JPS55158716A - Amplitude limiter - Google Patents
Amplitude limiterInfo
- Publication number
- JPS55158716A JPS55158716A JP6491679A JP6491679A JPS55158716A JP S55158716 A JPS55158716 A JP S55158716A JP 6491679 A JP6491679 A JP 6491679A JP 6491679 A JP6491679 A JP 6491679A JP S55158716 A JPS55158716 A JP S55158716A
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- output
- frequency
- frequency signal
- signal
- 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
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
- H03G11/002—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general without controlling loop
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Abstract
PURPOSE:To simplify the circuit consititution and then reduce the faults such as the undesired parasitic oscillation due to the high-frequency floating coupling, the cross modulation of the like, by providing the locking amplifier which is driven by the output of the nonlinear type feedback amplifier and then using the output signal of the amplifier for the amplitude limit output signal. CONSTITUTION:The input high-frequency signal is limited to the fixed amplifier through diode limiter 8, and this output is applied to nonlinear type feedback amplifier 9 in which diode DS received the push-pull connection is provided between the input and output electrodes under the amplifying transistor. The output of amplifier 9 is applied to locking amplifier 11 after setting to a proper level through resistance attenuator 10. At circuit 11 the oscillation output high-frequency signal of a fixed amplitude and frequency-locked to the high-frequency signal is produced. This high-frequency signal is then amplified to the proper and desired level via resistance attenuator 12 and high-frequency amplifier 13 each. After this, the amplitude limit output high-frequency signal featuring nearly the constant amplitude is delivered.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6491679A JPS55158716A (en) | 1979-05-28 | 1979-05-28 | Amplitude limiter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6491679A JPS55158716A (en) | 1979-05-28 | 1979-05-28 | Amplitude limiter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55158716A true JPS55158716A (en) | 1980-12-10 |
JPS6316923B2 JPS6316923B2 (en) | 1988-04-12 |
Family
ID=13271841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6491679A Granted JPS55158716A (en) | 1979-05-28 | 1979-05-28 | Amplitude limiter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55158716A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6199404A (en) * | 1984-10-19 | 1986-05-17 | Dx Antenna Co Ltd | Amplitude limiter |
JPS6199403A (en) * | 1984-10-19 | 1986-05-17 | Dx Antenna Co Ltd | Amplitude limiter |
EP0312266A2 (en) * | 1987-10-08 | 1989-04-19 | Pioneer Electronic Corporation | Apparatus for reproducing recorded information with cross modulation suppression |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5044027U (en) * | 1973-08-17 | 1975-05-02 |
-
1979
- 1979-05-28 JP JP6491679A patent/JPS55158716A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5044027U (en) * | 1973-08-17 | 1975-05-02 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6199404A (en) * | 1984-10-19 | 1986-05-17 | Dx Antenna Co Ltd | Amplitude limiter |
JPS6199403A (en) * | 1984-10-19 | 1986-05-17 | Dx Antenna Co Ltd | Amplitude limiter |
EP0312266A2 (en) * | 1987-10-08 | 1989-04-19 | Pioneer Electronic Corporation | Apparatus for reproducing recorded information with cross modulation suppression |
Also Published As
Publication number | Publication date |
---|---|
JPS6316923B2 (en) | 1988-04-12 |
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