CA1117232A - Circuit de ligne telephonique - Google Patents

Circuit de ligne telephonique

Info

Publication number: CA1117232A
Authority: CA; Canada
Prior art keywords: signal; output; amplifier; resistor; input
Prior art date: 1978-02-01
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

Application number

CA000371449A

Other languages

English (en)

Inventor

Michael C.J. Cowpland

Patrick R. Beirne

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Microsemi Semiconductor ULC

Original Assignee

Individual

Priority date (The priority date 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 date listed.)

1978-02-01

Filing date

1981-02-20

Publication date

1982-01-26

1978-02-01 Priority claimed from CA296,137A external-priority patent/CA1105162A/fr

1981-02-20 Application filed by Individual filed Critical Individual

1981-02-20 Priority to CA000371449A priority Critical patent/CA1117232A/fr

1982-01-26 Application granted granted Critical

1982-01-26 Publication of CA1117232A publication Critical patent/CA1117232A/fr

Status Expired legal-status Critical Current

Links

230000014509 gene expression Effects 0.000 claims abstract description 8
239000011159 matrix material Substances 0.000 description 6
230000002457 bidirectional effect Effects 0.000 description 4
239000003990 capacitor Substances 0.000 description 4
230000003321 amplification Effects 0.000 description 3
238000003199 nucleic acid amplification method Methods 0.000 description 3
230000009467 reduction Effects 0.000 description 3
238000004804 winding Methods 0.000 description 3
QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 2
PCLIRWBVOVZTOK-UHFFFAOYSA-M 2-(1-methylpyrrolidin-1-ium-1-yl)ethyl 2-hydroxy-2,2-diphenylacetate;iodide Chemical compound [I-].C=1C=CC=CC=1C(O)(C=1C=CC=CC=1)C(=O)OCC[N+]1(C)CCCC1 PCLIRWBVOVZTOK-UHFFFAOYSA-M 0.000 description 1
230000009471 action Effects 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
230000008859 change Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000009977 dual effect Effects 0.000 description 1
230000003993 interaction Effects 0.000 description 1
230000002452 interceptive effect Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
230000000007 visual effect Effects 0.000 description 1

Landscapes

Interface Circuits In Exchanges (AREA)

CA000371449A 1978-02-01 1981-02-20 Circuit de ligne telephonique Expired CA1117232A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000371449A CA1117232A (fr)	1978-02-01	1981-02-20	Circuit de ligne telephonique

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CA296,137A CA1105162A (fr)	1979-06-23	1978-02-01	Circuit telephonique
CA000371449A CA1117232A (fr)	1978-02-01	1981-02-20	Circuit de ligne telephonique

Publications (1)

Publication Number	Publication Date
CA1117232A true CA1117232A (fr)	1982-01-26

Family

ID=25668635

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000371449A Expired CA1117232A (fr)	1978-02-01	1981-02-20	Circuit de ligne telephonique

Country Status (1)

Country	Link
CA (1)	CA1117232A (fr)

1981
- 1981-02-20 CA CA000371449A patent/CA1117232A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1999-01-26	MKEX	Expiry