JPS5744376A - Solid image pickup device - Google Patents

Solid image pickup device

Info

Publication number
JPS5744376A
JPS5744376A JP55120067A JP12006780A JPS5744376A JP S5744376 A JPS5744376 A JP S5744376A JP 55120067 A JP55120067 A JP 55120067A JP 12006780 A JP12006780 A JP 12006780A JP S5744376 A JPS5744376 A JP S5744376A
Authority
JP
Japan
Prior art keywords
charge
signals
mosfets
sampled
shift registers
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.)
Pending
Application number
JP55120067A
Other languages
Japanese (ja)
Inventor
Yoshio Okubo
Tadashi Aoki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics Corp
Matsushita Electric Industrial 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 Matsushita Electronics Corp, Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electronics Corp
Priority to JP55120067A priority Critical patent/JPS5744376A/en
Publication of JPS5744376A publication Critical patent/JPS5744376A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/701—Line sensors

Abstract

PURPOSE:To simplify circuit constitution by sampling and holding charge signal sequences from two shift registers and by synthesizing the resulting signals into a single output signal. CONSTITUTION:A charge signal detection part consists of the 1st and 2nd charge signal detection part 13 and 14, which detect charge signals, read out by analog shift registers 1 and 2, separately. The charge signals detected by the charge detection parts 13 and 14 are inputted to source follower circuits consisting of MOSFETs 15 and 16, and 19 and 20 to be sampled and held through the switch operations of MOSFETs 18 and 22. The charge signals sampled and held separately are synthesized by a source follower MOSFET23 and led out through an output terminal 24.
JP55120067A 1980-08-29 1980-08-29 Solid image pickup device Pending JPS5744376A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55120067A JPS5744376A (en) 1980-08-29 1980-08-29 Solid image pickup device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55120067A JPS5744376A (en) 1980-08-29 1980-08-29 Solid image pickup device

Publications (1)

Publication Number Publication Date
JPS5744376A true JPS5744376A (en) 1982-03-12

Family

ID=14777064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55120067A Pending JPS5744376A (en) 1980-08-29 1980-08-29 Solid image pickup device

Country Status (1)

Country Link
JP (1) JPS5744376A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60111579A (en) * 1983-11-21 1985-06-18 Nec Corp Signal charge detection circuit of charge transfer device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56116373A (en) * 1980-02-18 1981-09-12 Fujitsu Ltd Signal charge detection circuit for line sensor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56116373A (en) * 1980-02-18 1981-09-12 Fujitsu Ltd Signal charge detection circuit for line sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60111579A (en) * 1983-11-21 1985-06-18 Nec Corp Signal charge detection circuit of charge transfer device
JPH0425757B2 (en) * 1983-11-21 1992-05-01 Nippon Electric Co

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