JPS6370231U - - Google Patents
Info
- Publication number
- JPS6370231U JPS6370231U JP16219986U JP16219986U JPS6370231U JP S6370231 U JPS6370231 U JP S6370231U JP 16219986 U JP16219986 U JP 16219986U JP 16219986 U JP16219986 U JP 16219986U JP S6370231 U JPS6370231 U JP S6370231U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- current
- output
- circuit
- operational amplifier
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Description
第１図は本考案の一実施例を示すブロツク回路
図、第２図及び第３図は従来の例を示すブロツク
回路図である。
Ａ１，Ａ２，Ａ３，Ａ４：演算増幅器、Ｒ１，
Ｒ２，Ｒ３，Ｒ４，ＲＭ：抵抗。
FIG. 1 is a block circuit diagram showing one embodiment of the present invention, and FIGS. 2 and 3 are block circuit diagrams showing conventional examples. A1, A2, A3, A4: operational amplifier, R1,
R2, R3, R4, RM: Resistance.
Claims (1)
、出力電圧値あるいは抵抗と差動増幅器で電圧に
変換した出力電流値を２個の演算増幅器で構成し
た比較回路において１つの基準電圧と比較し、こ
の比較回路の出力をダイオードでスイツチングし
て電圧電流供給回路の演算増幅器帰還入力に加え
ることによつて正・負両側で電圧電流を制限する
ことを特徴とする電圧電流制限回路。 In a voltage and current supply circuit using an operational amplifier, the output voltage value or the output current value converted to voltage by a resistor and a differential amplifier is compared with one reference voltage in a comparator circuit composed of two operational amplifiers. A voltage and current limiting circuit characterized in that voltage and current are limited on both positive and negative sides by switching the output of the circuit using a diode and applying it to an operational amplifier feedback input of a voltage and current supply circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16219986U JPS6370231U (en) | 1986-10-24 | 1986-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16219986U JPS6370231U (en) | 1986-10-24 | 1986-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6370231U true JPS6370231U (en) | 1988-05-11 |
Family
ID=31089236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16219986U Pending JPS6370231U (en) | 1986-10-24 | 1986-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6370231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008017319A (en) * | 2006-07-07 | 2008-01-24 | Yamaha Corp | Limiter circuit |
| JP2016100850A (en) * | 2014-11-26 | 2016-05-30 | 株式会社三社電機製作所 | Peak cut circuit |
-
1986
- 1986-10-24 JP JP16219986U patent/JPS6370231U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008017319A (en) * | 2006-07-07 | 2008-01-24 | Yamaha Corp | Limiter circuit |
| JP2016100850A (en) * | 2014-11-26 | 2016-05-30 | 株式会社三社電機製作所 | Peak cut circuit |
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