JPS58169603A - 交流電圧に依存する制御電圧の発生回路 - Google Patents
交流電圧に依存する制御電圧の発生回路Info
- Publication number
- JPS58169603A JPS58169603A JP359683A JP359683A JPS58169603A JP S58169603 A JPS58169603 A JP S58169603A JP 359683 A JP359683 A JP 359683A JP 359683 A JP359683 A JP 359683A JP S58169603 A JPS58169603 A JP S58169603A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- current
- charging
- alternating
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims description 34
- 230000007423 decrease Effects 0.000 claims description 11
- 230000001419 dependent effect Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 238000011156 evaluation Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 230000003321 amplification Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H03G7/002—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Amplifiers (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823201030 DE3201030A1 (de) | 1982-01-15 | 1982-01-15 | Schaltungsanordnung zur erzeugung einer von einer wechselspannung abhaengige steuerspannung |
| DE32010303 | 1982-01-15 | ||
| DE32391382 | 1982-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58169603A true JPS58169603A (ja) | 1983-10-06 |
Family
ID=6153108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP359683A Pending JPS58169603A (ja) | 1982-01-15 | 1983-01-14 | 交流電圧に依存する制御電圧の発生回路 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS58169603A (de) |
| DE (1) | DE3201030A1 (de) |
-
1982
- 1982-01-15 DE DE19823201030 patent/DE3201030A1/de not_active Withdrawn
-
1983
- 1983-01-14 JP JP359683A patent/JPS58169603A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3201030A1 (de) | 1983-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2641619B2 (ja) | 高忠実度補聴器増幅装置 | |
| US4491980A (en) | Hearing aid coupled with a radio | |
| US4189626A (en) | Electronic tone ringer for telephone sets | |
| JPH02265331A (ja) | 音声通信中継用インタフェース装置 | |
| EP0102111B1 (de) | Fernsprechschaltung | |
| JPS58169603A (ja) | 交流電圧に依存する制御電圧の発生回路 | |
| US4591733A (en) | Circuit arrangement for generating a control voltage which is dependent upon an alternating voltage | |
| JPS596549B2 (ja) | 電話機用3端子電源回路 | |
| JPH054334Y2 (de) | ||
| EP0102660B1 (de) | Fernsprechschaltung | |
| EP0383271A2 (de) | Schaltung zur Wellenformung und Empfänger, der diese Schaltung benutzt | |
| EP0921635A4 (de) | Leistungsverstärker | |
| US4318009A (en) | Circuit system for the generation of a direct control voltage depending upon an alternating voltage | |
| JPS583005A (ja) | 交流電圧に依存して変化する制御直流電圧を発生する回路装置 | |
| US4962439A (en) | Squaring circuit | |
| JPS5937718A (ja) | 自動利得制御装置 | |
| JPH026699Y2 (de) | ||
| JPS639763B2 (de) | ||
| JPS6122345Y2 (de) | ||
| JPS5942741Y2 (ja) | スピ−カ保護兼ミユ−テイング回路 | |
| US3849606A (en) | Tone ringer | |
| JPS5627557A (en) | Side-tone preventing circuit | |
| KR0134733Y1 (ko) | 음성부스트회로 | |
| JP2911232B2 (ja) | 伝送出力回路 | |
| JPH1175287A (ja) | 音響装置 |