NL270563A - - Google Patents
Info
- Publication number
- NL270563A NL270563A NL270563DA NL270563A NL 270563 A NL270563 A NL 270563A NL 270563D A NL270563D A NL 270563DA NL 270563 A NL270563 A NL 270563A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES71414A DE1155489B (en) | 1960-11-25 | 1960-11-25 | Circuit for temperature stabilization of transistors with at least one resistor in the emitter lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL270563A true NL270563A (en) | 1900-01-01 |
Family
ID=7502451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL270563D NL270563A (en) | 1960-11-25 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH413918A (en) |
| DE (1) | DE1155489B (en) |
| GB (1) | GB984243A (en) |
| NL (1) | NL270563A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1267262B (en) * | 1965-03-10 | 1968-05-02 | Standard Elektrik Lorenz Ag | Method and circuit arrangement for temperature compensation of an amplitude expander |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL94099C (en) * | 1953-01-17 | |||
| US2847583A (en) * | 1954-12-13 | 1958-08-12 | Rca Corp | Semiconductor devices and stabilization thereof |
| US2889416A (en) * | 1955-03-30 | 1959-06-02 | Gen Electric | Temperature compensated transistor amplifier |
| GB878471A (en) * | 1957-09-27 | 1961-09-27 | Gen Motors Corp | Improvements in or relating to transistor electric amplifiers |
-
0
- NL NL270563D patent/NL270563A/xx unknown
-
1960
- 1960-11-25 DE DES71414A patent/DE1155489B/en active Pending
-
1961
- 1961-10-11 CH CH1175761A patent/CH413918A/en unknown
- 1961-11-09 GB GB40156/61A patent/GB984243A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH413918A (en) | 1966-05-31 |
| DE1155489B (en) | 1963-10-10 |
| GB984243A (en) | 1965-02-24 |