JPS57127332A - Charge transfer type quantizing device - Google Patents

Charge transfer type quantizing device

Info

Publication number
JPS57127332A
JPS57127332A JP1276181A JP1276181A JPS57127332A JP S57127332 A JPS57127332 A JP S57127332A JP 1276181 A JP1276181 A JP 1276181A JP 1276181 A JP1276181 A JP 1276181A JP S57127332 A JPS57127332 A JP S57127332A
Authority
JP
Japan
Prior art keywords
charge
signal
train
voltage
quantized
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
JP1276181A
Other languages
Japanese (ja)
Other versions
JPS632172B2 (en
Inventor
Tetsuo Yamada
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 JP1276181A priority Critical patent/JPS57127332A/en
Publication of JPS57127332A publication Critical patent/JPS57127332A/en
Publication of JPS632172B2 publication Critical patent/JPS632172B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Solid State Image Pick-Up Elements (AREA)

Abstract

PURPOSE:To perform a quantizing action in a short time, by lowering the well- shaped potential toward the traveling direction of the electric charge for quantization. CONSTITUTION:The voltage divided by resistance dividing elements 481-484 is applied to each storage electrode 44 since the terminal 45 of one side through which the voltage phiQ is applied to the electrode 44 is kept at a high voltage level. Thus the potential distribution of the corresponding storage buried channel lowers in steps when viewed from the side of an input circuit 50. Accordingly, the shift speed of the electric charge is greatly increased to successively transfer the quantized signal charge train shifted to a charge transfer device 53 to an output circuit 56. This charge train can be extracted as a time series train voltage signal. IN such a way, the analog signal injected from the circuit 50 can be converted into a quantized time series signal in a short time.
JP1276181A 1981-01-30 1981-01-30 Charge transfer type quantizing device Granted JPS57127332A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1276181A JPS57127332A (en) 1981-01-30 1981-01-30 Charge transfer type quantizing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1276181A JPS57127332A (en) 1981-01-30 1981-01-30 Charge transfer type quantizing device

Publications (2)

Publication Number Publication Date
JPS57127332A true JPS57127332A (en) 1982-08-07
JPS632172B2 JPS632172B2 (en) 1988-01-18

Family

ID=11814378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1276181A Granted JPS57127332A (en) 1981-01-30 1981-01-30 Charge transfer type quantizing device

Country Status (1)

Country Link
JP (1) JPS57127332A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0936744A (en) * 1995-07-18 1997-02-07 Lg Semicon Co Ltd Analog / digital converter using ccd

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5352044A (en) * 1976-10-22 1978-05-12 Fujitsu Ltd Ad converter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5352044A (en) * 1976-10-22 1978-05-12 Fujitsu Ltd Ad converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0936744A (en) * 1995-07-18 1997-02-07 Lg Semicon Co Ltd Analog / digital converter using ccd

Also Published As

Publication number Publication date
JPS632172B2 (en) 1988-01-18

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