CA933608A - Circuit for the calibration of differential amplifiers - Google Patents

Circuit for the calibration of differential amplifiers

Info

Publication number: CA933608A
Authority: CA; Canada
Prior art keywords: calibration; circuit; differential amplifiers; amplifiers; differential
Prior art date: 1970-05-12
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

CA112775A

Other languages

English (en)

Other versions

CA112775S (en

Inventor

Kovacs Albert

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.)

Medicor Muvek

Original Assignee

Medicor Muvek

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.)

1970-05-12

Filing date

1971-05-12

Publication date

1973-09-11

1971-05-12 Application filed by Medicor Muvek filed Critical Medicor Muvek

1973-09-11 Application granted granted Critical

1973-09-11 Publication of CA933608A publication Critical patent/CA933608A/en

Status Expired legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/28—Provision in measuring instruments for reference values, e.g. standard voltage, standard waveform
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Amplifiers (AREA)

CA112775A 1970-05-12 1971-05-12 Circuit for the calibration of differential amplifiers Expired CA933608A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
HUME001220		1970-05-12

Publications (1)

Publication Number	Publication Date
CA933608A true CA933608A (en)	1973-09-11

Family

ID=10999217

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA112775A Expired CA933608A (en)	1970-05-12	1971-05-12	Circuit for the calibration of differential amplifiers

Country Status (9)

Country	Link
AT (1)	AT311489B (de)
AU (1)	AU2872071A (de)
CA (1)	CA933608A (de)
CH (1)	CH526786A (de)
DE (1)	DE2122919A1 (de)
FR (1)	FR2091442A5 (de)
GB (1)	GB1347043A (de)
NL (1)	NL7106541A (de)
RO (1)	RO59770A (de)

1971
- 1971-05-07 CH CH695571A patent/CH526786A/de not_active IP Right Cessation
- 1971-05-10 AT AT403671A patent/AT311489B/de not_active IP Right Cessation
- 1971-05-10 DE DE19712122919 patent/DE2122919A1/de active Pending
- 1971-05-11 FR FR7116960A patent/FR2091442A5/fr not_active Expired
- 1971-05-11 AU AU28720/71A patent/AU2872071A/en not_active Expired
- 1971-05-12 RO RO6687571A patent/RO59770A/ro unknown
- 1971-05-12 GB GB1455871A patent/GB1347043A/en not_active Expired
- 1971-05-12 CA CA112775A patent/CA933608A/en not_active Expired
- 1971-05-12 NL NL7106541A patent/NL7106541A/xx unknown

Also Published As

Publication number	Publication date
RO59770A (de)	1976-03-15
AT311489B (de)	1973-11-26
GB1347043A (en)	1974-02-13
FR2091442A5 (de)	1972-01-14
CH526786A (de)	1972-08-15
NL7106541A (de)	1971-11-16
AU2872071A (en)	1972-11-16
DE2122919A1 (de)	1972-01-13

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