KR900007600U - 앰프단의 노이즈 피크 발생제거용 정전류 회로 - Google Patents

앰프단의 노이즈 피크 발생제거용 정전류 회로

Info

Publication number
KR900007600U
KR900007600U KR2019880015978U KR880015978U KR900007600U KR 900007600 U KR900007600 U KR 900007600U KR 2019880015978 U KR2019880015978 U KR 2019880015978U KR 880015978 U KR880015978 U KR 880015978U KR 900007600 U KR900007600 U KR 900007600U
Authority
KR
South Korea
Prior art keywords
constant current
current circuit
amplifier stage
removing noise
noise peaks
Prior art date
Application number
KR2019880015978U
Other languages
English (en)
Other versions
KR940003563Y1 (ko
Inventor
민형기
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019880015978U priority Critical patent/KR940003563Y1/ko
Publication of KR900007600U publication Critical patent/KR900007600U/ko
Application granted granted Critical
Publication of KR940003563Y1 publication Critical patent/KR940003563Y1/ko

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H03F3/3432—DC amplifiers in which all stages are DC-coupled with semiconductor devices only with bipolar transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
KR2019880015978U 1988-09-30 1988-09-30 앰프단의 노이즈 피크 발생제거용 정전류 회로 KR940003563Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880015978U KR940003563Y1 (ko) 1988-09-30 1988-09-30 앰프단의 노이즈 피크 발생제거용 정전류 회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880015978U KR940003563Y1 (ko) 1988-09-30 1988-09-30 앰프단의 노이즈 피크 발생제거용 정전류 회로

Publications (2)

Publication Number Publication Date
KR900007600U true KR900007600U (ko) 1990-04-04
KR940003563Y1 KR940003563Y1 (ko) 1994-05-27

Family

ID=19279812

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880015978U KR940003563Y1 (ko) 1988-09-30 1988-09-30 앰프단의 노이즈 피크 발생제거용 정전류 회로

Country Status (1)

Country Link
KR (1) KR940003563Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012096534A2 (ko) * 2011-01-13 2012-07-19 한국전자통신연구원 고효율 정전류 회로

Also Published As

Publication number Publication date
KR940003563Y1 (ko) 1994-05-27

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