HPMug2oMmNrOfxWQHLiEksa6s0hFu9Ox348d7QefarYlaFR5ArkhOwm3Da1pmxmxCtenj1+6luWD#r#n+EPn9L6Ce+9onqnMlT+i ›› 2024, Vol. 40 ›› Issue (4): 53-.DOI: 10.3969/j.issn.1009-0479.2024.04.009
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Abstract: Abstract:Toreducetheimpactofequipmentfailureontheefficiencyofanalogelectronictechnologyex perimentalteaching,anintegratedoperationalamplifierautomatictestingteachingassistanceplatformwas designedbasedonvirtualinstrumenttechnology.Softwareandhardwareplatformsweredevelopedbased onvirtualinstrumenttechnology,utilizingtheintegratedvirtualinstrumentexperimentalplatformNIEL VISIIfordatatransmission.Atestcircuitboardwasdesigned,andinstrumentpanelsandplatformsoft warewerecreatedusingLabVIEW software.Theplatformwastestedusingtheintegratedoperationalam plifierμA714chip,anditseffectivenesswasverifiedintheactualteachingofanalogelectronictechnolo gy.Thetestandactualusageresultsshowedthattheplatformcanaccuratelydetectfaultychipswithan accuracyrateexceeding95%.Comparedtowhentheplatformwasnotused,theaccuracyrateofexperi mentsconductedbyteachersandstudentsusingtheplatformincreasedbymorethan20%,andthetime consumptiondecreasedbymorethan20%.
Key words: virtualinstrument, automatictesting, designpattern
CLC Number:
TP277
WUDanyan. DesignofanIntegratedOperationalAmplifierAutomaticTestingTeaching#br# AssistancePlatform BasedonVirtualInstrumentation#br#[J]. HPMug2oMmNrOfxWQHLiEksa6s0hFu9Ox348d7QefarYlaFR5ArkhOwm3Da1pmxmxCtenj1+6luWD#r#n+EPn9L6Ce+9onqnMlT+i, 2024, 40(4): 53-.
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URL: http://kmyzxb.magtech.com.cn/EN/10.3969/j.issn.1009-0479.2024.04.009
http://kmyzxb.magtech.com.cn/EN/Y2024/V40/I4/53