JPS5372448U - - Google Patents
Info
- Publication number
- JPS5372448U JPS5372448U JP1977137983U JP13798377U JPS5372448U JP S5372448 U JPS5372448 U JP S5372448U JP 1977137983 U JP1977137983 U JP 1977137983U JP 13798377 U JP13798377 U JP 13798377U JP S5372448 U JPS5372448 U JP S5372448U
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/24—Frequency-independent attenuators
- H03H11/245—Frequency-independent attenuators using field-effect transistor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/34—Gain of receiver varied automatically during pulse-recurrence period, e.g. anti-clutter gain control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Attenuators (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24396372A | 1972-04-14 | 1972-04-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5372448U true JPS5372448U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-06-17 |
| JPS558344Y2 JPS558344Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-02-25 |
Family
ID=22920815
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48041502A Pending JPS4918239A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-04-14 | 1973-04-13 | |
| JP1977137983U Expired JPS558344Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-04-14 | 1977-10-14 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48041502A Pending JPS4918239A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-04-14 | 1973-04-13 |
Country Status (5)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2161775B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-11-29 | 1976-06-04 | Labo Cent Telecommunicat | |
| US3832710A (en) * | 1973-04-04 | 1974-08-27 | Us Navy | Noise injection implementation for constant false alarm rate radar |
| FR2323758A1 (fr) * | 1975-09-09 | 1977-04-08 | Walter Werner | Procede de fabrication de vin a partir de mout de raisin |
| DE2549610C2 (de) * | 1975-11-05 | 1984-01-26 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Elektronisch regelbarer Widerstand |
| US4095222A (en) * | 1976-03-08 | 1978-06-13 | Westinghouse Electric Corp. | Post-detection stc in a medium prf pulse doppler radar |
| US4093948A (en) * | 1976-06-08 | 1978-06-06 | Westinghouse Electric Corp. | Target detection in a medium pulse repetition frequency pulse doppler radar |
| US4300108A (en) * | 1979-12-14 | 1981-11-10 | General Electric Company | Electrical attenuator |
| US4415897A (en) * | 1981-05-21 | 1983-11-15 | International Telephone And Telegraph Corporation | Precision control of RF attenuators for STC applications |
| US4494084A (en) * | 1982-03-01 | 1985-01-15 | The United States Of America As Represented By The Secretary Of The Navy | Pin diode linear attenuator controlled by a companding DAC |
| US4668932A (en) * | 1985-07-26 | 1987-05-26 | Xicor, Inc. | Nonvolatile reprogrammable electronic potentiometer |
| GB8526902D0 (en) | 1985-10-31 | 1985-12-04 | Unilever Plc | Electrochemical analysis |
| US6545563B1 (en) | 1990-07-16 | 2003-04-08 | Raytheon Company | Digitally controlled monolithic microwave integrated circuits |
| JPH0496411A (ja) * | 1990-08-10 | 1992-03-27 | Sharp Corp | 信号レベル減衰装置 |
| US6104197A (en) * | 1997-06-02 | 2000-08-15 | Tektronix, Inc. | Apparatus for acquiring waveform data from a metallic transmission cable |
| US6331768B1 (en) | 2000-06-13 | 2001-12-18 | Xicor, Inc. | High-resolution, high-precision solid-state potentiometer |
| JP2006064644A (ja) * | 2004-08-30 | 2006-03-09 | Tdk Corp | パルス波レーダー装置 |
| US7751792B2 (en) * | 2005-03-22 | 2010-07-06 | Freescale Semiconductor, Inc. | Higher linearity passive mixer |
| US10568224B2 (en) * | 2017-05-04 | 2020-02-18 | Raytheon Company | Software-configurable multi-function RF module |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1058411B (de) * | 1958-04-24 | 1959-05-27 | Electroacustic Gmbh | Stufenweise Regelung der Verstaerker von mindestens zwei Verstaerkern, insbesondere in Anlagen zur Orts-bestimmung mit Unterwasserschall, die das Summe-Differenzverfahren anwenden |
| US3305859A (en) * | 1965-07-02 | 1967-02-21 | Edward C Schwartz | Function generator for radar stc circuits |
| US3613023A (en) * | 1969-04-16 | 1971-10-12 | Us Air Force | Step function stc gain function utilizing tunnel diode amplifier circuits |
| US3590366A (en) * | 1969-06-27 | 1971-06-29 | American Optical Corp | Variable attenuator |
-
1972
- 1972-04-14 US US00243963A patent/US3765020A/en not_active Expired - Lifetime
-
1973
- 1973-02-27 CA CA164,685A patent/CA1010974A/en not_active Expired
- 1973-03-06 GB GB1087173A patent/GB1372469A/en not_active Expired
- 1973-03-06 GB GB938774A patent/GB1372470A/en not_active Expired
- 1973-04-12 DE DE2318588A patent/DE2318588C2/de not_active Expired
- 1973-04-13 JP JP48041502A patent/JPS4918239A/ja active Pending
-
1977
- 1977-10-14 JP JP1977137983U patent/JPS558344Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1372469A (en) | 1974-10-30 |
| DE2318588A1 (de) | 1973-10-31 |
| JPS4918239A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-18 |
| JPS558344Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-02-25 |
| DE2318588C2 (de) | 1983-06-09 |
| GB1372470A (en) | 1974-10-30 |
| US3765020A (en) | 1973-10-09 |
| CA1010974A (en) | 1977-05-24 |