UA33119A - Semiconductor electrostatic microphone - Google Patents

Semiconductor electrostatic microphone

Info

Publication number
UA33119A
UA33119A UA98126389A UA98126389A UA33119A UA 33119 A UA33119 A UA 33119A UA 98126389 A UA98126389 A UA 98126389A UA 98126389 A UA98126389 A UA 98126389A UA 33119 A UA33119 A UA 33119A
Authority
UA
Ukraine
Prior art keywords
electrostatic microphone
semiconductor electrostatic
voltage source
semiconductor
microphone
Prior art date
Application number
UA98126389A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Володимир Степанович Осадчук
Владимир Степанович Осадчук
Олександр Володимирович Осадчук
Александр Владимирович Осадчук
Елена Володимирівна Осадчук
Елена Владимировна Осадчук
Original Assignee
Вінницький Державний Технічний Університет
Винницкий государственный технический университет
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 Вінницький Державний Технічний Університет, Винницкий государственный технический университет filed Critical Вінницький Державний Технічний Університет
Priority to UA98126389A priority Critical patent/UA33119A/en
Publication of UA33119A publication Critical patent/UA33119A/en

Links

Landscapes

  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

The device comprises two capacitors sensitive to pressure, two field-effect transistors, voltage source, a resistor and a capacitor, a passive inductance and the second voltage source is inserted.
UA98126389A 1998-12-03 1998-12-03 Semiconductor electrostatic microphone UA33119A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA98126389A UA33119A (en) 1998-12-03 1998-12-03 Semiconductor electrostatic microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA98126389A UA33119A (en) 1998-12-03 1998-12-03 Semiconductor electrostatic microphone

Publications (1)

Publication Number Publication Date
UA33119A true UA33119A (en) 2001-02-15

Family

ID=74196908

Family Applications (1)

Application Number Title Priority Date Filing Date
UA98126389A UA33119A (en) 1998-12-03 1998-12-03 Semiconductor electrostatic microphone

Country Status (1)

Country Link
UA (1) UA33119A (en)

Similar Documents

Publication Publication Date Title
EP1777203B8 (en) Ferroelectric capacitor, semiconductor device, and other element
WO2003038996A3 (en) Circuit configuration for dc-biased capacitors
WO1999026296A3 (en) A SEMICONDUCTOR DEVICE OF SiC AND A TRANSISTOR OF SiC HAVING AN INSULATED GATE
WO2004038770A3 (en) Integrated circuit arrangement comprising a capacitor, and production method
FR2807425B1 (en) NON-REDUCING DIELECTRIC CERAMIC AND MONOLITIC CERAMIC CAPACITOR USING THE SAME
EP1191810A4 (en) Semiconductor electret capacitor microphone
EP2259268A3 (en) Semiconductor device
TW331036B (en) Integrated circuit functionality security
EP0638932A3 (en) Semiconductor circuit device capable of reducing influence of a parasitic capacitor.
WO2004001339A3 (en) Variable capacitance measuring device
NO20032012D0 (en) Electrostatic capacitance detection circuit, electrostatic capacitance detection device and microphone device
EP0614229A3 (en) Junction field-effect transistor (jfet), semiconductor integrated circuit device including jfet, and method of manufacturing the same.
AU2002337383A1 (en) Heterojunction bipolar transistor with integrated mim capacitor
WO2004038802A3 (en) Integrated circuit arrangement comprising capacitors and preferably planar transistors, and production method
EP1137068A3 (en) Power semiconductor device having a protection circuit
DE69836947D1 (en) Connection between MOS transistor and capacitance
UA33119A (en) Semiconductor electrostatic microphone
DE69606932D1 (en) MOS capacitance for semiconductor device
AU2003263042A1 (en) Semiconductor device including a field effect transistor and a passive capacitor having reduced leakage current and an improved capacitance per unit area
DK1299937T3 (en) Netfilter
DE60303790D1 (en) Protective device against electrostatic discharges
WO2002101927A3 (en) A circuit to charge a capacitor
ATE368306T1 (en) FILTER
UA40237A (en) Microelectronic unit for pressure measurement
GB0012982D0 (en) Semiconductor device having a capacitive element and method of forming the same