JPS57171836A - Semiconductor device - Google Patents

Semiconductor device

Info

Publication number
JPS57171836A
JPS57171836A JP56057580A JP5758081A JPS57171836A JP S57171836 A JPS57171836 A JP S57171836A JP 56057580 A JP56057580 A JP 56057580A JP 5758081 A JP5758081 A JP 5758081A JP S57171836 A JPS57171836 A JP S57171836A
Authority
JP
Japan
Prior art keywords
substrate
voltage
circuit
type mos
substrate potential
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
JP56057580A
Other languages
Japanese (ja)
Inventor
Akira Suzuki
Hitoshi Matsuda
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 JP56057580A priority Critical patent/JPS57171836A/en
Publication of JPS57171836A publication Critical patent/JPS57171836A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/205—Substrate bias-voltage generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Electronic Switches (AREA)
  • Static Random-Access Memory (AREA)

Abstract

PURPOSE:To supply a stable substrate potential against a variation of supply voltage, by providing a substrate biasing circuit which is capable of increasing not only the substrate potential but also control width of the substrate potential. CONSTITUTION:An oscillating circuit 11 supplies polyphase pulses (a), (b) and (c) to a substrate voltage generating circuit 13. The circuit concerned is provided with a D-type MOS TR1 and E-type MOS TRs 2-4, voltage of each point (d), (e) and (f) become (d), (e) and (f) as the polyphase pulses are applied, and the substrate voltage VSUB is obtained as shown by (g).
JP56057580A 1981-04-16 1981-04-16 Semiconductor device Pending JPS57171836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56057580A JPS57171836A (en) 1981-04-16 1981-04-16 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56057580A JPS57171836A (en) 1981-04-16 1981-04-16 Semiconductor device

Publications (1)

Publication Number Publication Date
JPS57171836A true JPS57171836A (en) 1982-10-22

Family

ID=13059782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56057580A Pending JPS57171836A (en) 1981-04-16 1981-04-16 Semiconductor device

Country Status (1)

Country Link
JP (1) JPS57171836A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53121562A (en) * 1977-03-31 1978-10-24 Toshiba Corp Mos integrated circuit device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53121562A (en) * 1977-03-31 1978-10-24 Toshiba Corp Mos integrated circuit device

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