JPS5819541U - switching circuit - Google Patents
switching circuitInfo
- Publication number
- JPS5819541U JPS5819541U JP11394181U JP11394181U JPS5819541U JP S5819541 U JPS5819541 U JP S5819541U JP 11394181 U JP11394181 U JP 11394181U JP 11394181 U JP11394181 U JP 11394181U JP S5819541 U JPS5819541 U JP S5819541U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- transistor
- collector
- switching circuit
- switching
- 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
Landscapes
- Electronic Switches (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のスイッチング回路の一例を示す回路図、
第２図はこの考案になるスイッチング回路の実施例を示
す回路図である。
Ｑｌ、 Ｑ２・・・トランジスタ、Ｒ１−Ｒ５・・・抵
抗。FIG. 1 is a circuit diagram showing an example of a conventional switching circuit.
FIG. 2 is a circuit diagram showing an embodiment of the switching circuit according to this invention. Ql, Q2...Transistor, R1-R5...Resistor.
Claims (1)
ジスタＱ□のコレクタと電源間に抵抗Ｒ０を接続し、さ
らに、このトランジスタＱ１のコレクタと第２のトラン
ジスタＱ２のベースの間に抵抗Ｒ２を接続し、また、ト
ランジスタＱ１とＱ２のエミッタは接地されるか、ある
いはダイオードを介して接地されており、また、トラン
ジスタＱ２のコレクタと電源間に抵抗Ｒ３とＲ４の直列
接続回路を接続し、抵抗Ｒ３とＲ４の接続点と接地間に
抵抗Ｒ６を接続したスイッチング回路になり、上記抵抗
Ｒ２の値により、スイッチング０Ｎ−ＯＦＦ時の回路電
流がバランスされるようにしたことを特徴とするスイッ
チング回路。A resistor R0 is connected between the collector of a first transistor Q□ whose base receives a switching pulse and a power supply, and a resistor R2 is further connected between the collector of this transistor Q1 and the base of a second transistor Q2, Further, the emitters of transistors Q1 and Q2 are grounded or grounded via a diode, and a series connection circuit of resistors R3 and R4 is connected between the collector of transistor Q2 and the power supply. 1. A switching circuit comprising a resistor R6 connected between a connection point of and ground, the circuit current being balanced by the value of the resistor R2 when switching is ON or OFF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11394181U JPS5819541U (en) | 1981-07-31 | 1981-07-31 | switching circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11394181U JPS5819541U (en) | 1981-07-31 | 1981-07-31 | switching circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5819541U true JPS5819541U (en) | 1983-02-07 |
Family
ID=29908228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11394181U Pending JPS5819541U (en) | 1981-07-31 | 1981-07-31 | switching circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5819541U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50104562A (en) * | 1974-01-15 | 1975-08-18 |
-
1981
- 1981-07-31 JP JP11394181U patent/JPS5819541U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50104562A (en) * | 1974-01-15 | 1975-08-18 |
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