发明名称 DEVICE FOR DETERMINING STEP CHANGE OF THE ALTERNATING VOLTAGE AMPLITUDE
摘要 The proposed device for determining step change of the alternating voltage amplitude contains an operational amplifier with a feedback circuit, a switch, and additionally, the second switch, a voltage follower, and a resistor. The feedback circuit contains a switch and a resistor that are connected in series.
申请公布号 UA64444(A) 申请公布日期 2004.02.16
申请号 UA20030065061 申请日期 2003.06.02
申请人 IVANO-FRANKIVSK NATIONAL TECHNICAL UNIVERSITY OF OIL AND GAS 发明人 MASLOV IGOR VADYMOVYCH;ZAMIKHOVSKYI LEONID MYKHAILOVYCH
分类号 G01R19/04;(IPC1-7):G01R19/04 主分类号 G01R19/04
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