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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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