JPH0421374B2 - - Google Patents
Info
- Publication number
- JPH0421374B2 JPH0421374B2 JP1793182A JP1793182A JPH0421374B2 JP H0421374 B2 JPH0421374 B2 JP H0421374B2 JP 1793182 A JP1793182 A JP 1793182A JP 1793182 A JP1793182 A JP 1793182A JP H0421374 B2 JPH0421374 B2 JP H0421374B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- intermediate frequency
- filter
- frequency
- output
- 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.)
- Expired
Links
- 230000010355 oscillation Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/001—Details of arrangements applicable to more than one type of frequency demodulator
- H03D3/003—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback
- H03D3/004—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback wherein the demodulated signal is used for controlling an oscillator, e.g. the local oscillator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Superheterodyne Receivers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1793182A JPS58136145A (ja) | 1982-02-05 | 1982-02-05 | 受信機の中間周波信号処理装置 |
| US06/464,167 US4476586A (en) | 1982-02-05 | 1983-02-07 | IF Signal processing circuit in a receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1793182A JPS58136145A (ja) | 1982-02-05 | 1982-02-05 | 受信機の中間周波信号処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58136145A JPS58136145A (ja) | 1983-08-13 |
| JPH0421374B2 true JPH0421374B2 (enrdf_load_html_response) | 1992-04-09 |
Family
ID=11957510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1793182A Granted JPS58136145A (ja) | 1982-02-05 | 1982-02-05 | 受信機の中間周波信号処理装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58136145A (enrdf_load_html_response) |
-
1982
- 1982-02-05 JP JP1793182A patent/JPS58136145A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58136145A (ja) | 1983-08-13 |