NL164433C - Versterkerbeveiligingsketen. - Google Patents
Versterkerbeveiligingsketen.Info
- Publication number
- NL164433C NL164433C NL6914654.A NL6914654A NL164433C NL 164433 C NL164433 C NL 164433C NL 6914654 A NL6914654 A NL 6914654A NL 164433 C NL164433 C NL 164433C
- Authority
- NL
- Netherlands
- Prior art keywords
- protection chain
- amplifier protection
- amplifier
- chain
- protection
- Prior art date
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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
- H02H5/044—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a semiconductor device to sense the temperature
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in 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 |
---|---|---|---|
GB4615368 | 1968-09-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6914654A NL6914654A (de) | 1970-04-01 |
NL164433C true NL164433C (nl) | 1980-12-15 |
Family
ID=10440076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6914654.A NL164433C (nl) | 1968-09-27 | 1969-09-26 | Versterkerbeveiligingsketen. |
Country Status (7)
Country | Link |
---|---|
US (1) | US3786364A (de) |
CA (1) | CA951799A (de) |
DE (1) | DE1948852C3 (de) |
ES (1) | ES371702A1 (de) |
FR (1) | FR2019024A1 (de) |
GB (1) | GB1238950A (de) |
NL (1) | NL164433C (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5240017B2 (de) * | 1972-10-16 | 1977-10-08 | ||
JPS4968642A (de) * | 1972-11-06 | 1974-07-03 | ||
US3939363A (en) * | 1974-02-25 | 1976-02-17 | Westinghouse Electric Corporation | Circuitry with zener diode voltage surge suppressor connected to serve as half wave rectifier |
US3979643A (en) * | 1975-02-03 | 1976-09-07 | International Business Machines Corporation | Logic driver circuit with output protection |
JPS51117557A (en) * | 1975-04-08 | 1976-10-15 | Hitachi Ltd | Field effect transistor amplifier circuit |
IT1049596B (it) * | 1975-09-18 | 1981-02-10 | Ates Componenti Elettron | Dispositivo di protezione per un elemento di potenza di un circuito integrato |
JPS5510208A (en) * | 1978-07-07 | 1980-01-24 | Hitachi Ltd | Aso protection circuit |
JPS5518118A (en) * | 1978-07-26 | 1980-02-08 | Hitachi Ltd | Transistor power amplifier circuit |
US4335358A (en) * | 1980-01-21 | 1982-06-15 | Signetics Corporation | Class "B" type amplifier |
US4394703A (en) * | 1981-12-24 | 1983-07-19 | Gte Automatic Electric Labs Inc. | Load protecting arrangement |
SE453784B (sv) * | 1986-07-04 | 1988-02-29 | Ericsson Telefon Ab L M | Krets |
DE19519477C2 (de) * | 1995-05-27 | 1998-07-09 | Bosch Gmbh Robert | Integrierte Schaltung mit thermischem Überlastschutz, insb. geeignet für KfZ-Zündspulenansteuerung |
JP3904817B2 (ja) * | 2000-08-31 | 2007-04-11 | 株式会社ルネサステクノロジ | 電力増幅器モジュール |
US6621351B2 (en) * | 2001-08-23 | 2003-09-16 | Motorola, Inc. | RF amplifier and method therefor |
US7167331B1 (en) | 2003-10-23 | 2007-01-23 | Marvell International Ltd. | Electrostatic discharge protection circuit for magneto-resistive read elements |
US7286328B1 (en) * | 2003-10-23 | 2007-10-23 | Marvell International Ltd. | Electrostatic discharge protection circuit for preamps connected to magneto-resistive read elements |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2863008A (en) * | 1954-08-27 | 1958-12-02 | Gen Electric | Stabilized amplifier |
US2816964A (en) * | 1954-10-27 | 1957-12-17 | Rca Corp | Stabilizing means for semi-conductor circuits |
US3089098A (en) * | 1962-01-10 | 1963-05-07 | John B Noe | Stabilized transistor amplifier |
US3160767A (en) * | 1963-02-14 | 1964-12-08 | Virgil R Tindall | Self-protecting coaxial line driver |
DE1881201U (de) * | 1963-06-20 | 1963-10-24 | Siemens Ag | Thermostat zur temperaturstabilisierung von halbleiterbauelementen. |
US3300659A (en) * | 1964-05-18 | 1967-01-24 | Gen Electric | Fail safe overvoltage alarm circuit |
US3408589A (en) * | 1964-09-18 | 1968-10-29 | California Comp Products Inc | Overload protection circuit for transistor amplifier |
GB1114928A (en) * | 1964-10-14 | 1968-05-22 | Lucas Industries Ltd | Transistor circuits |
DE1222118B (de) * | 1965-02-20 | 1966-08-04 | Licentia Gmbh | Begrenzungsregelung der Ausgangsleistung von Leistungstransistoren |
US3504285A (en) * | 1968-03-22 | 1970-03-31 | Gen Motors Corp | Transistor protective circuit |
-
1968
- 1968-09-27 GB GB4615368A patent/GB1238950A/en not_active Expired
-
1969
- 1969-03-25 US US00810225A patent/US3786364A/en not_active Expired - Lifetime
- 1969-09-03 CA CA061,075,A patent/CA951799A/en not_active Expired
- 1969-09-20 ES ES371702A patent/ES371702A1/es not_active Expired
- 1969-09-25 FR FR6932710A patent/FR2019024A1/fr active Pending
- 1969-09-26 NL NL6914654.A patent/NL164433C/xx active
- 1969-09-26 DE DE1948852A patent/DE1948852C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1948852A1 (de) | 1970-11-05 |
US3786364A (en) | 1974-01-15 |
DE1948852C3 (de) | 1982-08-05 |
CA951799A (en) | 1974-07-23 |
NL6914654A (de) | 1970-04-01 |
GB1238950A (de) | 1971-07-14 |
FR2019024A1 (de) | 1970-06-26 |
DE1948852B2 (de) | 1974-08-29 |
ES371702A1 (es) | 1971-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL161632C (nl) | Operationele versterker. | |
NL156042B (nl) | Oorbeschermer. | |
NL158665B (nl) | Versterker. | |
DK120480B (da) | Gribetang. | |
BE739000A (fr) | Aandrijfmechanisme. | |
NL164433C (nl) | Versterkerbeveiligingsketen. | |
CH557638A (de) | Schaedlingsbekaempfungsmittel. | |
NL148206B (nl) | Geometrische stroomversterker. | |
DK123694B (da) | Dukkelem. | |
DK119950B (da) | Beskyttelsesmaske. | |
NL164714C (nl) | Versterker. | |
DK128041B (da) | Hobjærgningsredskab. | |
DK128474B (da) | Trawlskovl. | |
NL152142B (nl) | Lijnversterker. | |
OA03191A (fr) | Fongicides. | |
ES136078Y (es) | Batidora-exprimidor. | |
ES137569Y (es) | Palomilla protectora. | |
ES139180Y (es) | Batefuegos forestales. | |
ES139124Y (es) | Venda. | |
ES135201Y (es) | Arbol. | |
ES136974Y (es) | Mesa-escano. | |
ES139602Y (es) | Bovedilla. | |
ES140950Y (es) | Posa-vasos. | |
ES135847Y (es) | Bandejero. | |
ES135863Y (es) | Almohada-bolsa. |