JPS5790613A - Acoustic and optical analog superposition integrator - Google Patents

Acoustic and optical analog superposition integrator

Info

Publication number
JPS5790613A
JPS5790613A JP16657380A JP16657380A JPS5790613A JP S5790613 A JPS5790613 A JP S5790613A JP 16657380 A JP16657380 A JP 16657380A JP 16657380 A JP16657380 A JP 16657380A JP S5790613 A JPS5790613 A JP S5790613A
Authority
JP
Japan
Prior art keywords
signals
superposition
signal
input
supplied
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
JP16657380A
Other languages
Japanese (ja)
Other versions
JPS6212897B2 (en
Inventor
Koichiro Miyagi
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.)
Anritsu Corp
Original Assignee
Anritsu Corp
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 Anritsu Corp filed Critical Anritsu Corp
Priority to JP16657380A priority Critical patent/JPS5790613A/en
Publication of JPS5790613A publication Critical patent/JPS5790613A/en
Publication of JPS6212897B2 publication Critical patent/JPS6212897B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06E—OPTICAL COMPUTING DEVICES
    • G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
    • G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements
    • G06E3/005—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements using electro-optical or opto-electronic means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

PURPOSE:To realize an input of analog signals as well as a superposition integral operation, by providing a square root circuit that performs the square compression of signals plus a voltage adding circuit and a band-pass filter. CONSTITUTION:This device has an input terminal for AC and DC respectively so that an input is possible although the two signals to perform the integration of superposition are either of an analog AC signal and ananalog DC signal. The DC signals which are applied to DC input terminals (a) and (b) are directly supplied to square root circuit 13a and 13b to receive the square compression. On the other hand, the AC signals applied to AC input terminals (a) and (b) are supplied to offset voltage adding circuits 16a and 16b which add the DC bias voltage to convert an AC signal into a DC signal. The outputs of the circuits 16a and 16b are sent to a band-pass filter 15 after amplification. In such constitution, both the AC and DC analog signals are supplied to ensure the integration of superposition.
JP16657380A 1980-11-28 1980-11-28 Acoustic and optical analog superposition integrator Granted JPS5790613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16657380A JPS5790613A (en) 1980-11-28 1980-11-28 Acoustic and optical analog superposition integrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16657380A JPS5790613A (en) 1980-11-28 1980-11-28 Acoustic and optical analog superposition integrator

Publications (2)

Publication Number Publication Date
JPS5790613A true JPS5790613A (en) 1982-06-05
JPS6212897B2 JPS6212897B2 (en) 1987-03-23

Family

ID=15833762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16657380A Granted JPS5790613A (en) 1980-11-28 1980-11-28 Acoustic and optical analog superposition integrator

Country Status (1)

Country Link
JP (1) JPS5790613A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8237931B2 (en) 2010-03-12 2012-08-07 Panasonic Corporation Optoacoustic convolver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8237931B2 (en) 2010-03-12 2012-08-07 Panasonic Corporation Optoacoustic convolver

Also Published As

Publication number Publication date
JPS6212897B2 (en) 1987-03-23

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