JPS6027235A - ト−ン発振回路 - Google Patents
ト−ン発振回路Info
- Publication number
- JPS6027235A JPS6027235A JP58135378A JP13537883A JPS6027235A JP S6027235 A JPS6027235 A JP S6027235A JP 58135378 A JP58135378 A JP 58135378A JP 13537883 A JP13537883 A JP 13537883A JP S6027235 A JPS6027235 A JP S6027235A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- tone
- amplifier
- transmission
- tone 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000010355 oscillation Effects 0.000 claims abstract description 17
- 230000005236 sound signal Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 9
- 210000004899 c-terminal region Anatomy 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58135378A JPS6027235A (ja) | 1983-07-25 | 1983-07-25 | ト−ン発振回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58135378A JPS6027235A (ja) | 1983-07-25 | 1983-07-25 | ト−ン発振回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6027235A true JPS6027235A (ja) | 1985-02-12 |
| JPH056379B2 JPH056379B2 (cs) | 1993-01-26 |
Family
ID=15150310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58135378A Granted JPS6027235A (ja) | 1983-07-25 | 1983-07-25 | ト−ン発振回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6027235A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0755910A (ja) * | 1993-08-10 | 1995-03-03 | Japan Radio Co Ltd | ハンドヘルドgps受信機 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50116316U (cs) * | 1974-03-07 | 1975-09-22 |
-
1983
- 1983-07-25 JP JP58135378A patent/JPS6027235A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50116316U (cs) * | 1974-03-07 | 1975-09-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH056379B2 (cs) | 1993-01-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5548826A (en) | Power amplifier and a transmitter including the power amplifier | |
| US4066845A (en) | Pulsive noise removing apparatus for an FM receiver | |
| JPH05327378A (ja) | 無線通信装置の自動利得制御回路 | |
| JPS6139732A (ja) | 雑音検出器 | |
| JPH02291725A (ja) | 受取られたfm信号の周波数で変化する振幅を有する出力信号を発生するfm弁別器を含むfm受信機 | |
| US4466129A (en) | Noise reducing circuitry for single sideband receivers | |
| JPS6027235A (ja) | ト−ン発振回路 | |
| JPS63128810A (ja) | ワイヤレスマイクロホン装置 | |
| JP2546523B2 (ja) | 高周波増幅回路の消費電力低減方式 | |
| US4093820A (en) | Electronic echo generation equipment | |
| JP2788738B2 (ja) | フルブレークイン方式及び回路 | |
| JP2710348B2 (ja) | 復調回路 | |
| JPS5446404A (en) | Noise reduction device | |
| JPS6146626A (ja) | 雑音除去装置 | |
| JPS60141025A (ja) | 通信機器におけるト−ン信号発生方式 | |
| JP2738480B2 (ja) | 周波数帯域圧縮無線通信方式 | |
| JPH018041Y2 (cs) | ||
| JPH0119476Y2 (cs) | ||
| JPS634297Y2 (cs) | ||
| JPS59123327A (ja) | 無線干渉検出方式 | |
| JPH04129457A (ja) | コードレス電話機の受信装置 | |
| JP3414142B2 (ja) | 音声再生装置用変調器 | |
| JPS60117926A (ja) | Fmチユ−ナ | |
| JPH0226902B2 (cs) | ||
| JP3024318B2 (ja) | 受信装置 |