TWI560997B - Signal converter - Google Patents

Signal converter

Info

Publication number
TWI560997B
TWI560997B TW102134147A TW102134147A TWI560997B TW I560997 B TWI560997 B TW I560997B TW 102134147 A TW102134147 A TW 102134147A TW 102134147 A TW102134147 A TW 102134147A TW I560997 B TWI560997 B TW I560997B
Authority
TW
Taiwan
Prior art keywords
signal converter
converter
signal
Prior art date
Application number
TW102134147A
Other languages
Chinese (zh)
Other versions
TW201513562A (en
Inventor
Che Ming Wang
Original Assignee
Wistron Neweb Corp
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.)
Filing date
Publication date
Application filed by Wistron Neweb Corp filed Critical Wistron Neweb Corp
Priority to TW102134147A priority Critical patent/TWI560997B/en
Priority to GB1404483.8A priority patent/GB2518467B/en
Publication of TW201513562A publication Critical patent/TW201513562A/en
Application granted granted Critical
Publication of TWI560997B publication Critical patent/TWI560997B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/161—Multiple-frequency-changing all the frequency changers being connected in cascade

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Superheterodyne Receivers (AREA)
TW102134147A 2013-09-23 2013-09-23 Signal converter TWI560997B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW102134147A TWI560997B (en) 2013-09-23 2013-09-23 Signal converter
GB1404483.8A GB2518467B (en) 2013-09-23 2014-03-13 Signal converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW102134147A TWI560997B (en) 2013-09-23 2013-09-23 Signal converter

Publications (2)

Publication Number Publication Date
TW201513562A TW201513562A (en) 2015-04-01
TWI560997B true TWI560997B (en) 2016-12-01

Family

ID=50634703

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102134147A TWI560997B (en) 2013-09-23 2013-09-23 Signal converter

Country Status (2)

Country Link
GB (1) GB2518467B (en)
TW (1) TWI560997B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI682624B (en) * 2018-08-24 2020-01-11 啟碁科技股份有限公司 Frequency-boosting device and signal tramsmission system
US11973524B2 (en) 2021-05-03 2024-04-30 Rockwell Collins, Inc. Spur dispersing mixer

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352209A (en) * 1981-03-23 1982-09-28 John Ma Up-down frequency converter for cable T.V.
US4633513A (en) * 1984-05-31 1986-12-30 Berko Technology Corporation Method and apparatus for converting television signals
US20030163821A1 (en) * 2002-02-26 2003-08-28 Knutson Paul Gothard Satellite television system ground station having wideband multi-channel LNB converter/transmitter architecture with controlled uplink transmission
US20040077323A1 (en) * 2002-10-04 2004-04-22 Wataru Taki Frequency conversion circuit tuner adopting same and set-top box for receiving CATV
EP1659685A1 (en) * 2004-11-17 2006-05-24 Alps Electric Co., Ltd. Frequency converter with two stages
CN2904503Y (en) * 2006-04-04 2007-05-23 百一电子股份有限公司 Multi-input satellite signal receiver
US7784070B2 (en) * 2006-12-07 2010-08-24 Prime Electronics And Satellitics Incorporation Satellite signal receive and method of conditionally accessing digital TV program by using the same
US7941093B2 (en) * 2007-06-20 2011-05-10 Ruag Space Ab Spurious-free flexible frequency converter and a satellite communication repeater architecture
US20130028352A1 (en) * 2011-07-28 2013-01-31 Nxp B.V. Down-converter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6785527B2 (en) * 2001-04-02 2004-08-31 Tektronix, Inc. Conversion spur avoidance in a multi-conversion radio frequency receiver
GB2402564B (en) * 2003-06-07 2006-04-05 Zarlink Semiconductor Ltd Multiple conversion tuner

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352209A (en) * 1981-03-23 1982-09-28 John Ma Up-down frequency converter for cable T.V.
US4633513A (en) * 1984-05-31 1986-12-30 Berko Technology Corporation Method and apparatus for converting television signals
US20030163821A1 (en) * 2002-02-26 2003-08-28 Knutson Paul Gothard Satellite television system ground station having wideband multi-channel LNB converter/transmitter architecture with controlled uplink transmission
US20040077323A1 (en) * 2002-10-04 2004-04-22 Wataru Taki Frequency conversion circuit tuner adopting same and set-top box for receiving CATV
EP1659685A1 (en) * 2004-11-17 2006-05-24 Alps Electric Co., Ltd. Frequency converter with two stages
CN2904503Y (en) * 2006-04-04 2007-05-23 百一电子股份有限公司 Multi-input satellite signal receiver
US7784070B2 (en) * 2006-12-07 2010-08-24 Prime Electronics And Satellitics Incorporation Satellite signal receive and method of conditionally accessing digital TV program by using the same
US7941093B2 (en) * 2007-06-20 2011-05-10 Ruag Space Ab Spurious-free flexible frequency converter and a satellite communication repeater architecture
US20130028352A1 (en) * 2011-07-28 2013-01-31 Nxp B.V. Down-converter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI682624B (en) * 2018-08-24 2020-01-11 啟碁科技股份有限公司 Frequency-boosting device and signal tramsmission system
US11973524B2 (en) 2021-05-03 2024-04-30 Rockwell Collins, Inc. Spur dispersing mixer

Also Published As

Publication number Publication date
GB2518467B (en) 2016-03-23
TW201513562A (en) 2015-04-01
GB2518467A (en) 2015-03-25
GB201404483D0 (en) 2014-04-30

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