GB2601893B - Voltage control - Google Patents
Voltage control Download PDFInfo
- Publication number
- GB2601893B GB2601893B GB2114649.3A GB202114649A GB2601893B GB 2601893 B GB2601893 B GB 2601893B GB 202114649 A GB202114649 A GB 202114649A GB 2601893 B GB2601893 B GB 2601893B
- Authority
- GB
- United Kingdom
- Prior art keywords
- voltage control
- voltage
- control
- 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
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/01—Details
- H03K3/012—Modifications of generator to improve response time or to decrease power consumption
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
-
- 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
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H03F1/523—Circuit arrangements for protecting such amplifiers for amplifiers using field-effect devices
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
- H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
- H03F3/185—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only with field-effect devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
- H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
- H03F3/3033—NMOS SEPP output stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
- H03K3/356—Bistable circuits
- H03K3/356104—Bistable circuits using complementary field-effect transistors
- H03K3/356182—Bistable circuits using complementary field-effect transistors with additional means for controlling the main nodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
- H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/03—Indexing scheme relating to amplifiers the amplifier being designed for audio applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Nonlinear Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962887989P | 2019-08-16 | 2019-08-16 | |
US16/594,794 US10855258B1 (en) | 2019-08-16 | 2019-10-07 | Voltage control |
GB2012156.2A GB2589183B (en) | 2019-08-16 | 2020-08-05 | Voltage control |
Publications (3)
Publication Number | Publication Date |
---|---|
GB202114649D0 GB202114649D0 (en) | 2021-11-24 |
GB2601893A GB2601893A (en) | 2022-06-15 |
GB2601893B true GB2601893B (en) | 2023-11-15 |
Family
ID=72425317
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2012156.2A Active GB2589183B (en) | 2019-08-16 | 2020-08-05 | Voltage control |
GB2114649.3A Active GB2601893B (en) | 2019-08-16 | 2020-08-05 | Voltage control |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2012156.2A Active GB2589183B (en) | 2019-08-16 | 2020-08-05 | Voltage control |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB2589183B (en) |
TW (1) | TWI753526B (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130214823A1 (en) * | 2012-02-16 | 2013-08-22 | Denso Corporation | Gate driving circuit |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100301368B1 (en) * | 1998-06-12 | 2001-10-27 | 윤종용 | Power On Reset Circuit |
US6597159B2 (en) * | 2001-08-15 | 2003-07-22 | System General Corp. | Pulse width modulation controller having frequency modulation for power converter |
JP4229656B2 (en) * | 2002-08-16 | 2009-02-25 | Necエレクトロニクス株式会社 | CURRENT LIMIT CIRCUIT AND OUTPUT CIRCUIT HAVING THE SAME |
CN100512391C (en) * | 2004-02-04 | 2009-07-08 | 凌阳科技股份有限公司 | Circuit for generating reference voltage |
US7719363B2 (en) * | 2008-08-01 | 2010-05-18 | Nuvoton Technology Corporation | Method and apparatus for output amplifier protection |
JP2012049868A (en) * | 2010-08-27 | 2012-03-08 | On Semiconductor Trading Ltd | Switch circuit |
CN108075630B (en) * | 2016-11-17 | 2019-07-26 | 立锜科技股份有限公司 | Power switch control circuit and its open circuit method for detecting |
US10411692B2 (en) * | 2016-11-23 | 2019-09-10 | Alpha And Omega Semiconductor Incorporated | Active clamp overvoltage protection for switching power device |
CN108631617B (en) * | 2017-03-20 | 2020-06-16 | 万国半导体(开曼)股份有限公司 | Hard switch disabling for switching power supply devices |
US10097178B1 (en) * | 2017-06-15 | 2018-10-09 | Sunlite Science & Technology, Inc. | Isolated bidirectional high-voltage analog switch |
US20180374705A1 (en) * | 2017-06-23 | 2018-12-27 | Qualcomm Incorporated | Integrated transient voltage suppressor circuit |
-
2020
- 2020-08-05 GB GB2012156.2A patent/GB2589183B/en active Active
- 2020-08-05 GB GB2114649.3A patent/GB2601893B/en active Active
- 2020-08-11 TW TW109127239A patent/TWI753526B/en active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130214823A1 (en) * | 2012-02-16 | 2013-08-22 | Denso Corporation | Gate driving circuit |
Also Published As
Publication number | Publication date |
---|---|
GB202114649D0 (en) | 2021-11-24 |
GB2589183B (en) | 2021-11-24 |
GB2601893A (en) | 2022-06-15 |
GB202012156D0 (en) | 2020-09-16 |
TWI753526B (en) | 2022-01-21 |
TW202112058A (en) | 2021-03-16 |
GB2589183A (en) | 2021-05-26 |
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