JPS5528523A - Signal charge input system for charge transfer element - Google Patents

Signal charge input system for charge transfer element

Info

Publication number
JPS5528523A
JPS5528523A JP10040478A JP10040478A JPS5528523A JP S5528523 A JPS5528523 A JP S5528523A JP 10040478 A JP10040478 A JP 10040478A JP 10040478 A JP10040478 A JP 10040478A JP S5528523 A JPS5528523 A JP S5528523A
Authority
JP
Japan
Prior art keywords
voltage
potential
pulse
level
charge
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
JP10040478A
Other languages
Japanese (ja)
Other versions
JPS5620638B2 (en
Inventor
Tetsuya Iida
Kenro Sakagami
Yasoji Suzuki
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 JP10040478A priority Critical patent/JPS5528523A/en
Publication of JPS5528523A publication Critical patent/JPS5528523A/en
Publication of JPS5620638B2 publication Critical patent/JPS5620638B2/ja
Granted legal-status Critical Current

Links

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  • Networks Using Active Elements (AREA)

Abstract

PURPOSE: To cut off the charge transfer element with the fixed external DC voltage at all times by detecting previously the difference of the interanl potential under the 1st and 2nd gates and using the voltage to correct the external DC voltage.
CONSTITUTION: With supply of the pulse to charge supply source 2, the potential features VSH at the high level of the pulse and VSL at the low level respectively. At the part of gate G1, the level of potential V1 is decided by DC bias VIB and input signal source 4; while the level of potential V2 is decided with output voltage VADJ of DC voltage shift circuit 5 each. With supply of the pulse to gate G3 from pulse supply source 6, the potential features VSH and VSL with the high and low levels of the pulse respectively. The charge amount transferred into the the CCD is proportional to voltage VADJ and then cut off at the low level. Voltage VADJ is not constant and varied with dispersion of the manufacture time of the element. In this connection, the potential difference is detected previously under gates G1 and G2, and external DC voltage VIN is corrected with the difference voltage to secure the CCD cut-off state.
COPYRIGHT: (C)1980,JPO&Japio
JP10040478A 1978-08-17 1978-08-17 Signal charge input system for charge transfer element Granted JPS5528523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10040478A JPS5528523A (en) 1978-08-17 1978-08-17 Signal charge input system for charge transfer element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10040478A JPS5528523A (en) 1978-08-17 1978-08-17 Signal charge input system for charge transfer element

Publications (2)

Publication Number Publication Date
JPS5528523A true JPS5528523A (en) 1980-02-29
JPS5620638B2 JPS5620638B2 (en) 1981-05-14

Family

ID=14273033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10040478A Granted JPS5528523A (en) 1978-08-17 1978-08-17 Signal charge input system for charge transfer element

Country Status (1)

Country Link
JP (1) JPS5528523A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915427U (en) * 1982-07-23 1984-01-30 日立金属株式会社 Powder kneading equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5387675A (en) * 1977-01-10 1978-08-02 Rca Corp Charge coupled device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5387675A (en) * 1977-01-10 1978-08-02 Rca Corp Charge coupled device

Also Published As

Publication number Publication date
JPS5620638B2 (en) 1981-05-14

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