GB8806434D0 - Current-driving amplifiers - Google Patents

Current-driving amplifiers

Info

Publication number
GB8806434D0
GB8806434D0 GB888806434A GB8806434A GB8806434D0 GB 8806434 D0 GB8806434 D0 GB 8806434D0 GB 888806434 A GB888806434 A GB 888806434A GB 8806434 A GB8806434 A GB 8806434A GB 8806434 D0 GB8806434 D0 GB 8806434D0
Authority
GB
United Kingdom
Prior art keywords
current
driving amplifiers
amplifiers
driving
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.)
Pending
Application number
GB888806434A
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.)
Pieters L A
Original Assignee
Pieters L A
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 Pieters L A filed Critical Pieters L A
Priority to GB888806434A priority Critical patent/GB8806434D0/en
Publication of GB8806434D0 publication Critical patent/GB8806434D0/en
Priority to PCT/GB1989/000288 priority patent/WO1989008970A1/en
Priority to AU32998/89A priority patent/AU3299889A/en
Priority to GB8906162A priority patent/GB2218594B/en
Priority to DK224890A priority patent/DK224890A/en
Pending legal-status Critical Current

Links

GB888806434A 1988-03-18 1988-03-18 Current-driving amplifiers Pending GB8806434D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB888806434A GB8806434D0 (en) 1988-03-18 1988-03-18 Current-driving amplifiers
PCT/GB1989/000288 WO1989008970A1 (en) 1988-03-18 1989-03-17 Induction loop driving amplifiers
AU32998/89A AU3299889A (en) 1988-03-18 1989-03-17 Induction loop driving amplifiers
GB8906162A GB2218594B (en) 1988-03-18 1989-03-17 Induction loop driving amplifiers
DK224890A DK224890A (en) 1988-03-18 1990-09-18 DRIVER AMPLIFIER FOR INDUCTION CIRCUIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888806434A GB8806434D0 (en) 1988-03-18 1988-03-18 Current-driving amplifiers

Publications (1)

Publication Number Publication Date
GB8806434D0 true GB8806434D0 (en) 1988-04-20

Family

ID=10633655

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888806434A Pending GB8806434D0 (en) 1988-03-18 1988-03-18 Current-driving amplifiers
GB8906162A Expired - Lifetime GB2218594B (en) 1988-03-18 1989-03-17 Induction loop driving amplifiers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8906162A Expired - Lifetime GB2218594B (en) 1988-03-18 1989-03-17 Induction loop driving amplifiers

Country Status (4)

Country Link
AU (1) AU3299889A (en)
DK (1) DK224890A (en)
GB (2) GB8806434D0 (en)
WO (1) WO1989008970A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060113925A (en) * 2003-10-14 2006-11-03 아우디오아시스 에이/에스 Microphone preamplifier
FI125489B (en) * 2014-01-03 2015-10-30 Telesilmukka Oy Controller for induction loop system
GB2526630B (en) * 2014-05-30 2016-05-04 Contacta Systems Ltd Amplifier for induction loop
GB2543364B (en) * 2015-10-16 2018-06-27 Contacta Systems Ltd Induction loop circuit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621151A (en) * 1969-10-15 1971-11-16 Grt Corp Frequency selective audio limiter
US3668322A (en) * 1970-06-18 1972-06-06 Columbia Broadcasting Syst Inc Dynamic presence equalizer
US4287477A (en) * 1979-02-22 1981-09-01 Dynamic Compliance, Incorporated Feedback arrangement
DK153350B (en) * 1981-10-20 1988-07-04 Craigwell Ind Ltd Hearing aid
DE3415319A1 (en) * 1984-04-25 1985-10-31 ANT Nachrichtentechnik GmbH, 7150 Backnang Alternating-voltage amplifier
GB2184629B (en) * 1985-12-10 1989-11-08 Colin David Rickson Compensation of hearing
US4792977A (en) * 1986-03-12 1988-12-20 Beltone Electronics Corporation Hearing aid circuit

Also Published As

Publication number Publication date
DK224890D0 (en) 1990-09-18
GB2218594B (en) 1992-08-26
WO1989008970A1 (en) 1989-09-21
GB2218594A (en) 1989-11-15
DK224890A (en) 1990-09-18
AU3299889A (en) 1989-10-05
GB8906162D0 (en) 1989-05-04

Similar Documents

Publication Publication Date Title
GB8820836D0 (en) Operational amplifier
GB8813349D0 (en) Amplifiers
HK109996A (en) Amplifier arrangement
GB8907045D0 (en) Sense amplifier
EP0337349A3 (en) Luciferase
GB2232547B (en) Amplifiers
GB2217134B (en) Amplifier
EP0434252A3 (en) Sense amplifier
GB8802646D0 (en) Humectants
GB2217135B (en) Amplifiers
GB8806894D0 (en) Braking-power amplifier
DE68902890D1 (en) Schlaeger.
GB8905441D0 (en) Buffer amplifier
EP0353742A3 (en) Amplifier
GB8717152D0 (en) Amplifiers
GB9020741D0 (en) Amplifier arrangement
EP0318915A3 (en) Luciferase
KR900008756B1 (en) Amplifier
GB2217541B (en) Linear amplifier
KR960009738B1 (en) Amplifier
EP0334220A3 (en) Operational amplifier
GB8806434D0 (en) Current-driving amplifiers
HK170296A (en) Amplifier arrangement
EP0320779A3 (en) Sense amplifier
HK170396A (en) Amplifier arrangement