DE2430106C2 - Filterschaltung mit beidseitig geerdeten Gyratoren und Kapazitäten - Google Patents
Filterschaltung mit beidseitig geerdeten Gyratoren und KapazitätenInfo
- Publication number
- DE2430106C2 DE2430106C2 DE19742430106 DE2430106A DE2430106C2 DE 2430106 C2 DE2430106 C2 DE 2430106C2 DE 19742430106 DE19742430106 DE 19742430106 DE 2430106 A DE2430106 A DE 2430106A DE 2430106 C2 DE2430106 C2 DE 2430106C2
- Authority
- DE
- Germany
- Prior art keywords
- gyrator
- filter circuit
- detour
- coupling
- basic chain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
- H03H11/08—Frequency selective two-port networks using gyrators
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/16—Networks for phase shifting
- H03H11/18—Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters
Description
ΰ,ϋο,Χ | Übersetzungsverhältnisse |
idealer Übertrager | |
rarχ, ra... | Gyrationswiderstände (Gy- |
rationskonstante) | |
CC | Kapazitäten |
I1L | Induktivitäten |
Ωί,Ωρ,Ω,Ωοο | normierte Frequenzen |
(X | Betrag des Realteils der Pole |
und Nullstellen von Allpässen | |
Y | Abstand der Pole und Null |
stellen von Allpässen vom | |
Ursprung der komplexen | |
Frequenzebene |
U | = Hd | ', = | 'Gl | U |
X | - I-* | Cl | C | Ix |
C | = Go/d -H)Y | C2 | /// | |
I | = /22(1-*)2 | O — |
. 2
Gl |
|
'Gl | 1 | |||
rCr rm: beliebig | Ac2 | |||
Frequenz des Dämpfungspols | ||||
Pol-Nullstellenlage | 1 | : Allpaß | 'r/w = 'G | 1 |
rr — Ω — | 2c, | 2 |
rc'x
Ure} |
'rAc2 |
U — A4x | C3'Gl2 | C | ||
:ig. 4 | ||||
ü = 1 | -D2 | Γΰ = | ||
χ = U1 - 1 / = hidh |
Tx =
C, |
|||
c =0-, | C2 | |||
ß, = | ||||
rff: beliebig | Frequenz des Dämpfungspols | |||
2
a=ß„= 2 2
Pol-Nullstellenlage: Allpaß
Betrag des Realteils der Pole und Nullstellen
a 4L2 4C3
ü | = -U0 | 1 1 | 's | '■σ/υ |
X | = 2«% | 4 c2 ro 2 C3 | Γχ | TqxIx |
I, | = 4L11 | ß, = Q, | Cl | hlTQ1 |
Cl | = C3 | 8 | C2 | C\ |
/|l | = 4L2 | = - ti | Cj | Inlrci1 |
ClI | = C1IA | = -2L11W | C4 | X2Cn |
= C3 | ß, - | 1 | ||
= ALnL1IN | r VcT | |||
T0x: beliebig | = 4Ln 2W | 1 | ||
ro. | Pol-Nullstellenlage: | = C2Ar2 | Allpaß | TxVc3 C4 |
Y = | ||||
Zu Fig. | ||||
ü | r„- = | |||
X | »"χ | rGlü | ||
C\ | Cl | T0xIx | ||
Ix | C2 | C, | ||
/„ | C3 | hire? | ||
C|l | C4 | InIr0x 1 | ||
CnX2 |
Pol-Nullstellenlage: Allpaß
Pol-Nullstellenlage: Allpaß
4c2c3 4c4rt 2
U | = «0 | ri |
X | = -2uq | r.x |
C\ | = C1IA | Cl |
/, | = 4L2 | C2 |
Cn | = C3 | C3 |
/.I | -4L11 | C4 |
Pol-Nullstellenlage: Allpaß
C0 = 0,1187 =c,i | ''Cl = | 8,4269 = rG2 |
c,0 =37,5706 =c3/. = 0,7526 | ray = | -0,1881 |
C40 = 0,6213 =c4i =25,7512 | ra* = | 0,25 |
res = | 11,0196 | |
C60 = 0,0313 Cf,,. | roe = | 18,764 |
c7 =28,575 | ||
cu = 0,0743 =cgQ =16,4599 | rc» = | 0,9045 |
ra\i ~ | 0,1073 | |
c, = 0,0954 | ||
rG4b ~ | 0,6057 |
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742430106 DE2430106C2 (de) | 1974-06-22 | 1974-06-22 | Filterschaltung mit beidseitig geerdeten Gyratoren und Kapazitäten |
DE19742453228 DE2453228C2 (de) | 1974-06-22 | 1974-11-09 | Spulenfreie Gyrator-Filterschaltung mit beidseitig geerdeten Gyratoren und einer kanonischen Anzahl von Kapazitäten |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742430106 DE2430106C2 (de) | 1974-06-22 | 1974-06-22 | Filterschaltung mit beidseitig geerdeten Gyratoren und Kapazitäten |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2430106A1 DE2430106A1 (de) | 1976-01-08 |
DE2430106C2 true DE2430106C2 (de) | 1983-05-26 |
Family
ID=5918754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19742430106 Expired DE2430106C2 (de) | 1974-06-22 | 1974-06-22 | Filterschaltung mit beidseitig geerdeten Gyratoren und Kapazitäten |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2430106C2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011144662A1 (de) | 2010-05-20 | 2011-11-24 | Continental Teves Ag & Co. Ohg | Aktives isolationsfilter |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2049333B (en) * | 1979-05-09 | 1983-06-15 | Philips Electronic Associated | Active filter |
-
1974
- 1974-06-22 DE DE19742430106 patent/DE2430106C2/de not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011144662A1 (de) | 2010-05-20 | 2011-11-24 | Continental Teves Ag & Co. Ohg | Aktives isolationsfilter |
DE102010029152A1 (de) | 2010-05-20 | 2011-11-24 | Continental Teves Ag & Co. Ohg | Aktives Isolationsfilter |
Also Published As
Publication number | Publication date |
---|---|
DE2430106A1 (de) | 1976-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OF | Willingness to grant licences before publication of examined application | ||
OD | Request for examination | ||
Q176 | The application caused the suspense of an application |
Ref document number: 2453228 Country of ref document: DE |
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8181 | Inventor (new situation) |
Free format text: GOECKLER, HEINZ, DIPL.-ING., 7150 BACKNANG, DE |
|
8127 | New person/name/address of the applicant |
Owner name: AEG-TELEFUNKEN NACHRICHTENTECHNIK GMBH, 7150 BACKN |
|
AG | Has addition no. |
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D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
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|
AG | Has addition no. |
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