NL6717531A - - Google Patents
Info
- Publication number
- NL6717531A NL6717531A NL6717531A NL6717531A NL6717531A NL 6717531 A NL6717531 A NL 6717531A NL 6717531 A NL6717531 A NL 6717531A NL 6717531 A NL6717531 A NL 6717531A NL 6717531 A NL6717531 A NL 6717531A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/02—Manually-operated control
- H03G5/04—Manually-operated control in untuned amplifiers
- H03G5/10—Manually-operated control in untuned amplifiers having semiconductor devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST026329 | 1966-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6717531A true NL6717531A (de) | 1968-07-01 |
Family
ID=7460947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6717531A NL6717531A (de) | 1966-12-30 | 1967-12-21 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT288490B (de) |
| BE (1) | BE708710A (de) |
| DE (1) | DE1512539A1 (de) |
| FR (1) | FR1550637A (de) |
| NL (1) | NL6717531A (de) |
-
1966
- 1966-12-30 DE DE19661512539 patent/DE1512539A1/de active Pending
-
1967
- 1967-12-14 AT AT1125467A patent/AT288490B/de not_active IP Right Cessation
- 1967-12-21 NL NL6717531A patent/NL6717531A/xx unknown
- 1967-12-28 FR FR1550637D patent/FR1550637A/fr not_active Expired
- 1967-12-29 BE BE708710D patent/BE708710A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1512539A1 (de) | 1970-04-16 |
| AT288490B (de) | 1971-03-10 |
| FR1550637A (de) | 1968-12-20 |
| BE708710A (de) | 1968-07-01 |