JPS5846171U - Saturation voltage detection circuit - Google Patents
Saturation voltage detection circuitInfo
- Publication number
- JPS5846171U JPS5846171U JP14157181U JP14157181U JPS5846171U JP S5846171 U JPS5846171 U JP S5846171U JP 14157181 U JP14157181 U JP 14157181U JP 14157181 U JP14157181 U JP 14157181U JP S5846171 U JPS5846171 U JP S5846171U
- Authority
- JP
- Japan
- Prior art keywords
- detection circuit
- transistor
- voltage detection
- saturation voltage
- 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.)
- Pending
Links
Landscapes
- Measurement Of Current Or Voltage (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図は従来例を示す図、第２図、第３図、第４図は本
考案の原理を説明する図ミ第５図は本考案の応用例を示
す図、第６図はＦＥＴの飽和電圧を示す。 。
図中、１は直流電源、２．１７は負荷、３゜１３はＦＥ
Ｔ、４．７は抵抗、５はダイオード、６はコンデンサ、
８はピーク値検出回路、１０はパルス幅制御回路、１０
′は三角波電圧発生器、１０′は駆動パルス発生器、１
１，１２．１４はトランジスタ、１５はトランス、１６
は整流器、９．１８は電圧比較回路、１９は基準電圧を
示す。Figure 1 is a diagram showing a conventional example, Figures 2, 3, and 4 are diagrams explaining the principle of the present invention, Figure 5 is a diagram showing an application example of the present invention, and Figure 6 is a diagram of an FET. Indicates saturation voltage. . In the figure, 1 is the DC power supply, 2.17 is the load, and 3°13 is the FE.
T, 4.7 is a resistor, 5 is a diode, 6 is a capacitor,
8 is a peak value detection circuit, 10 is a pulse width control circuit, 10
' is a triangular wave voltage generator, 10' is a drive pulse generator, 1
1, 12.14 is a transistor, 15 is a transformer, 16
is a rectifier, 9.18 is a voltage comparison circuit, and 19 is a reference voltage.
Claims (1)
ランジスタのドレイン（またはコレクタ）とソース（ま
たはエミッタ）間に抵抗Ｒ１と抵抗Ｒ２を直列接続し、
前記抵抗Ｒ０，Ｒ２の中点と該第１トランジスタのソー
ス（またはエミッタ）間に第２トランジスタを接続し、
該第２トランジスタのベースと該第１トランジスタのド
レ、イン（またはコレクタ）間を抵抗Ｒ３で接続したこ
とを特徴とする飽和電圧検出回路。A resistor R1 and a resistor R2 are connected in series between the drain (or collector) and the source (or emitter) of the first transistor which is connected in series to the power supply and operates as a switch;
connecting a second transistor between the midpoint of the resistors R0 and R2 and the source (or emitter) of the first transistor;
A saturation voltage detection circuit characterized in that a resistor R3 connects the base of the second transistor and the drain or in (or collector) of the first transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14157181U JPS5846171U (en) | 1981-09-24 | 1981-09-24 | Saturation voltage detection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14157181U JPS5846171U (en) | 1981-09-24 | 1981-09-24 | Saturation voltage detection circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5846171U true JPS5846171U (en) | 1983-03-28 |
Family
ID=29934665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14157181U Pending JPS5846171U (en) | 1981-09-24 | 1981-09-24 | Saturation voltage detection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5846171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60168717U (en) * | 1984-04-17 | 1985-11-08 | 日本軽金属株式会社 | Watertight structure at the blind end of curtain wall |
-
1981
- 1981-09-24 JP JP14157181U patent/JPS5846171U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60168717U (en) * | 1984-04-17 | 1985-11-08 | 日本軽金属株式会社 | Watertight structure at the blind end of curtain wall |
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