TWI549424B - 用於改良之驅動器電路效能之阻抗變換網路 - Google Patents

用於改良之驅動器電路效能之阻抗變換網路 Download PDF

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Publication number
TWI549424B
TWI549424B TW103106307A TW103106307A TWI549424B TW I549424 B TWI549424 B TW I549424B TW 103106307 A TW103106307 A TW 103106307A TW 103106307 A TW103106307 A TW 103106307A TW I549424 B TWI549424 B TW I549424B
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TW
Taiwan
Prior art keywords
impedance
circuit
power
driver circuit
impedance value
Prior art date
Application number
TW103106307A
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English (en)
Chinese (zh)
Other versions
TW201448455A (zh
Inventor
劉振寧
查爾斯 愛德華 三世 惠特立
Original Assignee
高通公司
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Application filed by 高通公司 filed Critical 高通公司
Publication of TW201448455A publication Critical patent/TW201448455A/zh
Application granted granted Critical
Publication of TWI549424B publication Critical patent/TWI549424B/zh

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J5/00—Circuit arrangements for transfer of electric power between AC networks and DC networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/28—Impedance matching networks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49016—Antenna or wave energy "plumbing" making

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)
  • Transmitters (AREA)
TW103106307A 2013-02-25 2014-02-25 用於改良之驅動器電路效能之阻抗變換網路 TWI549424B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361769152P 2013-02-25 2013-02-25
US14/108,155 US9166562B2 (en) 2013-02-25 2013-12-16 Impedance transformation network for improved driver circuit performance

Publications (2)

Publication Number Publication Date
TW201448455A TW201448455A (zh) 2014-12-16
TWI549424B true TWI549424B (zh) 2016-09-11

Family

ID=51387544

Family Applications (2)

Application Number Title Priority Date Filing Date
TW103106307A TWI549424B (zh) 2013-02-25 2014-02-25 用於改良之驅動器電路效能之阻抗變換網路
TW105116322A TWI618349B (zh) 2013-02-25 2014-02-25 用於改良之驅動器電路效能之阻抗變換網路

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW105116322A TWI618349B (zh) 2013-02-25 2014-02-25 用於改良之驅動器電路效能之阻抗變換網路

Country Status (7)

Country Link
US (2) US9166562B2 (cg-RX-API-DMAC7.html)
EP (1) EP2959606A1 (cg-RX-API-DMAC7.html)
JP (1) JP2016513448A (cg-RX-API-DMAC7.html)
KR (1) KR20150121066A (cg-RX-API-DMAC7.html)
CN (1) CN105075135B (cg-RX-API-DMAC7.html)
TW (2) TWI549424B (cg-RX-API-DMAC7.html)
WO (1) WO2014130334A1 (cg-RX-API-DMAC7.html)

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Also Published As

Publication number Publication date
TW201631890A (zh) 2016-09-01
US20140240057A1 (en) 2014-08-28
TW201448455A (zh) 2014-12-16
CN105075135B (zh) 2018-12-18
KR20150121066A (ko) 2015-10-28
US20160043574A1 (en) 2016-02-11
US10122214B2 (en) 2018-11-06
US9166562B2 (en) 2015-10-20
JP2016513448A (ja) 2016-05-12
EP2959606A1 (en) 2015-12-30
CN105075135A (zh) 2015-11-18
WO2014130334A1 (en) 2014-08-28
TWI618349B (zh) 2018-03-11

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