JPS5547717A - Phase shift circuit - Google Patents
Phase shift circuitInfo
- 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
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.
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) |
-
1978
- 1978-09-30 JP JP12073578A patent/JPS5547717A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6156894B2 (en) | 1986-12-04 |
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