AU2001245398A1 - Rf communication system using an rf digital amplifier - Google Patents

Rf communication system using an rf digital amplifier

Info

Publication number: AU2001245398A1
Authority: AU; Australia
Prior art keywords: communication system; digital amplifier; amplifier; digital; communication
Prior art date: 2000-03-03
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.): Abandoned

Application number

AU2001245398A

Inventor

Cary L. Delano

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.)

Tripath Technology Inc

Original Assignee

Tripath Technology Inc

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.)

2000-03-03

Filing date

2001-03-01

Publication date

2001-09-17

2001-02-28 Priority claimed from US09/796,735 external-priority patent/US6628166B2/en

2001-02-28 Priority claimed from US09/796,734 external-priority patent/US6577194B2/en

2001-02-28 Priority claimed from US09/796,845 external-priority patent/US6348836B2/en

2001-02-28 Priority claimed from US09/796,634 external-priority patent/US6414560B2/en

2001-02-28 Priority claimed from US09/796,731 external-priority patent/US6549069B2/en

2001-03-01 Application filed by Tripath Technology Inc filed Critical Tripath Technology Inc

2001-09-17 Publication of AU2001245398A1 publication Critical patent/AU2001245398A1/en

Status Abandoned legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
- H03F3/2173—Class D power amplifiers; Switching amplifiers of the bridge type
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/02—Details
- H03C1/06—Modifications of modulator to reduce distortion, e.g. by feedback, and clearly applicable to more than one type of modulator
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/02—Details
- H03C3/08—Modifications of modulator to linearise modulation, e.g. by feedback, and clearly applicable to more than one type of modulator
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
- H03F3/2171—Class D power amplifiers; Switching amplifiers with field-effect devices
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/16—Modifications for eliminating interference voltages or currents
- H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches
- H03K17/162—Modifications for eliminating interference voltages or currents in field-effect transistor switches without feedback from the output circuit to the control circuit
- H03K17/163—Soft switching
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
- H03K17/6871—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Amplifiers (AREA)

AU2001245398A 2000-03-03 2001-03-01 Rf communication system using an rf digital amplifier Abandoned AU2001245398A1 (en)

Applications Claiming Priority (21)

Application Number	Priority Date	Filing Date	Title
US18672300P	2000-03-03	2000-03-03
US18683100P	2000-03-03	2000-03-03
US18683000P	2000-03-03	2000-03-03
US18686100P	2000-03-03	2000-03-03
US18684400P	2000-03-03	2000-03-03
US60186861		2000-03-03
US60186844		2000-03-03
US60186831		2000-03-03
US60186830		2000-03-03
US60186723		2000-03-03
US09/796,735 US6628166B2 (en)	2000-03-03	2001-02-28	RF communication system using an RF digital amplifier
US09/796,734 US6577194B2 (en)	2000-03-03	2001-02-28	Resonant gate drive technique for a digital power amplifier
US09796845		2001-02-28
US09/796,845 US6348836B2 (en)	2000-03-03	2001-02-28	Dual independently clocked analog-to-digital conversion for a digital power amplifier
US09/796,634 US6414560B2 (en)	2000-03-03	2001-02-28	Loop delay compensation for a digital power amplifier
US09/796,731 US6549069B2 (en)	2000-03-03	2001-02-28	Self-timed switching for a digital power amplifier
US09796734		2001-02-28
US09796735		2001-02-28
US09796731		2001-02-28
US09796634		2001-02-28
PCT/US2001/006780 WO2001067596A1 (en)	2000-03-03	2001-03-01	Rf communication system using an rf digital amplifier

Publications (1)

Publication Number	Publication Date
AU2001245398A1 true AU2001245398A1 (en)	2001-09-17

Family

ID=27581117

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2001245398A Abandoned AU2001245398A1 (en)	2000-03-03	2001-03-01	Rf communication system using an rf digital amplifier

Country Status (2)

Country	Link
AU (1)	AU2001245398A1 (en)
WO (1)	WO2001067596A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100533641B1 (en)	2004-03-04	2005-12-06	삼성전기주식회사	Dual band transmitter with filtering coupler
CN101884167A (en)	2007-12-07	2010-11-10	Nxp股份有限公司	Transmitter including pulse width pulse position modulator and method thereof
RU2372710C2 (en) *	2008-01-09	2009-11-10	ОАО "Концерн "Океанприбор"	Key device (versions)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5023566A (en) *	1989-12-21	1991-06-11	General Electric Company	Driver for a high efficiency, high frequency Class-D power amplifier
US5777512A (en) *	1996-06-20	1998-07-07	Tripath Technology, Inc.	Method and apparatus for oversampled, noise-shaping, mixed-signal processing

2001
- 2001-03-01 WO PCT/US2001/006780 patent/WO2001067596A1/en not_active Ceased
- 2001-03-01 AU AU2001245398A patent/AU2001245398A1/en not_active Abandoned

Also Published As

Publication number	Publication date
WO2001067596A1 (en)	2001-09-13

Publication	Publication Date	Title
AU2001249484A1 (en)	2001-10-30	Robust digital communication system
AU2001255346A1 (en)	2001-10-23	Broadband amplifier and communication system
AU2002216240A1 (en)	2002-07-08	Communication system
AU2001283282A1 (en)	2002-02-25	Mobile data communication system
AU2001265954A1 (en)	2001-11-20	Communication system
AU2001269446A1 (en)	2002-01-21	Data communication system
EP1122882A3 (en)	2004-09-22	Amplifier circuit
AU2001269358A1 (en)	2002-01-21	Short range rf network
AU1343701A (en)	2001-06-18	Group radio communication system
AU2001270830A1 (en)	2002-01-30	Cellular radio telecommunication system
AU2002223882A1 (en)	2002-06-03	Amplifier circuit
AU1221901A (en)	2001-06-18	Group radio communication system
AU2001280059A1 (en)	2002-02-18	Communication system
AU4274801A (en)	2001-10-03	Communication system
AU2862201A (en)	2001-07-24	Radio communications system
AU4777700A (en)	2000-12-05	Digital amplifier
AU2001290620A1 (en)	2002-03-22	Communication system
AU2001270832A1 (en)	2002-01-30	Cellular radio telecommunication system
AU2001251557A1 (en)	2001-10-23	Broadband amplifier and communication system
AU2001245398A1 (en)	2001-09-17	Rf communication system using an rf digital amplifier
AU2001253840A1 (en)	2001-09-17	Digital processing amplifier
AU2001230527A1 (en)	2001-08-14	Digital communication system
AU2001276314A1 (en)	2002-05-21	Radio communications system
AU2001283982A1 (en)	2002-03-04	Group communication system
AU6431001A (en)	2001-12-24	Radio communication system