[go: up one dir, main page]

KR910013687A - Amplifier using bi CMOS - Google Patents

Amplifier using bi CMOS Download PDF

Info

Publication number
KR910013687A
KR910013687A KR1019890018806A KR890018806A KR910013687A KR 910013687 A KR910013687 A KR 910013687A KR 1019890018806 A KR1019890018806 A KR 1019890018806A KR 890018806 A KR890018806 A KR 890018806A KR 910013687 A KR910013687 A KR 910013687A
Authority
KR
South Korea
Prior art keywords
transistors
cmos
amplifier
resistors
increase
Prior art date
Application number
KR1019890018806A
Other languages
Korean (ko)
Other versions
KR920004586B1 (en
Inventor
이재신
Original Assignee
김광호
삼성전자 주식회사
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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019890018806A priority Critical patent/KR920004586B1/en
Publication of KR910013687A publication Critical patent/KR910013687A/en
Application granted granted Critical
Publication of KR920004586B1 publication Critical patent/KR920004586B1/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)

Abstract

내용 없음.No content.

Description

바이 CMOS를 사용한 증폭기Amplifier using bi CMOS

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제3도는 본 발명 바이 CMOS를 사용한 증폭기의 회로도이다.3 is a circuit diagram of an amplifier using the present invention bi-CMOS.

Claims (1)

저항(R1,R2)과 트랜지스터(Q1,Q2) 및 CMOS트랜지스터(M1)로 구성되어 전체회로에 바이어스용 전류를 공급하는 바이어스회로부(1)와, 트랜지스터(Q3∼Q6)와 CMOS트랜지스터(M2∼M4)로 구성되어 입력되어 입력임피던스를 증가시키는 반면에 낮은 이득을 얻는 입력부(2), 저항(R3)과 캐패시터(C1,C2), 트랜지스터(Q7∼Q10)및CMOS트랜지스터(M5)로 구성되어 입력신호의 이득을 증대시켜주는 증폭부(3) 및, 저항(R4)과 다이오드(D1,D2),트랜지스터(Q11∼Q13) 및 CMOS트랜지스터(M6)로 구성되어 AB급 증폭형으로 출력특성을 개선하는 출력부(4)를 구비하여서 된 바이 CMOS를 사용한 증폭기.Bias circuit section 1, comprising resistors R 1 , R 2 , transistors Q 1 , Q 2 , and CMOS transistors M 1 , for supplying bias current to the entire circuit, and transistors Q 3 to Q 6. ) And CMOS transistors (M 2 to M 4 ) to increase the input impedance while increasing the input impedance (2), resistors (R 3 ), capacitors (C 1 , C 2 ), and transistors (Q). 7 to Q 10 ) and a CMOS transistor (M 5 ) to increase the gain of the input signal (3), the resistor (R 4 ) and diodes (D 1 , D 2 ), transistors (Q 11 ~ Q 13 ) and a bis CMOS amplifier comprising an output unit (4) composed of a CMOS transistor (M 6 ) and improving the output characteristics by a class AB amplification type. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890018806A 1989-12-18 1989-12-18 Amp using bi-cmos KR920004586B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890018806A KR920004586B1 (en) 1989-12-18 1989-12-18 Amp using bi-cmos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890018806A KR920004586B1 (en) 1989-12-18 1989-12-18 Amp using bi-cmos

Publications (2)

Publication Number Publication Date
KR910013687A true KR910013687A (en) 1991-08-08
KR920004586B1 KR920004586B1 (en) 1992-06-11

Family

ID=19293071

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890018806A KR920004586B1 (en) 1989-12-18 1989-12-18 Amp using bi-cmos

Country Status (1)

Country Link
KR (1) KR920004586B1 (en)

Also Published As

Publication number Publication date
KR920004586B1 (en) 1992-06-11

Similar Documents

Publication Publication Date Title
KR910021122A (en) Mixer circuit
KR900008769A (en) Gain control amplifier circuit
KR890001293A (en) Output circuit
KR910015108A (en) Logarithmic Amplifier Circuit
KR830005764A (en) Volume control circuit
KR880008511A (en) Active filter
KR890003114A (en) Current mirror circuit
GB1437913A (en)
KR900019344A (en) Amplification circuit
GB1446068A (en) Stabilization of quiescent collector potential of current-mode biased transistors-
KR900002543A (en) Input circuit for high frequency amplifier
KR840001016A (en) Electronic impedance device
KR910005553A (en) Amplifier with determined input impedance and various transconductance values
KR910008978A (en) Output circuit
KR920005456A (en) Broadband amplification circuit
KR920009110A (en) Infrared receiver circuit
KR910013687A (en) Amplifier using bi CMOS
KR920005459A (en) Amplification circuit
KR880005741A (en) amplifier
KR890016750A (en) Differential amplifier
KR910021007A (en) amplifier
GB1453620A (en) Transistor amplifier
KR920005460A (en) Amplification circuit
KR910008936A (en) Frequency conversion circuit
KR890016843A (en) Automatic luminance limit circuit

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19891218

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19891218

Comment text: Request for Examination of Application

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19920228

Patent event code: PE09021S01D

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19920511

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19920903

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 19920918

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 19920918

End annual number: 3

Start annual number: 1

PR1001 Payment of annual fee

Payment date: 19950609

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 19960528

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 19970529

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 19980601

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 19990515

Start annual number: 8

End annual number: 8

PR1001 Payment of annual fee

Payment date: 20000515

Start annual number: 9

End annual number: 9

PR1001 Payment of annual fee

Payment date: 20010508

Start annual number: 10

End annual number: 10

PR1001 Payment of annual fee

Payment date: 20020507

Start annual number: 11

End annual number: 11

PR1001 Payment of annual fee

Payment date: 20030509

Start annual number: 12

End annual number: 12

PR1001 Payment of annual fee

Payment date: 20040329

Start annual number: 13

End annual number: 13

PR1001 Payment of annual fee

Payment date: 20050506

Start annual number: 14

End annual number: 14

PR1001 Payment of annual fee

Payment date: 20060607

Start annual number: 15

End annual number: 15

FPAY Annual fee payment

Payment date: 20070514

Year of fee payment: 16

PR1001 Payment of annual fee

Payment date: 20070514

Start annual number: 16

End annual number: 16

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee