JPS5570128A - Oscillator circuit - Google Patents
Oscillator circuitInfo
- Publication number
- JPS5570128A JPS5570128A JP14398278A JP14398278A JPS5570128A JP S5570128 A JPS5570128 A JP S5570128A JP 14398278 A JP14398278 A JP 14398278A JP 14398278 A JP14398278 A JP 14398278A JP S5570128 A JPS5570128 A JP S5570128A
- Authority
- JP
- Japan
- Prior art keywords
- inverters
- inverter
- oscillator circuit
- output terminal
- transistor
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
- H03K3/03—Astable circuits
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Measurement Of Radiation (AREA)
Abstract
PURPOSE:To secure the measurement for various input physical quantity via the variation of the external signal by installing the transmission gate between the i-th output terminal and the i+1st input terminal of the oscillator circuit in which the odd number of inverters are connected circularly. CONSTITUTION:The oscillator circuit is formed by connecting circularly odd number of inverters 3-8, and measured n-type MOSFET1 is connected between output terminal 8 of the i-th inverter 7 at one area of the oscillator circuit and the i+1st inverter 3. The gate of this transistor 1 is connected to output terminal 11 of inverter 5, and capacitor 2 is connected to output terminal 9 of inverter 3. Then the threshold levels of inverters 3-8 are set to voltage V, and the high- and low-level potentials are defined as VH and VL respectively. Then inverters 3-8 are turned on and off when the potential is at VH and VL respectively. And the leak current of transistor 1 is measured based on the potential variation 14, 15 and 16 of terminals 8, 9 and 11 each.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14398278A JPS5570128A (en) | 1978-11-21 | 1978-11-21 | Oscillator circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14398278A JPS5570128A (en) | 1978-11-21 | 1978-11-21 | Oscillator circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5570128A true JPS5570128A (en) | 1980-05-27 |
JPS6352491B2 JPS6352491B2 (en) | 1988-10-19 |
Family
ID=15351555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14398278A Granted JPS5570128A (en) | 1978-11-21 | 1978-11-21 | Oscillator circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5570128A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001166920A (en) * | 1999-12-07 | 2001-06-22 | Mitsubishi Electric Corp | Numerical value generating device and numerical value generation application device |
GB2475123A (en) * | 2009-11-03 | 2011-05-11 | Advanced Risc Mach Ltd | Operating parameter monitor for an integrated circuit |
US8330478B2 (en) | 2009-11-03 | 2012-12-11 | Arm Limited | Operating parameter monitoring circuit and method |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0513296U (en) * | 1991-08-12 | 1993-02-23 | 實雄 亀澤 | Roll paper holder |
WO2007141870A1 (en) * | 2006-06-09 | 2007-12-13 | Fujitsu Limited | Ring oscillator for temperature sensor, temperature sensor circuit and semiconductor device provided with such temperature sensor circuit |
-
1978
- 1978-11-21 JP JP14398278A patent/JPS5570128A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001166920A (en) * | 1999-12-07 | 2001-06-22 | Mitsubishi Electric Corp | Numerical value generating device and numerical value generation application device |
GB2475123A (en) * | 2009-11-03 | 2011-05-11 | Advanced Risc Mach Ltd | Operating parameter monitor for an integrated circuit |
US8154353B2 (en) | 2009-11-03 | 2012-04-10 | Arm Limited | Operating parameter monitor for an integrated circuit |
US8330478B2 (en) | 2009-11-03 | 2012-12-11 | Arm Limited | Operating parameter monitoring circuit and method |
GB2475123B (en) * | 2009-11-03 | 2015-08-19 | Advanced Risc Mach Ltd | Operating parameter monitor for an integrated circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS6352491B2 (en) | 1988-10-19 |
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