NL7413286A - Current supply stabilisation circuit - is field effect transistor controlled for electric clock operation - Google Patents
Current supply stabilisation circuit - is field effect transistor controlled for electric clock operationInfo
- Publication number
- NL7413286A NL7413286A NL7413286A NL7413286A NL7413286A NL 7413286 A NL7413286 A NL 7413286A NL 7413286 A NL7413286 A NL 7413286A NL 7413286 A NL7413286 A NL 7413286A NL 7413286 A NL7413286 A NL 7413286A
- Authority
- NL
- Netherlands
- Prior art keywords
- field effect
- effect transistor
- transistor
- current supply
- transistor controlled
- Prior art date
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
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)
- Networks Using Active Elements (AREA)
Abstract
A field effect transistor controlled current supply circuit which uses, for stabilisation purposes, so as to be independent of the threshold voltage of the field effect transistor, a further transistor control circuit. The further field effect transistor (16) has preferably a threshold voltage corresponding to that of the initial field effect transistor (13) and is connected between supply terminals (11 and 12) through a resistance (17) connected to its control electrode. A semi-conductor (18) stage effects connection between the further transistor (16) stage and the initial transistor (13) stage. The semi-conductor (18) may be a diode. In this way the control electrode voltage of the initial transistor (13) has the same value as the threshold voltage of the further transistor (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7413286A NL7413286A (en) | 1974-10-09 | 1974-10-09 | Current supply stabilisation circuit - is field effect transistor controlled for electric clock operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7413286A NL7413286A (en) | 1974-10-09 | 1974-10-09 | Current supply stabilisation circuit - is field effect transistor controlled for electric clock operation |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7413286A true NL7413286A (en) | 1976-04-13 |
Family
ID=19822243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7413286A NL7413286A (en) | 1974-10-09 | 1974-10-09 | Current supply stabilisation circuit - is field effect transistor controlled for electric clock operation |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7413286A (en) |
-
1974
- 1974-10-09 NL NL7413286A patent/NL7413286A/en not_active Application Discontinuation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1021733B (en) | Current supply stabilisation circuit - is field effect transistor controlled for electric clock operation | |
NL7413286A (en) | Current supply stabilisation circuit - is field effect transistor controlled for electric clock operation | |
FR2288348A1 (en) | Current supply stabilisation circuit - is field effect transistor controlled for electric clock operation | |
GB915314A (en) | Improvements in or relating to electric waveform generators | |
EP0182571A3 (en) | Semiconductor switching device | |
JPS5286049A (en) | Semiconductor switch | |
JPS5735422A (en) | Semiconductor circuit | |
JPS51147972A (en) | Insulated gate field effect semiconductor device | |
SU474939A1 (en) | Time relay | |
GB912740A (en) | Arrangement for quenching semi-conductor thyratrons to which direct voltage is applied | |
JPS53124959A (en) | Semiconductor circuit | |
GB881127A (en) | Improvements in or relating to transistor circuits | |
GB1007725A (en) | Improvements in and relating to transistor-relay combinations | |
JPS6446965A (en) | Semiconductor integrated circuit device | |
JPS56159716A (en) | Direct-current electric power device | |
SU419880A1 (en) | CONTROLLED RESISTANCE | |
NO159046C (en) | POWER SUPPLY CIRCUIT FOR A CONTROL CONTACT. | |
JPS5478964A (en) | Selection circuit | |
JPS51118059A (en) | Switching mode regulator circuit | |
JPS5713527A (en) | Constant voltage generating circuit | |
JPS51135309A (en) | Semiconductor channel device | |
IT1061517B (en) | Supply souce for electric current - is connected to transistorised circuit with output transistor connected to supply to control current | |
JPS57112135A (en) | Mos type analogue switch integrated circuit | |
JPS56103533A (en) | Rise time controlling circuit of surge voltage pulse | |
JPS5366187A (en) | Semiconductor ingegrated circuit device and its production |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |