Title:
ELECTRONIC LOAD UNIT
Document Type and Number:
Japanese Patent JP2019144171
Kind Code:
A
Abstract:
To provide an electronic load unit that can easily perform various impedances by setting parameters with a circuit configuration desirable for the application of electric power.SOLUTION: An electronic load unit 10 according to the present invention includes: voltage detection means 21 for detecting a voltage output from a test target material 1 to the electronic load unit 10; digital control means 22 for setting a parameter A to determine the impedance Z of the electronic load unit seen from the test target material 1 in responce to a set signal from the controller 23, converting a voltage detection signal Vsens as a result of detection by the voltage detection means 21 into a digital signal, and operating the value of the digital signal, using the set parameter A; and a current amplification circuit 24 for amplifying the result of operations from the digital control means 22 and flowing a current from the electronic load unit 10 to the test target material 1.SELECTED DRAWING: Figure 1
Inventors:
KASAHARA MASAFUMI
ISHIBASHI MASAHIRO
IMADA SATORU
ISHIBASHI MASAHIRO
IMADA SATORU
Application Number:
JP2018030111A
Publication Date:
August 29, 2019
Filing Date:
February 22, 2018
Export Citation:
Assignee:
NF CORP
International Classes:
G01R31/00; G01R31/34
Domestic Patent References:
| JP2013134619A | 2013-07-08 | |||
| JPH0416780A | 1992-01-21 | |||
| JP2013036998A | 2013-02-21 |
Foreign References:
| US20040165329A1 | 2004-08-26 |
Attorney, Agent or Firm:
Mamoru Ushiki
Tomoyuki Takahashi
Shimizu Sakaematsu
Tomoyuki Takahashi
Shimizu Sakaematsu