FIELD: electronics. SUBSTANCE: device is used for indication of non-ideal coefficient of exponential characteristics as two-terminal networks, and four-terminal networks in wide current range. Current-to-voltage log converter is used in the device. Input of the converter is connected to tested unit, and output is connected to input of differentiator. The first input of divider used in the device is connected to output of differentiator and the second input is connected to reference voltage source. Output of the divider is connected with input of two-coordinate recorder. EFFECT: indication of non-ideal coefficient in wide current range. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2332678C2 |
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| DEVICE FOR MEASURING COMPLEX ADMITTANCE | 0 |
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SU1257566A1 |
