UA110161C2 - Capacitance measuring device - Google Patents

Capacitance measuring device

Info

Publication number
UA110161C2
UA110161C2 UAA201406359A UAA201406359A UA110161C2 UA 110161 C2 UA110161 C2 UA 110161C2 UA A201406359 A UAA201406359 A UA A201406359A UA A201406359 A UAA201406359 A UA A201406359A UA 110161 C2 UA110161 C2 UA 110161C2
Authority
UA
Ukraine
Prior art keywords
generator
pulse
amplifier
measuring device
capacitance measuring
Prior art date
Application number
UAA201406359A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Сергій Степанович Голощапов
Original Assignee
Херсонська Державна Морська Академія
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Херсонська Державна Морська Академія filed Critical Херсонська Державна Морська Академія
Priority to UAA201406359A priority Critical patent/UA110161C2/en
Publication of UA110161C2 publication Critical patent/UA110161C2/en

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  • Measurement Of Resistance Or Impedance (AREA)

Abstract

The invention relates to instrumentation equipment and can be used for controlling parameters of semiconductor devices. A capacitance measuring device comprises a high-frequency generator, controlled amplifiers, blocking capacitor, resistor of ohmic capacitive divider, switch, amplifier, detector, digital-to-analog converter, comparator units, divider, terminals for connection of reference voltage, pulse counters, mode setting unit, two-input coincidence units, pulse generator, pulse formers, flip-flops, decoupling element. The technical result is in exclusion of output signal dependence on parameters of high-frequency circuit, i.e. amplifier and generator, as main sources of instability.
UAA201406359A 2014-06-10 2014-06-10 Capacitance measuring device UA110161C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAA201406359A UA110161C2 (en) 2014-06-10 2014-06-10 Capacitance measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAA201406359A UA110161C2 (en) 2014-06-10 2014-06-10 Capacitance measuring device

Publications (1)

Publication Number Publication Date
UA110161C2 true UA110161C2 (en) 2015-11-25

Family

ID=55171095

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201406359A UA110161C2 (en) 2014-06-10 2014-06-10 Capacitance measuring device

Country Status (1)

Country Link
UA (1) UA110161C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110187204A (en) * 2019-05-17 2019-08-30 同济大学 A kind of Neutral Point Clamped Multilevel Inverters direct current capacitors condition detection method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110187204A (en) * 2019-05-17 2019-08-30 同济大学 A kind of Neutral Point Clamped Multilevel Inverters direct current capacitors condition detection method

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