NL84062C - - Google Patents
Info
- Publication number
- NL84062C NL84062C NL147078A NL147078A NL84062C NL 84062 C NL84062 C NL 84062C NL 147078 A NL147078 A NL 147078A NL 147078 A NL147078 A NL 147078A NL 84062 C NL84062 C NL 84062C
- 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
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
- H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
- H03K4/39—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
- H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
- H03K4/39—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier
- H03K4/43—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier combined with means for generating the driving pulses
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB17542/48A GB658833A (en) | 1948-06-30 | 1948-06-30 | Improvements relating to negative feedback amplifiers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL84062C true NL84062C (forum.php) | 1956-09-15 |
Family
ID=10097004
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL646405410A NL147078B (nl) | 1948-06-30 | Inktlintmechanisme voor twee soorten in uitwisselbare cassettes opgenomen lint en lintcassette daarvoor. | |
| NL7311251.A NL155958B (nl) | 1948-06-30 | Toerentalregulateur. | |
| NL147078A NL84062C (forum.php) | 1948-06-30 | 1949-06-18 | |
| NL155958A NL82320C (forum.php) | 1948-06-30 | 1950-09-12 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL646405410A NL147078B (nl) | 1948-06-30 | Inktlintmechanisme voor twee soorten in uitwisselbare cassettes opgenomen lint en lintcassette daarvoor. | |
| NL7311251.A NL155958B (nl) | 1948-06-30 | Toerentalregulateur. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL155958A NL82320C (forum.php) | 1948-06-30 | 1950-09-12 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2652459A (forum.php) |
| BE (1) | BE489910A (forum.php) |
| DE (2) | DE806862C (forum.php) |
| FR (2) | FR989524A (forum.php) |
| GB (2) | GB658833A (forum.php) |
| NL (4) | NL84062C (forum.php) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2824242A (en) * | 1955-01-19 | 1958-02-18 | Drivomatic | Control circuit for positioning an object |
| US2927165A (en) * | 1955-01-25 | 1960-03-01 | Fairstein Edward | Non-blocking stabilized feed back amplifier |
| US3071735A (en) * | 1959-06-04 | 1963-01-01 | Blonder Tongue Elect | Phase-shift-reducing apparatus |
| US3317851A (en) * | 1963-07-18 | 1967-05-02 | Julie Res Lab Inc | Frequency and amplification stabilized high power amplifier |
| CN116347742B (zh) * | 2023-03-02 | 2025-05-27 | 国电投核力电科(无锡)技术有限公司 | 一种粒子加速器电极负载匹配系统及方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2167367A (en) * | 1936-12-05 | 1939-07-25 | Bell Telephone Labor Inc | Electric wave amplifying system |
| US2241534A (en) * | 1937-11-06 | 1941-05-13 | Emi Ltd | Thermionic valve circuit |
| FR858256A (fr) * | 1938-08-01 | 1940-11-21 | Telefunken Geselslchaft Fur Dr | Régulateur de tonalité d'un amplificateur |
| GB518378A (en) * | 1938-08-23 | 1940-02-26 | Eric Lawrence Casling White | Improvements in or relating to thermionic valve circuits |
| US2239773A (en) * | 1939-07-29 | 1941-04-29 | Rca Corp | Inverse feedback amplifier |
| US2246158A (en) * | 1939-08-17 | 1941-06-17 | Gen Electric | Amplifier |
| US2302493A (en) * | 1941-01-28 | 1942-11-17 | Gen Electric | Amplifying system |
| US2500424A (en) * | 1947-12-03 | 1950-03-14 | Bell Telephone Labor Inc | Negative feedback amplifier |
-
0
- NL NL646405410A patent/NL147078B/xx unknown
- NL NL7311251.A patent/NL155958B/xx unknown
-
1948
- 1948-06-30 GB GB17542/48A patent/GB658833A/en not_active Expired
-
1949
- 1949-06-18 NL NL147078A patent/NL84062C/xx active
- 1949-06-22 US US100694A patent/US2652459A/en not_active Expired - Lifetime
- 1949-06-24 FR FR989524D patent/FR989524A/fr not_active Expired
- 1949-06-28 DE DEP47192A patent/DE806862C/de not_active Expired
- 1949-06-30 BE BE489910D patent/BE489910A/xx unknown
- 1949-09-26 GB GB24618/49A patent/GB691909A/en not_active Expired
-
1950
- 1950-09-12 NL NL155958A patent/NL82320C/xx active
- 1950-09-12 DE DEE2087A patent/DE836503C/de not_active Expired
- 1950-09-26 FR FR60763D patent/FR60763E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2652459A (en) | 1953-09-15 |
| GB658833A (en) | 1951-10-17 |
| FR989524A (fr) | 1951-09-10 |
| DE836503C (de) | 1952-04-15 |
| BE489910A (forum.php) | 1949-07-15 |
| NL82320C (forum.php) | 1956-03-15 |
| NL155958B (nl) | |
| DE806862C (de) | 1951-06-18 |
| FR60763E (fr) | 1955-01-26 |
| NL147078B (nl) | |
| GB691909A (en) | 1953-05-27 |