JPS55112038A - Bootstrap-type circuit - Google Patents

Bootstrap-type circuit

Info

Publication number
JPS55112038A
JPS55112038A JP1925579A JP1925579A JPS55112038A JP S55112038 A JPS55112038 A JP S55112038A JP 1925579 A JP1925579 A JP 1925579A JP 1925579 A JP1925579 A JP 1925579A JP S55112038 A JPS55112038 A JP S55112038A
Authority
JP
Japan
Prior art keywords
voltage
point
terminal
va
vb
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
JP1925579A
Inventor
Kanichi Harima
Yasuharu Nagayama
Yoshiharu Nakao
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1925579A priority Critical patent/JPS55112038A/en
Publication of JPS55112038A publication Critical patent/JPS55112038A/en
Application status is Pending legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K19/00Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/01Modifications for accelerating switching
    • H03K19/017Modifications for accelerating switching in field-effect transistor circuits
    • H03K19/01707Modifications for accelerating switching in field-effect transistor circuits in asynchronous circuits
    • H03K19/01714Modifications for accelerating switching in field-effect transistor circuits in asynchronous circuits by bootstrapping, i.e. by positive feed-back

Abstract

PURPOSE:To realize a simple-constitution circuit which features a high-speed operation and small amount of power consumption at the queuing time, by securing both the capacitor charging concurrently with application of the input voltage and the bootstrap function via the capacitor at one time. CONSTITUTION:MOSFET5 is connected between point A and the earth point, and the gate is connected to input terminal C along with the gate of MOSFET4. The high-level voltage is always applied to terminal C, and FET4 and 5 are ON. And voltage VA and VB of point A and output terminal B are at the earth potential each. When input voltage VC to terminal C becomes to a low level, voltage VA at point A increases quickly to make MOSFET2 conduct. And then voltage VA is raised up to secure the ON state for FET2, and output voltage VB holds VDD. When voltage VC turns to a high level again, both voltage VB and VA are set to the earth potential again.
JP1925579A 1979-02-20 1979-02-20 Bootstrap-type circuit Pending JPS55112038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1925579A JPS55112038A (en) 1979-02-20 1979-02-20 Bootstrap-type circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1925579A JPS55112038A (en) 1979-02-20 1979-02-20 Bootstrap-type circuit

Publications (1)

Publication Number Publication Date
JPS55112038A true JPS55112038A (en) 1980-08-29

Family

ID=11994311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1925579A Pending JPS55112038A (en) 1979-02-20 1979-02-20 Bootstrap-type circuit

Country Status (1)

Country Link
JP (1) JPS55112038A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5706189A (en) * 1996-02-15 1998-01-06 Mitsubishi Denki Kabushiki Kaisha Method of driving a power converter
JP2011259418A (en) * 2010-05-13 2011-12-22 Semiconductor Energy Lab Co Ltd Buffer circuit
JP2015158678A (en) * 2015-03-12 2015-09-03 株式会社半導体エネルギー研究所 Semiconductor device, display device, display module, and electronic apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5706189A (en) * 1996-02-15 1998-01-06 Mitsubishi Denki Kabushiki Kaisha Method of driving a power converter
JP2011259418A (en) * 2010-05-13 2011-12-22 Semiconductor Energy Lab Co Ltd Buffer circuit
JP2015158678A (en) * 2015-03-12 2015-09-03 株式会社半導体エネルギー研究所 Semiconductor device, display device, display module, and electronic apparatus

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