English: Typical block diagram of a negative resistance electronic oscillator circuit, which uses a one-port component with negative differential resistance such as a magnetron tube, tunnel diode, or Gunn diode to generate a sine wave signal. It consists of a resonant circuit, such as a tuned circuit, cavity resonator, or quartz crystal, connected in series with the negative resistance. A DC bias voltage Vs which moves the operating point into the negative resistance region, provides power for the circuit. The negative resistance cancels the positive resistance in the resonant circuit, creating a circuit without damping, which generates spontaneous electrical oscillations at the resonant frequency of the tuned circuit. Negative resistance oscillators like this are often used at microwave frequencies. Circuits with "N" shaped (voltage controlled) negative resistance devices usually use this series connection. Circuits with "S" shaped (current controlled) negative resistance devices are often connected in parallel.
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Électronique/Les oscillateurs (générateurs de fréquence)
ธันวาคม 28, 2022
ไฟล, negative, resistance, oscillator, ไฟล, ประว, ไฟล, หน, าท, ภาพน, การใช, ไฟล, วนกลางขนาดของต, วอย, าง, ของไฟล, กเซล, ความละเอ, ยดอ, กเซล, กเซล, กเซล, กเซล, กเซล, กเซล, ภาพท, ความละเอ, ยดส, งกว, 8206, ไฟล, กเซล, ขนาดไฟล, โลไบต, ปภาพหร, อไฟล, เส, ยงน, นฉบ, บอ. ifl prawtiifl hnathimiphaphni karichiflswnklangkhnadkhxngtwxyang PNG nikhxngifl SVG ni 696 599 phikesl khwamlaexiydxun 279 240 phikesl 558 480 phikesl 892 768 phikesl 1 190 1 024 phikesl 2 379 2 048 phikesl 992 854 phikesl duphaphthimikhwamlaexiydsungkwa 8206 ifl SVG 992 854 phikesl khnadifl 18 kiolibt rupphaphhruxiflesiyngni tnchbbxyuthi khxmmxns raylaexiyddanlang epnkhxkhwamthiaesdngphlcak ifltnchbbinkhxmmxns khxmmxnsepnewbistinokhrngkarsahrbekbrwbrwmsuxesri thi khunsamarthchwyid khwamyx khaxthibayNegative resistance oscillator svg English Typical block diagram of a negative resistance electronic oscillator circuit which uses a one port component with negative differential resistance such as a magnetron tube tunnel diode or Gunn diode to generate a sine wave signal It consists of a resonant circuit such as a tuned circuit cavity resonator or quartz crystal connected in series with the negative resistance A DC bias voltage Vs which moves the operating point into the negative resistance region provides power for the circuit The negative resistance cancels the positive resistance in the resonant circuit creating a circuit without damping which generates spontaneous electrical oscillations at the resonant frequency of the tuned circuit Negative resistance oscillators like this are often used at microwave frequencies Circuits with N shaped voltage controlled negative resistance devices usually use this series connection Circuits with S shaped current controlled negative resistance devices are often connected in parallel wnthi 9 krkdakhm ph s 2555aehlngthima ngankhxngtwphusrangsrrkh Chetvorno karxnuyatichsiththi khapheca inthanaphuthuxlikhsiththikhxngphaphhruxsuxni xnuyatihichphaphhruxsuxniphayitenguxnikhtxipni iflnimiihichphayit CC0 1 0 Universal Public Domain Dedication khxngkhriexthifkhxmmxnsThe person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law including all related and neighboring rights to the extent allowed by law You can copy modify distribute and perform the work even for commercial purposes all without asking permission http creativecommons org publicdomain zero 1 0 deed en CC0 Creative Commons Zero Public Domain Dedication false falsekhabrryayodyyxithyephimkhabrryaythrrthdediywephuxkhyaykhwamwaiflnimixairixethmthiaesdngxyuiniflniprakxbdwyphusrangbangkhathiimmiixethmwikisnethschuxphusrangsrrkh Chetvornoyuxaraexl https commons wikimedia org wiki user Chetvornochuxphuichwikimiediy Chetvornosthanalikhsiththicopyrighted dedicated to the public domain by copyright holder xngkvsmilikhsiththisyyaxnuyatCC0 xngkvswnthisrang wnkxtng9 krkdakhm 2012thimakhxngiflkarsrangdngedimodyphuxpohld prawtiifl khlikwnthi ewlaephuxduiflthipraktinkhnann wnthi ewlarupyxkhnadphuichkhwamehn pccubn18 56 9 krkdakhm 2555992 854 18 kiolibt ChetvornoMore adjustments to size and position of variables 18 51 9 krkdakhm 2555992 854 18 kiolibt ChetvornoSlight adjustments to positions of text labels 18 26 9 krkdakhm 2555992 854 18 kiolibt Chetvorno hnathimiphaphni hnatxipni oyngmathiphaphni xielkthrxniks xxssileletxr karichiflswnklang wikixuntxipniichiflni karichbn en wikipedia org Electronic oscillator karichbn eu wikipedia org Lankide MikelArribalzaga Proba orria Osziladore elektroniko karichbn fa wikipedia org نوسان ساز karichbn fr wikibooks org Electronique Version imprimable Electronique Les oscillateurs generateurs de frequence karichbn hu wikipedia org Oszcillator ekhathungcak https th wikipedia org wiki ifl Negative resistance oscillator svg, wikipedia, วิกิ หนังสือ, หนังสือ, ห้องสมุด,
