JPS5589993A - Ccd drive unit - Google Patents

Ccd drive unit

Info

Publication number
JPS5589993A
JPS5589993A JP16488678A JP16488678A JPS5589993A JP S5589993 A JPS5589993 A JP S5589993A JP 16488678 A JP16488678 A JP 16488678A JP 16488678 A JP16488678 A JP 16488678A JP S5589993 A JPS5589993 A JP S5589993A
Authority
JP
Japan
Prior art keywords
circuit
power supply
stray capacitance
mos transistors
voltage divider
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
JP16488678A
Other languages
Japanese (ja)
Other versions
JPS6142359B2 (en
Inventor
Hiroo Wakaumi
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 JP16488678A priority Critical patent/JPS5589993A/en
Publication of JPS5589993A publication Critical patent/JPS5589993A/en
Publication of JPS6142359B2 publication Critical patent/JPS6142359B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: To obtain the pulse of desired amplitude, by using a single power supply only, through specified value for the transistor constant of the voltage divider circuit and the stray capacitance of dummy at the output of the ED inverter circuit.
CONSTITUTION: The charge coupling element CCD circuit provides MOS transistor 36 between the voltage divider circuit consisting of MOS transistors 34, 35 and the ED inverter circuit consisting of MOS transistors 30, 31, and the stray capacitance of dummy between the output terminal V2 of inverter circuit and the ground terminal 40. In this circuit, the transistor constant W/N of MOS transistors 34, 35 of the voltage divider circuit and the stray capacitance Cd are taken as specified value, allowing to set the amplitude of the output voltage Vo to an arbitrary value lower than the power supply voltage Vo. Accordingly, desired arbitrary pulse can be obtained by using a single power supply only.
COPYRIGHT: (C)1980,JPO&Japio
JP16488678A 1978-12-27 1978-12-27 Ccd drive unit Granted JPS5589993A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16488678A JPS5589993A (en) 1978-12-27 1978-12-27 Ccd drive unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16488678A JPS5589993A (en) 1978-12-27 1978-12-27 Ccd drive unit

Publications (2)

Publication Number Publication Date
JPS5589993A true JPS5589993A (en) 1980-07-08
JPS6142359B2 JPS6142359B2 (en) 1986-09-20

Family

ID=15801754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16488678A Granted JPS5589993A (en) 1978-12-27 1978-12-27 Ccd drive unit

Country Status (1)

Country Link
JP (1) JPS5589993A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62139862U (en) * 1986-02-28 1987-09-03

Also Published As

Publication number Publication date
JPS6142359B2 (en) 1986-09-20

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