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(en )
1997-03-25
Single-ended to differential converter with relaxed common-mode input requirements
NL9000326A
(nl )
1990-12-03
Versterkerschakeling.
JP4005481B2
(ja )
2007-11-07
ボルテージ・レギュレータ及び電子機器
FR2771227A1
(fr )
1999-05-21
Amplificateur differentiel integre a reponse lineaire
BE468969A
(enExample )
WO2005114832A1
(en )
2005-12-01
Medium voltage or high voltage audio power amplifier and protection circuit
US8249274B2
(en )
2012-08-21
Audio amplifier with timing circuit to power down bias control and amplifying circuits in sequence
FR2525022A1
(fr )
1983-10-14
Transformateur a basse frequence
US4725789A
(en )
1988-02-16
Circuit arrangement for a low-noise audio frequency source
EP0406964A1
(en )
1991-01-09
Amplifier arrangement
US20080317262A1
(en )
2008-12-25
Microphone Having an Output Signal Amplifier
EP3793087A1
(en )
2021-03-17
Amplifier circuit
KR940018694A
(ko )
1994-08-18
카메라의 무한거리 판정회로
SU687561A1
(ru )
1979-09-25
Усилитель
BE367828A
(enExample )
BE371278A
(enExample )
JPS5940276A
(ja )
1984-03-05
電力増幅器
US4303891A
(en )
1981-12-01
Monolithic integrated circuit with frequency dependent amplification
CH389692A
(fr )
1965-03-31
Oscillateur
BE423062A
(enExample )
BE436798A
(enExample )
JP2023091985A
(ja )
2023-07-03
バッファ
KR840000341B1
(ko )
1984-03-19
비선형 부궤환 회로로 구성시킨 출력증폭기
DE2435868A1
(de )
1975-07-17
Steuerungskreis fuer die automatische steuerung der verstaerkung in einem leistungsverstaerker, der an einen elektroakustischen geber angeschlossen ist
SU830535A1
(ru )
1981-05-15
Усилитель записи