GB2598118B - Differential impedance to voltage converter circuit and system - Google Patents
Differential impedance to voltage converter circuit and system Download PDFInfo
- Publication number
- GB2598118B GB2598118B GB2012901.1A GB202012901A GB2598118B GB 2598118 B GB2598118 B GB 2598118B GB 202012901 A GB202012901 A GB 202012901A GB 2598118 B GB2598118 B GB 2598118B
- Authority
- GB
- United Kingdom
- Prior art keywords
- voltage converter
- converter circuit
- differential impedance
- impedance
- differential
- 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.)
- Active
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
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/261—Amplifier which being suitable for instrumentation applications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45111—Two dif amps of the same type are used one dif amp for each input signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45116—Feedback coupled to the input of the differential amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45138—Two or more differential amplifiers in IC-block form are combined, e.g. measuring amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45512—Indexing scheme relating to differential amplifiers the FBC comprising one or more capacitors, not being switched capacitors, and being coupled between the LC and the IC
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45534—Indexing scheme relating to differential amplifiers the FBC comprising multiple switches and being coupled between the LC and the IC
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45536—Indexing scheme relating to differential amplifiers the FBC comprising a switch and being coupled between the LC and the IC
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45576—Indexing scheme relating to differential amplifiers the IC comprising input impedance adapting or controlling means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Amplifiers (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2012901.1A GB2598118B (en) | 2020-08-18 | 2020-08-18 | Differential impedance to voltage converter circuit and system |
PCT/GB2021/052129 WO2022038349A1 (en) | 2020-08-18 | 2021-08-17 | Differential impedance to voltage converter circuit and system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2012901.1A GB2598118B (en) | 2020-08-18 | 2020-08-18 | Differential impedance to voltage converter circuit and system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB202012901D0 GB202012901D0 (en) | 2020-09-30 |
GB2598118A GB2598118A (en) | 2022-02-23 |
GB2598118B true GB2598118B (en) | 2024-02-28 |
Family
ID=72615395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2012901.1A Active GB2598118B (en) | 2020-08-18 | 2020-08-18 | Differential impedance to voltage converter circuit and system |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2598118B (en) |
WO (1) | WO2022038349A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11609593B1 (en) * | 2022-04-02 | 2023-03-21 | Oleksandr Kokorin | Fast LCR meter with leakage compensation |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4242741A (en) * | 1979-01-19 | 1980-12-30 | Shell Oil Company | Floating shunt seismic amplifier |
US5982232A (en) * | 1998-04-01 | 1999-11-09 | International Business Machines Corporation | Low noise, bandwidth compensated transimpedance amplifier |
US6359505B1 (en) * | 2000-12-19 | 2002-03-19 | Adtran, Inc. | Complementary pair-configured telecommunication line driver having synthesized output impedance |
EP1758243A1 (en) * | 2005-08-26 | 2007-02-28 | Acqiris SA | Low offset Sample-and-Hold and Amplifier |
EP2501036A1 (en) * | 2011-03-17 | 2012-09-19 | DiTest Fahrzeugdiagnose GmbH | Circuit configuration for evaluating photoelectric measurements |
US20140104000A1 (en) * | 2012-10-11 | 2014-04-17 | Analog Devices, Inc. | Feed-forward circuit to prevent phase inversion |
US20200057087A1 (en) * | 2018-08-14 | 2020-02-20 | Invensense, Inc. | Applying a positive feedback voltage to an electromechanical sensor utilizing a voltage-to-voltage converter to facilitate a reduction of charge flow in such sensor representing spring softening |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1051247A (en) * | 1996-07-29 | 1998-02-20 | Toshiba Corp | Full differential analog circuit |
JP2008008724A (en) * | 2006-06-28 | 2008-01-17 | Sanyo Electric Co Ltd | Current detection circuit |
KR101833856B1 (en) * | 2017-04-19 | 2018-03-05 | 울산과학기술원 | Single to differential mode converter, and instrumentation apparatus using same |
GB2573308B (en) * | 2018-05-02 | 2020-04-29 | Crypto Quantique Ltd | Near-zero leakage switching circuit |
-
2020
- 2020-08-18 GB GB2012901.1A patent/GB2598118B/en active Active
-
2021
- 2021-08-17 WO PCT/GB2021/052129 patent/WO2022038349A1/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4242741A (en) * | 1979-01-19 | 1980-12-30 | Shell Oil Company | Floating shunt seismic amplifier |
US5982232A (en) * | 1998-04-01 | 1999-11-09 | International Business Machines Corporation | Low noise, bandwidth compensated transimpedance amplifier |
US6359505B1 (en) * | 2000-12-19 | 2002-03-19 | Adtran, Inc. | Complementary pair-configured telecommunication line driver having synthesized output impedance |
EP1758243A1 (en) * | 2005-08-26 | 2007-02-28 | Acqiris SA | Low offset Sample-and-Hold and Amplifier |
EP2501036A1 (en) * | 2011-03-17 | 2012-09-19 | DiTest Fahrzeugdiagnose GmbH | Circuit configuration for evaluating photoelectric measurements |
US20140104000A1 (en) * | 2012-10-11 | 2014-04-17 | Analog Devices, Inc. | Feed-forward circuit to prevent phase inversion |
US20200057087A1 (en) * | 2018-08-14 | 2020-02-20 | Invensense, Inc. | Applying a positive feedback voltage to an electromechanical sensor utilizing a voltage-to-voltage converter to facilitate a reduction of charge flow in such sensor representing spring softening |
Also Published As
Publication number | Publication date |
---|---|
WO2022038349A1 (en) | 2022-02-24 |
GB202012901D0 (en) | 2020-09-30 |
GB2598118A (en) | 2022-02-23 |
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