BE699814A - - Google Patents
Info
- Publication number
- BE699814A BE699814A BE699814DA BE699814A BE 699814 A BE699814 A BE 699814A BE 699814D A BE699814D A BE 699814DA BE 699814 A BE699814 A BE 699814A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
- H04R23/006—Transducers other than those covered by groups H04R9/00 - H04R21/00 using solid state devices
-
- 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
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Measuring Fluid Pressure (AREA)
- Bipolar Transistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6608194A NL6608194A (forum.php) | 1966-06-14 | 1966-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE699814A true BE699814A (forum.php) | 1967-12-12 |
Family
ID=19796880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE699814D BE699814A (forum.php) | 1966-06-14 | 1967-06-12 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3509383A (forum.php) |
| AT (1) | AT282227B (forum.php) |
| BE (1) | BE699814A (forum.php) |
| CH (1) | CH466598A (forum.php) |
| DE (1) | DE1572477A1 (forum.php) |
| ES (1) | ES341673A1 (forum.php) |
| GB (1) | GB1179606A (forum.php) |
| NL (1) | NL6608194A (forum.php) |
| SE (1) | SE314532B (forum.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4236121A (en) * | 1978-04-05 | 1980-11-25 | Massachusetts Institute Of Technology | Oscillators including charge-flow transistor logic elements |
| SE468122B (sv) * | 1990-04-27 | 1992-11-09 | Svenska Rotor Maskiner Ab | Rotor foer en skruvrotormaskin, en skruvrotormaskin samt ett foerfarande foer tillverkning av en rotor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1250654B (forum.php) * | 1963-09-13 | 1967-09-21 | ||
| DE1231033B (de) * | 1963-09-13 | 1966-12-22 | Siemens Ag | Druckempfindliches Halbleiterbauelement mit drei Zonen abwechselnd entgegengesetztenLeitungstyps und einem Stempel auf einer Zone |
| US3353012A (en) * | 1963-10-01 | 1967-11-14 | Allis Chalmers Mfg Co | Transistorized multiplication circuit |
| DE1239871B (de) * | 1963-12-09 | 1967-05-03 | Siemens Ag | Druckempfindliche Halbleiteranordnung |
-
1966
- 1966-06-14 NL NL6608194A patent/NL6608194A/xx unknown
-
1967
- 1967-06-02 US US643262A patent/US3509383A/en not_active Expired - Lifetime
- 1967-06-09 GB GB26767/67A patent/GB1179606A/en not_active Expired
- 1967-06-10 DE DE19671572477 patent/DE1572477A1/de active Pending
- 1967-06-12 CH CH823567A patent/CH466598A/de unknown
- 1967-06-12 ES ES341673A patent/ES341673A1/es not_active Expired
- 1967-06-12 AT AT542867A patent/AT282227B/de not_active IP Right Cessation
- 1967-06-12 BE BE699814D patent/BE699814A/xx unknown
- 1967-06-12 SE SE8228/67A patent/SE314532B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES341673A1 (es) | 1968-07-01 |
| DE1572477A1 (de) | 1970-02-19 |
| US3509383A (en) | 1970-04-28 |
| SE314532B (forum.php) | 1969-09-08 |
| AT282227B (de) | 1970-06-25 |
| GB1179606A (en) | 1970-01-28 |
| CH466598A (de) | 1968-12-15 |
| NL6608194A (forum.php) | 1967-12-15 |