JPS5292454A - Variable equalizer - Google Patents
Variable equalizerInfo
- Publication number
- JPS5292454A JPS5292454A JP158476A JP158476A JPS5292454A JP S5292454 A JPS5292454 A JP S5292454A JP 158476 A JP158476 A JP 158476A JP 158476 A JP158476 A JP 158476A JP S5292454 A JPS5292454 A JP S5292454A
- Authority
- JP
- Japan
- Prior art keywords
- make
- variable equalizer
- unnecessary
- compensating
- attenuation
- Prior art date
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/14—Control of transmission; Equalising characterised by the equalising network used
- H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
- H04B3/145—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Filters And Equalizers (AREA)
Abstract
PURPOSE:To make the coil unnecessary with CR constitution, to make small in size and integration, and to make the amplifier unnecessary compensating the attenuation by eliminating the reference attenuating quantity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP158476A JPS5834046B2 (en) | 1976-01-09 | 1976-01-09 | Bridging T-type variable equalizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP158476A JPS5834046B2 (en) | 1976-01-09 | 1976-01-09 | Bridging T-type variable equalizer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5292454A true JPS5292454A (en) | 1977-08-03 |
JPS5834046B2 JPS5834046B2 (en) | 1983-07-23 |
Family
ID=11505558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP158476A Expired JPS5834046B2 (en) | 1976-01-09 | 1976-01-09 | Bridging T-type variable equalizer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5834046B2 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4258630A (en) * | 1978-07-25 | 1981-03-31 | Northland Aluminum Products, Inc. | Portable turntable for use in microwave ovens |
US4308445A (en) * | 1980-01-14 | 1981-12-29 | Whirlpool Corporation | Controlled movable support for microwave oven |
US4330696A (en) * | 1978-04-17 | 1982-05-18 | Plastics, Inc. | Portable turntable for ovens |
US4504715A (en) * | 1978-07-25 | 1985-03-12 | Northland Aluminum Products, Inc. | Portable turntable for use in microwave ovens |
US4590351A (en) * | 1985-03-22 | 1986-05-20 | Plastics, Inc. | Compact portable turntable for microwave ovens |
US4593171A (en) * | 1979-06-11 | 1986-06-03 | Plastics, Inc. | Microwave oven turntable shelf structure and method |
US4754111A (en) * | 1980-03-18 | 1988-06-28 | Plastics, Inc. | Portable turntable for ovens |
JPH01175307A (en) * | 1987-12-29 | 1989-07-11 | Dx Antenna Co Ltd | F1/2 gain adjusting circuit with tilt adjusting function |
US4886948A (en) * | 1978-04-17 | 1989-12-12 | Plastics, Inc. | Portable turntable with shielded drive motor for microwave ovens |
-
1976
- 1976-01-09 JP JP158476A patent/JPS5834046B2/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4330696A (en) * | 1978-04-17 | 1982-05-18 | Plastics, Inc. | Portable turntable for ovens |
US4886948A (en) * | 1978-04-17 | 1989-12-12 | Plastics, Inc. | Portable turntable with shielded drive motor for microwave ovens |
US4258630A (en) * | 1978-07-25 | 1981-03-31 | Northland Aluminum Products, Inc. | Portable turntable for use in microwave ovens |
US4504715A (en) * | 1978-07-25 | 1985-03-12 | Northland Aluminum Products, Inc. | Portable turntable for use in microwave ovens |
US4593171A (en) * | 1979-06-11 | 1986-06-03 | Plastics, Inc. | Microwave oven turntable shelf structure and method |
US4308445A (en) * | 1980-01-14 | 1981-12-29 | Whirlpool Corporation | Controlled movable support for microwave oven |
US4754111A (en) * | 1980-03-18 | 1988-06-28 | Plastics, Inc. | Portable turntable for ovens |
US4590351A (en) * | 1985-03-22 | 1986-05-20 | Plastics, Inc. | Compact portable turntable for microwave ovens |
JPH01175307A (en) * | 1987-12-29 | 1989-07-11 | Dx Antenna Co Ltd | F1/2 gain adjusting circuit with tilt adjusting function |
Also Published As
Publication number | Publication date |
---|---|
JPS5834046B2 (en) | 1983-07-23 |
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