JPS556967A - Alternating connecting circuit - Google Patents

Alternating connecting circuit

Info

Publication number
JPS556967A
JPS556967A JP7948378A JP7948378A JPS556967A JP S556967 A JPS556967 A JP S556967A JP 7948378 A JP7948378 A JP 7948378A JP 7948378 A JP7948378 A JP 7948378A JP S556967 A JPS556967 A JP S556967A
Authority
JP
Japan
Prior art keywords
circuit
ratio
capacity
omegac2r1
omegac1r2
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.)
Granted
Application number
JP7948378A
Other languages
Japanese (ja)
Other versions
JPS6143885B2 (en
Inventor
Hiroshi Gomi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7948378A priority Critical patent/JPS556967A/en
Publication of JPS556967A publication Critical patent/JPS556967A/en
Publication of JPS6143885B2 publication Critical patent/JPS6143885B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/42—Modifications of amplifiers to extend the bandwidth

Landscapes

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

Abstract

PURPOSE:To eliminate the dispersion of attenuation and phase inversion for the signals passing through the connecting circuit although the capacitor's capacity has some dispersion by installing the comparatively small capacity connecting capacitors in series and parallel to the integrated circuit. CONSTITUTION:AC connecting capacitors C1 and C2 are connected between front- step circuit N1 and rear-step circuit N2, and thus the equivalent circuit becomes as shown in the figure. Here R1 shows the output impedance of circuit N1, and R2 does the input impedance of N2 respectively with the resistive property secured for both. The ratio between signal source e1 and signal e2 features as e2/e1=1/{1+R1/R2+ C2/C1+j(omegaC2R1-1/omegaC1R2)}. And if C2,R1,C1 and R2 are selected to secure omegaC2R1=1/omegaC1R2, e2/e1=1/(1+C2/C1+R1/R2) is obtained. Accordingly, no phase inversion is caused between e1 and e2, and the attenuation quantity is decided by capacity ratio C2/C1 plus resistance ratio R1/R2. And both the capacity ratio and the resistance ratio becomes almost constant if they are formed on the same semiconductor chip.
JP7948378A 1978-06-30 1978-06-30 Alternating connecting circuit Granted JPS556967A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7948378A JPS556967A (en) 1978-06-30 1978-06-30 Alternating connecting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7948378A JPS556967A (en) 1978-06-30 1978-06-30 Alternating connecting circuit

Publications (2)

Publication Number Publication Date
JPS556967A true JPS556967A (en) 1980-01-18
JPS6143885B2 JPS6143885B2 (en) 1986-09-30

Family

ID=13691134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7948378A Granted JPS556967A (en) 1978-06-30 1978-06-30 Alternating connecting circuit

Country Status (1)

Country Link
JP (1) JPS556967A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5307104A (en) * 1991-05-20 1994-04-26 Asahi Kogaku Kogyo Kabushiki Kaisha Device for adjusting axial position of lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5307104A (en) * 1991-05-20 1994-04-26 Asahi Kogaku Kogyo Kabushiki Kaisha Device for adjusting axial position of lens

Also Published As

Publication number Publication date
JPS6143885B2 (en) 1986-09-30

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