NL28871C - - Google Patents
Info
- Publication number
- NL28871C NL28871C NL42919A NL42919A NL28871C NL 28871 C NL28871 C NL 28871C NL 42919 A NL42919 A NL 42919A NL 42919 A NL42919 A NL 42919A NL 28871 C NL28871 C NL 28871C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/14—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles
- H03D1/16—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles of discharge tubes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
- H03F3/40—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with tubes only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL680521X | 1928-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL28871C true NL28871C (forum.php) | 1933-01-16 |
Family
ID=19803322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL42919A NL28871C (forum.php) | 1928-09-19 | 1928-09-19 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE363174A (forum.php) |
| DE (1) | DE508173C (forum.php) |
| FR (1) | FR680521A (forum.php) |
| NL (1) | NL28871C (forum.php) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE748167C (de) * | 1934-10-28 | 1944-10-27 | Einrichtung zur Beeinflussung von Regel- und Steuergeraeten durch kleine Gleichstromspannungen | |
| DE968892C (de) * | 1937-10-09 | 1958-04-03 | Siemens Ag | Gleichspannungs- oder Gleichstromverstaerkeranordnung fuer Messzwecke |
| DE886923C (de) * | 1939-05-10 | 1953-08-17 | Aeg | Gleichstrom-Kompensationsverstaerker |
| DE744380C (de) * | 1941-07-26 | 1944-05-05 | Aeg | Anordnung zur UEbertragung von Gleichspannungen ueber gleichspannungsundurchlaessigeVierpole |
-
0
- BE BE363174D patent/BE363174A/xx unknown
-
1928
- 1928-09-19 NL NL42919A patent/NL28871C/xx active
-
1929
- 1929-08-20 FR FR680521D patent/FR680521A/fr not_active Expired
- 1929-08-20 DE DEN30815D patent/DE508173C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE363174A (forum.php) | |
| FR680521A (fr) | 1930-05-01 |
| DE508173C (de) | 1930-09-25 |