JPS6258471B2 - - Google Patents

Info

Publication number
JPS6258471B2
JPS6258471B2 JP10084480A JP10084480A JPS6258471B2 JP S6258471 B2 JPS6258471 B2 JP S6258471B2 JP 10084480 A JP10084480 A JP 10084480A JP 10084480 A JP10084480 A JP 10084480A JP S6258471 B2 JPS6258471 B2 JP S6258471B2
Authority
JP
Japan
Prior art keywords
angle
digital signal
conversion means
operational amplifier
secant
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.)
Expired
Application number
JP10084480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5725733A (en
Inventor
Mitsuo Higaki
Takashi Shimizu
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.)
NEC Corp
Original Assignee
Nippon 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP10084480A priority Critical patent/JPS5725733A/ja
Publication of JPS5725733A publication Critical patent/JPS5725733A/ja
Publication of JPS6258471B2 publication Critical patent/JPS6258471B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Relay Systems (AREA)
JP10084480A 1980-07-23 1980-07-23 Secant correcting circuit Granted JPS5725733A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10084480A JPS5725733A (en) 1980-07-23 1980-07-23 Secant correcting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10084480A JPS5725733A (en) 1980-07-23 1980-07-23 Secant correcting circuit

Publications (2)

Publication Number Publication Date
JPS5725733A JPS5725733A (en) 1982-02-10
JPS6258471B2 true JPS6258471B2 (enrdf_load_stackoverflow) 1987-12-05

Family

ID=14284621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10084480A Granted JPS5725733A (en) 1980-07-23 1980-07-23 Secant correcting circuit

Country Status (1)

Country Link
JP (1) JPS5725733A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01135466U (enrdf_load_stackoverflow) * 1988-03-10 1989-09-18

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538478B1 (fr) * 1982-12-22 1985-07-12 Glaenzer Spicer Sa Joint homocinetique tripode, notamment pour transmission de vehicule automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01135466U (enrdf_load_stackoverflow) * 1988-03-10 1989-09-18

Also Published As

Publication number Publication date
JPS5725733A (en) 1982-02-10

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