Queries, comments, suggestions? Please contact us.



Area Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection / Piezoelectric and dielectric resonators

IEV ref561-01-27

Symbol
DL

en
fractional load resonance frequency offset
ratio of the active frequency region to the resonance frequency

D L = f L f r f r C 1 2( C 0 + C L ) MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaeaaciWacmGadaGadeaabaGaaqaaaOqaaiaadseadaWgaaWcba GaaeitaaqabaGccaaMi8UaaGjcVlaayIW7caaMi8UaaGjcVlaayIW7 cqGH9aqpcaaMi8UaaGjcVlaayIW7caaMi8UaaGjcVlaayIW7caaMi8 UaaGjcVpaalaaabaGaamOzamaaBaaaleaacaqGmbaabeaakiabgkHi TiaadAgadaWgaaWcbaGaaeOCaaqabaaakeaacaWGMbWaaSbaaSqaai aabkhaaeqaaaaakiaayIW7caaMi8UaaGjcVlaayIW7caaMi8UaaGjc VlabgwKiajaayIW7caaMi8UaaGjcVlaayIW7caaMi8+aaSaaaeaaca WGdbWaaSbaaSqaaiaaigdaaeqaaaGcbaGaaGOmaiaayIW7caaMi8Ua aGjcVlaacIcacaWGdbWaaSbaaSqaaiaaicdaaeqaaOGaaGjcVlaayI W7caaMi8Uaey4kaSIaaGjcVlaayIW7caWGdbWaaSbaaSqaaiaabYea aeqaaOGaaGjcVlaayIW7caGGPaaaaiaayIW7caaMi8oaaa@82A9@

where

fr is the resonance frequency;

fL is the load resonance frequency;

C1 is the motional capacitance;

C0 is the shunt capacitance;

CL is the load capacitance


fr
décalage de fréquence de résonance avec capacité de charge relative, m
rapport de région de fréquence active à la fréquence de résonance

D L = f L f r f r C 1 2( C 0 + C L ) MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaeaaciWacmGadaGadeaabaGaaqaaaOqaaiaadseadaWgaaWcba GaaeitaaqabaGccaaMi8UaaGjcVlaayIW7caaMi8UaaGjcVlaayIW7 cqGH9aqpcaaMi8UaaGjcVlaayIW7caaMi8UaaGjcVlaayIW7caaMi8 UaaGjcVpaalaaabaGaamOzamaaBaaaleaacaqGmbaabeaakiabgkHi TiaadAgadaWgaaWcbaGaaeOCaaqabaaakeaacaWGMbWaaSbaaSqaai aabkhaaeqaaaaakiaayIW7caaMi8UaaGjcVlaayIW7caaMi8UaaGjc VlabgwKiajaayIW7caaMi8UaaGjcVlaayIW7caaMi8+aaSaaaeaaca WGdbWaaSbaaSqaaiaaigdaaeqaaaGcbaGaaGOmaiaayIW7caaMi8Ua aGjcVlaacIcacaWGdbWaaSbaaSqaaiaaicdaaeqaaOGaaGjcVlaayI W7caaMi8Uaey4kaSIaaGjcVlaayIW7caWGdbWaaSbaaSqaaiaabYea aeqaaOGaaGjcVlaayIW7caGGPaaaaiaayIW7caaMi8oaaa@82A9@

fr est la fréquence de résonance;

fL est la fréquence de résonance avec capacité de charge;

C1 est la capacité dynamique;

C0 est la capacité parallèle;

CL est la capacité de charge


ar
حيود تردد الرنين عند الحمل الجزئى

de
relativer Last-Resonanzfrequenzversatz, m

es
fracción de carga frecuencia de resonancia compensación

it
spostamento relativo della frequenza di risonanza con la capacità

ko
부분 부하 공진 주파수 옵셋
부분 부하 공진 주파수 편차

ja
負荷時共振周波数オフセット

pl
odstrojenie względne częstotliwości rezonansowej, <przy obciążeniu> n

pt
decalagem de frequência de ressonância com capacidade de carga
desvio de frequência de ressonância com capacidade de carga

zh
相对负载谐振频率偏置

Publication date: 2014-11
Copyright © IEC 2020. All Rights Reserved.