducteurs, mais reste irremplaçable à ce jour (2009) dans certains domaines comme lamplification de forte puissance ou des hyperfréquences.
lexicalizationfra: Tube electronique
lexicalizationfra: Tube électronique
Hebrew
has glossheb: שפופרת הריק (Vacuum tube) היא רכיב אלקטרוני שהומצא בתחילת המאה ה-20 על ידי לי דה פורסט המבוסס על שפופרת קתודית. השפופרת מכילה בתוכה נימה הנמצאת בריק ופולטת אלקטרונים כאשר היא מחוברת למתח חשמלי ומתחממת כתוצאה מהזרם הזורם דרכה. הפעלת מתח חשמלי על השפופרת, תיצור שדה חשמלי אשר ימשוך אלקטרונים אלו אל האנודה. מכיוון שהאנודה לא פולטת אלקטרונים, אין זרם בכיוון ההפוך. כך משמשת שפופרת הריק מסוג דיודה ליישור זרם. בטריודה מופיע גם סריג בין הקתודה לאנודה, ומתחו מאפשר לשלוט על כמות האלקטרונים העוברים בה. כך משמשת הטריודה להגברת אותות.
lexicalizationheb: שפופרת ריק
Croatian
has glosshrv: Elektronska cijev je aktivni elektronički element čiji se rad temelji na protoku slobodnih elektrona u zrakopraznom prostoru između dvije ili više elektroda. Danas su u većini primjena elektronske cijevi zamijenjene manjim i jeftinijim tranzistorima u diskretnoj ili integriranoj izvedbi, međutim još uvijek se koriste u radijskim odašiljačima velikih snaga, pojačalima posebne namjene, a također i u posebnim izvedbama kao što su magnetron u mikrovalnim pećnicama i katodna cijev za prikaz slike u televizorima i računalnim monitorima. Slične elektronskim cijevima su i plinom punjene cijevi kod kojih osim slobodnih elektrona vodljivosti doprinose i slobodni ioni, npr. tiratron koji je imao primjenu sličnu današnjem tiristoru.
lexicalizationhrv: elektronska cijev
lexicalizationhrv: elektronka
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Hungarian
has glosshun: Az elektroncső az elektronikában használt aktív eszköz, amely elektronok vákuumban vagy gázzal töltött térben való áramlásán alapul. Az elektroncső egy többnyire hengeres védőburában rögzített, elektródákat tartalmazó, légmentesen lezárt elektronikai eszköz, amelyből az elektródák a működtetéshez ki vannak vezetve. Ha az elektroncső belsejében légritkított tér vákuum (10^-1} Pa) van, ekkor vákuumcsövekről beszélünk, ha kis nyomású gáz, akkor gáztöltésű elektroncsőről. Az elektroncsöveket egyenirányításra, erősítésre, rezgés keltésére , illetve kijelzésre használták. A félvezetők elterjedésével alkalmazásuk egyre inkább háttérbe szorult, főként a fogyasztásuk, a működési módból következő melegedésük, mechanikai kivitelük, méreteik, élettartamuk miatt.Az elektroncsövet ma már félvezető eszköz: tranzisztor, félvezető dióda, tirisztor helyettesíti.
lexicalizationhun: elektroncső
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Indonesian
has glossind: <div style="float:right; width:232px; margin-left:1em; text-align:center"> Dioda
lexicalizationind: tabung vakum
lexicalizationind: katoda-pijar
Italian
has glossita: La valvola termoionica (o tubo a vuoto) è stato il primo componente elettronico "attivo" realizzato dalluomo. Per "attivo" si intende un componente che, grazie ad una fonte esterna di energia, è in grado di innalzare la potenza di un segnale posto al suo ingresso. Il suo funzionamento di massima è semplice: la corrente passa fra due elettrodi: lanodo ed il catodo, a seconda della tensione a cui sono posti e a seconda della tensione a cui sono poste alcune parti metalliche (griglie) frapposte ai due. Il catodo, terminale negativo, emette elettroni per effetto termoionico, cioè per riscaldamento.
lexicalizationita: valvola termoionica
lexicalizationita: valvola elettronica
Japanese
has glossjpn: 真空管(しんくうかん)は、整流、発振、変調、検波、増幅などを行うために用いる電気、電子回路用の素子である。
lexicalizationjpn: 真空管
Kazakh
has glosskaz: Электроникада электронды лампы деп электрондардың төмен қысымдағы ортадағы қозғалысын басқару арқылы электр сигналын жасап шығаруға, күшейтуге, ажыратуға немесе басқалай өзгертуге арналған құрылғыны атайды. Электронды лампылардың көбінің іші төмен қысымды газбен толтырылған. Ауа барынша аластатылған лампылар да болады. Лампылардың барлығының дерлік жұмыс принципі термоэлектронды эмиссия құбылысына негізделген.
lexicalizationkaz: электронды лампы
Korean
has glosskor: 전자공학에서 진공관(眞空管, vacuum tube)은 일반적으로 진공의 공간에서 전자의 운동을 조종함으로써 신호를 증폭하거나 변경하는 데 사용하는 장치이다. 진공관이라는 이름 말고도 전자관(Electronic tube), 열전자관(Thermionic valve), 라디오 벨브(Radio valve)로 부르기도 한다. 한 때 대부분의 전자 장치에 사용되었으나 현재는 대부분의 전자 장치에서 더 작고 더 값싼 트랜지스터 또는 반도체, 집적회로 등으로 대체되었으며, 진공관은 높은 주파의 큰 전력을 쓰는 전자 장치에만 쓰이고 있다.
lexicalizationkor: 진공관
Latvian
has glosslav: Elektronu lampa – jebkura elektriskās izlādes lampa, kurā viens vai vairāki elektrodi izdala elektriskos lādiņus termoemisijas rezultātā. Parasti par elektronu lampu jeb radiolampu pieņemts saukt vakuumierīci, kurā elektrisko strāvu rada elektroni, kurus emitē karsts katods un uztver viens vai vairāki auksti elektrodi, kas ir zem pozitīva sprieguma attiecībā pret katodu. __TOC__ Vēsture Parādību, kas ir pamatā gandrīz katras radiolampas darbībai, atklāja pazīstamais amerikāņu izgudrotājs Tomass Edisons. 1883. gadā, mēģinot uzlabot savas elektriskās spuldzes, viņš ievietoja spuldzes balonā kvēldiega tuvumā papildus metālisku plāksnīti, kas ar kvēldiegu nesaskārās. Edisons konstatēja, ka, pieslēdzot plāksnītei baterijas pozitīvo polu, ķēdē plūst strāva, kaut gan no spuldzes balona gaiss bija izsūknēts.
lexicalizationlav: Elektronu lampas
lexicalizationlav: elektronu lampa
Lithuanian
has glosslit: Elektrovakuuminiai prietaisai – įrenginiai, kuriuose elektros srovę sudaro judantys vakuume arba inertinių dujų aplinkoje elektronų arba jonų srautai.
lexicalizationlit: Elektrovakuuminiai prietaisai
Malayalam
lexicalizationmal: വാക്വം ട്യൂബ്
Malay (macrolanguage)
has glossmsa: Dalam bidang elektronik, tiub hampagas atau tiub vakum ialah peranti yang digunakan untuk membesarkan, memasang, mengubahsuai, atau menghasilkan isyarat elektrik dengan mengawal pergerakan elektron dalam ruang bertekanan rendah. Sesetengah tiub hampagas berfungsi istimewa diisi dengan gas tekanan rendah, iaitu "tiub lembut" yang berbeza dari jenis hampagas kasar yang mana tekanan gas dalaman dikurangkan sebanyak mana yang boleh. Hampir-hampir kesemua jenis tiub hampagas bergantung kepada pancaran termion elektron untuk berfungsi.
lexicalizationmsa: tiub hampagas
Dutch
has glossnld: | |- | |- | |} De elektronenbuis, ook wel radiobuis of vacuümbuis genoemd, was de eerste echte elektronische component. De eenvoudigste elektronenbuis, de diode, bestaat uit een vacuüm getrokken glazen buis waarin een gloeidraad geplaatst is (de kathode) met daaromheen een cilindervormig metalen plaatje (de anode). Wanneer de gloeidraad opgewarmd wordt en de anode met een voldoende grote spanning positief gepolariseerd is, zal er een elektronenstroom gaan lopen (Edisoneffect) wanneer de stroomkring tussen anode en kathode wordt gesloten. Maakt men de anode echter negatief t.o.v. de kathode dan vloeit er geen stroom. Andere elektronenbuizen hebben tussen de kathode en de anode een of meer roosters die de stroom elektronen beïnvloeden. Het aantal roosters bepaalt de benaming van de elektronenbuis.
lexicalizationnld: Elektronenbuis
lexicalizationnld: Vacuumbuis
lexicalizationnld: Vacuümbuis
Norwegian
lexicalizationnor: radiorør
Polish
has glosspol: Lampa elektronowa – jeden z wielu elektronicznych elementów aktywnych, historycznie pierwszy. Jest to szklana (najczęściej) bańka z dwiema lub więcej elektrodami wzajemnie na siebie oddziaływającymi, z wypompowanym powietrzem (lampa próżniowa), lub odpowiednim gazem pod niewielkim ciśnieniem (lampa gazowana). Lampy elektronowe służą do wzmacniania, generacji, przekształcania itp. sygnałów elektrycznych, prostowania prądu.
lexicalizationpol: Lampa elektronowa
lexicalizationpol: Lampy elektronowe
lexicalizationpol: lampa próżniowa
Portuguese
has glosspor: Válvula termiônica, válvula termoiônica ou válvula eletrônica é um dispositivo eletrônico formado por um invólucro de vidro de alto vácuo chamada ampola contendo vários elementos metálicos.
lexicalizationpor: Valvula termionica
lexicalizationpor: válvula termiônica
Russian
has glossrus: Электро́нная ла́мпа, радиола́мпа — электровакуумный прибор (точнее, вакуумный электронный прибор), работа которого осуществляется за счёт изменения потока электронов, движущихся в вакууме или разрежённом газе между электродами.
lexicalizationrus: Электровакуумные приборы
lexicalizationrus: Электронная лампа
Slovak
has glossslk: Elektrónka alebo vákuová elektrónka je zasklená, kovová alebo keramická vákuovaná banka, ktorá pracuje na princípe vedenia elektrického prúdu vo vákuu.
lexicalizationslk: elektrónka
lexicalizationslk: Elektrónky
Slovenian
has glossslv: Elektronka je elektronski element. V stekleni bučki, ki je prazna (vakuum) ali polnjena z žlahtnim plinom, so elektrode. Najmanjše število elektrod je dve: katoda in anoda. Pogosto je v rabi še tretja - krmilna mrežica. Elektronka je bila prvi aktivni elektronski element. Z njo lahko krmilimo in ojačujemo signale. Zgodovina
lexicalizationslv: elektronka
Castilian
has glossspa: La válvula electrónica, también llamada válvula termoiónica, válvula de vacío, tubo de vacío o bulbo, es un componente electrónico utilizado para amplificar, conmutar, o modificar una señal eléctrica mediante el control del movimiento de los electrones en un espacio "vacío" a muy baja presión, o en presencia de gases especialmente seleccionados. La válvula originaria fue el componente crítico que posibilitó el desarrollo de la electrónica durante la primera mitad del siglo XX, incluyendo la expansión y comercialización de la radiodifusión, televisión, radar, audio, redes telefónicas, computadoras analógicas y digitales, control industrial, etc. Algunas de estas aplicaciones son anteriores a la válvula, pero vivieron un crecimiento explosivo gracias a ella.
lexicalizationspa: Valvula termoionica
lexicalizationspa: válvula termoiónica
lexicalizationspa: Válvulas termoiónicas
Serbian
has glosssrp: Електронска цијев (електронска цев, електронска лампа, електронка, вакуумска цијев, вакуумска цев) је електронска компонента чији се рад заснива на кретању електрона кроз вакуум под дејством електростатичког поља између електрода.
lexicalizationsrp: електронска цијев
Swedish
has glossswe: Elektronrör (radiorör) var en viktig komponent inom den tidiga elektroniken, men ersattes i mitten av 1900-talet av transistorn och andra halvledarkomponenter. Fortfarande finns dock tillämpningar där elektronrör används, inte minst inom ljudtekniken.
lexicalizationswe: elektronrör
Thai
has glosstha: หลอดสุญญากาศ หรือ หลอดอิเล็กตรอน (electron tube : ในอเมริกา) หรือ วาล์วเทอร์มิออนิค (thermionic valve : ในอังกฤษ) ในทางอิเล็กทรอนิกส์ หมายถึงอุปกรณ์ที่ทำหน้าที่ในการขยายสัญญาณหรือทำหน้าที่เป็นสวิตช์ เพื่อสร้างสัญญาณทางไฟฟ้าขึ้นจากการควบคุมการเคลื่อนที่ของอิเล็กตรอนผ่านบริเวณที่มีอากาศ หรือก๊าซเบาบาง ปรากฏการณ์ทางฟิสิกส์ที่ใช้อธิบายการนำไฟฟ้าก็คือ ปรากฏการณ์เทอร์มิออนิค อิมิตชัน(thermionic emission)ซึ่งอธิบายว่าเมื่อโลหะถูกทำให้ร้อนจนถึงระดับหนึ่งด้วยการป้อนกระแสไฟฟ้าจะทำให้อิเล็กตรอนหลุดออกมาที่ผิวของโลหะ เมื่อทำการป้อนศักย์ไฟฟ้าเพื่อดึงดูดอิเล็กตรอนที่หลุดออกมาอยู่ที่ผิวด้วยขั้วโลหะอีกขั้วหนึ่งที่อยู่ข้างๆ จะทำให้เกิดการไหลของกระแสได้ เราเรียกหลอดสุญญากาศที่มีขั้วโลหะเพียงสองขั้วนี้ว่า หลอดไดโอด (Diode)โดยขั้วที่ให้อิเล็กตรอนเรียกว่า คาโธด(Cathode) และขั้วที่รับอิเล็กตรอนเรียกว่า อาโนด(Anode)การไหลของกระแสไฟฟ้าของหลอดไดโอดเป็นแบบไม่เป็นเชิงเส้น(Non-linear current) กล่าวคือ เมื่อป้อนศักย์ไฟฟ้าบวกให้กับขั้วอาโนดและศักย์ไฟฟ้าลบให้กับขั้วคาโธดจะทำให้เกิดกระแสไฟฟ้าไหลดังที่ได้อธิบายผ่านมา แต่เมื่อป้อนศักย์ไฟฟ้ากลับทางคือ ป้อนศักย์ไฟฟ้าบวกให้กับคาโธดและป้อนศักย์ไฟฟ้าลบให้กับอาโนดจะทำให้กระแสไฟฟ้าไม่สามารถไหลได้ ซึ่งเป็นผลมาจากอิเล็กตรอนถูกผลักด้วยผลของสนามไฟฟ้านั้นเอง...
lexicalizationtha: หลอดสุญญากาศ
Turkish
has glosstur: Hi-Fi terminolojisinde lamba. Aslında İngilizce'den vakumlu tüp olarak çevrilebilecek olan terim zamanla değişerek lamba olarak yerleşmiştir. Müzik sistemlerinde özellikle amplifikatörlerde bir yükseltme ünitesi olarak kullanılmaktadır. Elektrotlar, vakumlanarak havası alınmış cam tüp içerisinde bulunur, filaman yardımıyla ısıtılan elektrotlar elektron yaymaya başlarlar. Anot ve katot arasındaki bu elektron akışı sayesinde sinyaller yükseltilir.
lexicalizationtur: lamba
lexicalizationtur: Lâmba
Ukrainian
has glossukr: Електрова́куумна ла́мпа або Електро́нна ла́мпа (ЕЛ) — електровакуумний прилад, що призначений для різноманітних перетворень електричних величин шляхом утворення потоку електронів та його керуванням.
lexicalizationukr: Електровакуумна лампа
Vietnamese
has glossvie: Trước đây,đèn điện tử chân không (vacuum tube, còn được gọi tắt là tube hay valve) còn thường được gọi là đèn điện tử hoặc bóng điện tử là một linh kiện điện tử. Ngày nay, nhờ ứng dụng tính chất của chất bán dẫn, phần lớn các đèn này được thay thế bằng các linh kiện điện tử khác nhỏ và rẻ hơn nhiều. Đầu thế kỉ 21, có sự quan tâm trở lại của đèn điện tử chân không, vào thời điểm này có sự hình thành của vi ống phát ra trường.
lexicalizationvie: đèn điện tử chân không
Chinese
has glosszho: 真空管(英文:Vacuum Tube)是一種電子元件,在電路中控制電子的流動。參與工作的電極被封裝在一個真空的容器內(管壁大多為玻璃),因而得名 。在中國大陸,真空管則會被稱為「電子管」。在香港和中國廣東地區,真空管有時又會被稱作「膽」。
lexicalizationzho: 真空管
Links
has part(noun) a positively charged electrode by which electrons leave an electrical device
anode
has part(noun) a negatively charged electrode that is the source of electrons entering an electrical device
cathode
has part(noun) a conductor used to make electrical contact with some part of a circuit
electrode
has part(noun) an electrode placed between the cathode and anode of a vacuum tube to control the flow of electrons through the tube
grid, control grid
has part(noun) the positively charged electrode in a vacuum tube
plate
part of(noun) an electrical device that provides a path for electrical current to flow
electrical circuit, circuit, electric circuit
similare/Vacuum tube
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