JPS5547717A - Phase shift circuit - Google Patents

Phase shift circuit

Info

Publication number
JPS5547717A
JPS5547717A JP12073578A JP12073578A JPS5547717A JP S5547717 A JPS5547717 A JP S5547717A JP 12073578 A JP12073578 A JP 12073578A JP 12073578 A JP12073578 A JP 12073578A JP S5547717 A JPS5547717 A JP S5547717A
Authority
JP
Japan
Prior art keywords
phase shift
circuit
vector
output
given
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
JP12073578A
Other languages
Japanese (ja)
Other versions
JPS6156894B2 (en
Inventor
Shinichiro Taguchi
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 JP12073578A priority Critical patent/JPS5547717A/en
Publication of JPS5547717A publication Critical patent/JPS5547717A/en
Publication of JPS6156894B2 publication Critical patent/JPS6156894B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/18—Networks for phase shifting
    • H03H7/19—Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters

Landscapes

  • Networks Using Active Elements (AREA)

Abstract

PURPOSE:To obtain a given amount of phase shift stably against the variation of the value of phase shift element, by assigning the amount of phase shift to a plurality of lead and lag circuits in split and enabling to synthesize the amount of a given phase shift in total. CONSTITUTION:The signal of vector a is fed to the input terminal 10. After a given amount of phase shift is made at the first lead circuit 11 for this input signal, the output of vector b is obtained from the first buffer circuit 12. The output signal of vector c is obtained at the second lead circuit 13 with further phase shift specified. On the other hand, the input signal of vector a is fed also to the first lag circuit 14, and after delayed by a given phase shift, it is given to the second lag circuit 16 via the second buffer circuit 15 to obtain the output signal of vector d. The signals of vectors a,b,c are added at the addition circuit 17 to obtain the signal of vector x advanced for a given amount at the terminal 18. As a result, the output less in phase shift variation and stable can be obtained. Further, to make delay for a given amount, the output of the circuit 15 is added in place of the output of the circuit 12.
JP12073578A 1978-09-30 1978-09-30 Phase shift circuit Granted JPS5547717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12073578A JPS5547717A (en) 1978-09-30 1978-09-30 Phase shift circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12073578A JPS5547717A (en) 1978-09-30 1978-09-30 Phase shift circuit

Publications (2)

Publication Number Publication Date
JPS5547717A true JPS5547717A (en) 1980-04-04
JPS6156894B2 JPS6156894B2 (en) 1986-12-04

Family

ID=14793683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12073578A Granted JPS5547717A (en) 1978-09-30 1978-09-30 Phase shift circuit

Country Status (1)

Country Link
JP (1) JPS5547717A (en)

Also Published As

Publication number Publication date
JPS6156894B2 (en) 1986-12-04

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