JPS5574171A - Semiconductor device - Google Patents

Semiconductor device

Info

Publication number
JPS5574171A
JPS5574171A JP14832978A JP14832978A JPS5574171A JP S5574171 A JPS5574171 A JP S5574171A JP 14832978 A JP14832978 A JP 14832978A JP 14832978 A JP14832978 A JP 14832978A JP S5574171 A JPS5574171 A JP S5574171A
Authority
JP
Japan
Prior art keywords
charges
channel
converted
terminal
signal
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
JP14832978A
Other languages
Japanese (ja)
Other versions
JPH0113234B2 (en
Inventor
Hidetsugu Oda
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
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14832978A priority Critical patent/JPS5574171A/en
Publication of JPS5574171A publication Critical patent/JPS5574171A/en
Publication of JPH0113234B2 publication Critical patent/JPH0113234B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Landscapes

  • Solid State Image Pick-Up Elements (AREA)
  • Filters That Use Time-Delay Elements (AREA)

Abstract

PURPOSE: To obtain a good performance comb type filter using CCD without complex calculator and gain adjustment circuit by very simple structure.
CONSTITUTION: Input delay signal 11 is converted to charges by the input areas 31, 32 of the same structure, transferred through the channels 12, 13, delayed to the desired degree by the channel 14 of double or greater width, devided exactly into two, and enters the channels 15, 16. Input to the terminal 20 is converted to charges 34 by the same signal as for the terminal 11, passed through the channel 18, synthesized 23 with the charges in the channel 16, and amplified 25. Since the input areas 32, 34 are in the same phase, the output 27 is given as the sum of the same signal with the specified time difference. Thus, this provides a simple-structure filter having a good pass-stop characteristic. The signal to the terminal 19, after inversion 21, converted to charges to enter the channel 17, synthesized with charges in the channel 15, and amplified 24. Thus, the output 26 is the difference between two signals having the specified time difference. This provides a simple-structure good-performance comb filter.
COPYRIGHT: (C)1980,JPO&Japio
JP14832978A 1978-11-30 1978-11-30 Semiconductor device Granted JPS5574171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14832978A JPS5574171A (en) 1978-11-30 1978-11-30 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14832978A JPS5574171A (en) 1978-11-30 1978-11-30 Semiconductor device

Publications (2)

Publication Number Publication Date
JPS5574171A true JPS5574171A (en) 1980-06-04
JPH0113234B2 JPH0113234B2 (en) 1989-03-03

Family

ID=15450332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14832978A Granted JPS5574171A (en) 1978-11-30 1978-11-30 Semiconductor device

Country Status (1)

Country Link
JP (1) JPS5574171A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5299045A (en) * 1976-02-17 1977-08-19 Matsushita Electric Ind Co Ltd Semiconductor filter device
JPS5345182A (en) * 1976-10-05 1978-04-22 Matsushita Electric Ind Co Ltd Semiconductor device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5299045A (en) * 1976-02-17 1977-08-19 Matsushita Electric Ind Co Ltd Semiconductor filter device
JPS5345182A (en) * 1976-10-05 1978-04-22 Matsushita Electric Ind Co Ltd Semiconductor device

Also Published As

Publication number Publication date
JPH0113234B2 (en) 1989-03-03

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