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 (enrdf_load_stackoverflow) | 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 (enrdf_load_stackoverflow) |
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 (enrdf_load_stackoverflow) * | 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 (enrdf_load_stackoverflow) * | 1974-03-07 | 1975-09-22 |
Also Published As
Publication number | Publication date |
---|---|
JPH056379B2 (enrdf_load_stackoverflow) | 1993-01-26 |
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