JPS59125115A - 可変時定数回路 - Google Patents
可変時定数回路Info
- Publication number
- JPS59125115A JPS59125115A JP23296082A JP23296082A JPS59125115A JP S59125115 A JPS59125115 A JP S59125115A JP 23296082 A JP23296082 A JP 23296082A JP 23296082 A JP23296082 A JP 23296082A JP S59125115 A JPS59125115 A JP S59125115A
- Authority
- JP
- Japan
- Prior art keywords
- time constant
- circuit
- current
- input
- resistor
- 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
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
Landscapes
- Networks Using Active Elements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23296082A JPS59125115A (ja) | 1982-12-30 | 1982-12-30 | 可変時定数回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23296082A JPS59125115A (ja) | 1982-12-30 | 1982-12-30 | 可変時定数回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59125115A true JPS59125115A (ja) | 1984-07-19 |
JPH0467366B2 JPH0467366B2 (enrdf_load_stackoverflow) | 1992-10-28 |
Family
ID=16947562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23296082A Granted JPS59125115A (ja) | 1982-12-30 | 1982-12-30 | 可変時定数回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59125115A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63274208A (ja) * | 1987-05-02 | 1988-11-11 | Sony Corp | エクスパンダ回路 |
-
1982
- 1982-12-30 JP JP23296082A patent/JPS59125115A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63274208A (ja) * | 1987-05-02 | 1988-11-11 | Sony Corp | エクスパンダ回路 |
Also Published As
Publication number | Publication date |
---|---|
JPH0467366B2 (enrdf_load_stackoverflow) | 1992-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5627486A (en) | Current mirror circuits and methods with guaranteed off state and amplifier circuits using same | |
EP0938188A2 (en) | Variable gain amplifier circuit | |
US4495429A (en) | Limiter amplifier | |
JPH0452645B2 (enrdf_load_stackoverflow) | ||
JPH0671180B2 (ja) | 利得制御信号の関数として入力信号に利得を与える装置 | |
EP0181017A1 (en) | Simulated transistor/diode | |
JPH0682308B2 (ja) | 電流源回路配置 | |
US5130567A (en) | Bipolar transistor arrangement with distortion compensation | |
JPS59125115A (ja) | 可変時定数回路 | |
US4329598A (en) | Bias generator | |
US4305044A (en) | Amplifier circuit having controllable gain | |
EP0343731B1 (en) | Unity-gain current-limiting circuit | |
US4316107A (en) | Multiplier circuit | |
US3974400A (en) | Limiter circuit | |
US5262688A (en) | Operational amplifier circuit | |
JPH0529856A (ja) | 可変利得増幅器 | |
US6456162B1 (en) | Operational amplifier with offset voltage centering, and low-voltage compatible | |
JPH04369916A (ja) | ノイズ減衰回路に使われるアクティブ高域加重値回路 | |
JPH05250055A (ja) | 電圧電流変換回路 | |
JPH0468809B2 (enrdf_load_stackoverflow) | ||
JPS5845213B2 (ja) | 電流制御ヒステリシス回路 | |
JP2661138B2 (ja) | 電流増幅回路 | |
JPH0247127B2 (ja) | Daioodogensuiki | |
JPH10126178A (ja) | 可変利得増幅器 | |
JPS6221282B2 (enrdf_load_stackoverflow) |