JPS54130166A - Detecting method of differential voltage and differential current in zener diode - Google Patents
Detecting method of differential voltage and differential current in zener diodeInfo
- Publication number
- JPS54130166A JPS54130166A JP3683678A JP3683678A JPS54130166A JP S54130166 A JPS54130166 A JP S54130166A JP 3683678 A JP3683678 A JP 3683678A JP 3683678 A JP3683678 A JP 3683678A JP S54130166 A JPS54130166 A JP S54130166A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- zener diode
- differential
- detecting method
- resistance
- 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
PURPOSE: To achieve the higher efficiency of measurement, the miniaturization of the device and the reduction of its cost by detecting a slight voltage change of change rate by the use of a Zener diode.
CONSTITUTION: When the specified voltage to be changed by a select switch 1 is applied to a Zener diode 3 and a load resistance 4, the voltage component above the Zener voltage is applied across the resistance 4. Hence, the voltage across the resistance 4 is measured with a voltmeter 5.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3683678A JPS54130166A (en) | 1978-03-31 | 1978-03-31 | Detecting method of differential voltage and differential current in zener diode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3683678A JPS54130166A (en) | 1978-03-31 | 1978-03-31 | Detecting method of differential voltage and differential current in zener diode |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54130166A true JPS54130166A (en) | 1979-10-09 |
Family
ID=12480822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3683678A Pending JPS54130166A (en) | 1978-03-31 | 1978-03-31 | Detecting method of differential voltage and differential current in zener diode |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54130166A (en) |
-
1978
- 1978-03-31 JP JP3683678A patent/JPS54130166A/en active Pending
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