GB2437135B - Direct inject box - Google Patents

Direct inject box

Info

Publication number
GB2437135B
GB2437135B GB0604006A GB0604006A GB2437135B GB 2437135 B GB2437135 B GB 2437135B GB 0604006 A GB0604006 A GB 0604006A GB 0604006 A GB0604006 A GB 0604006A GB 2437135 B GB2437135 B GB 2437135B
Authority
GB
United Kingdom
Prior art keywords
direct inject
inject box
box
direct
inject
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.)
Expired - Fee Related
Application number
GB0604006A
Other versions
GB0604006D0 (en
GB2437135A (en
Inventor
Stuart William Arundell Hunt
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0604006A priority Critical patent/GB2437135B/en
Publication of GB0604006D0 publication Critical patent/GB0604006D0/en
Priority to PCT/GB2007/000687 priority patent/WO2007099305A2/en
Publication of GB2437135A publication Critical patent/GB2437135A/en
Application granted granted Critical
Publication of GB2437135B publication Critical patent/GB2437135B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/32—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
    • H04H60/04—Studio equipment; Interconnection of studios
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/211—Indexing scheme relating to amplifiers the input of an amplifier can be attenuated by a continuously controlled transistor attenuator

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Control Of Amplification And Gain Control (AREA)
GB0604006A 2006-02-28 2006-02-28 Direct inject box Expired - Fee Related GB2437135B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0604006A GB2437135B (en) 2006-02-28 2006-02-28 Direct inject box
PCT/GB2007/000687 WO2007099305A2 (en) 2006-02-28 2007-02-28 Device for receiving an unbalanced input signal from an audio source and converting it to a balanced output signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0604006A GB2437135B (en) 2006-02-28 2006-02-28 Direct inject box

Publications (3)

Publication Number Publication Date
GB0604006D0 GB0604006D0 (en) 2006-04-05
GB2437135A GB2437135A (en) 2007-10-17
GB2437135B true GB2437135B (en) 2010-01-27

Family

ID=36178946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0604006A Expired - Fee Related GB2437135B (en) 2006-02-28 2006-02-28 Direct inject box

Country Status (2)

Country Link
GB (1) GB2437135B (en)
WO (1) WO2007099305A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2954456A1 (en) * 2009-12-22 2011-06-24 Taibe Keraoun LED technology based torch device for use in e.g. audio-visual environment, utilizes phantom continuous voltages present in audio-visual medium on control networks and microphonic inputs of audio equipment for providing lighting
MX2012001221A (en) * 2012-01-27 2013-07-29 Carlos Fernando Munoz Palafox Playback system for electric guitar, with high-fidelity sound and microcontroller-assisted protection means.
DK201770388A1 (en) * 2016-05-26 2017-12-04 Tymphany Hk Ltd Pre-amplifier circuit including microphone preamplifier stage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6020788A (en) * 1998-08-11 2000-02-01 Digital Lab Studios, L.L.C. Phanton-powered active direct box
US20050190087A1 (en) * 2004-02-27 2005-09-01 Sony Corporation AGC circuit, AGC circuit gain control method, and program for the AGC circuit gain control method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6232785B1 (en) * 1998-05-28 2001-05-15 Whirlwind Music Distributors, Inc. Portable microphone/speaker for audio signal line testing
AU2002100341A4 (en) * 2002-04-29 2002-05-23 Vius Pty Ltd A device for testing electronic signals
EP1585360B1 (en) * 2004-03-30 2017-05-10 AKG Acoustics GmbH Power supply of phantom power supplied microphones

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6020788A (en) * 1998-08-11 2000-02-01 Digital Lab Studios, L.L.C. Phanton-powered active direct box
US20050190087A1 (en) * 2004-02-27 2005-09-01 Sony Corporation AGC circuit, AGC circuit gain control method, and program for the AGC circuit gain control method

Also Published As

Publication number Publication date
WO2007099305A3 (en) 2008-03-27
GB0604006D0 (en) 2006-04-05
GB2437135A (en) 2007-10-17
WO2007099305A2 (en) 2007-09-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160228