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| <link:definition> 2407402 - Disclosure - Property, Plant and Equipment, net (Details) </link:definition> |
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| <xsd:element abstract="true" id="kn_AcquisitionsAbstract" name="AcquisitionsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="kn_AmortizationofintangibleAssetsDiscontinuedOperations" name="AmortizationofintangibleAssetsDiscontinuedOperations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_AudioMember" name="AudioMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_CompexCorporationMember" name="CompexCorporationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_ConvertibleNotesDueTwentyTwentyOneMember" name="ConvertibleNotesDueTwentyTwentyOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="kn_CorporateExpenseandOther" name="CorporateExpenseandOther" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element id="kn_CostofGoodsSoldRestructuringCharges" name="CostofGoodsSoldRestructuringCharges" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_CostofGoodsSoldRestructuringChargesMember" name="CostofGoodsSoldRestructuringChargesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_CreditFacilitydueOctober112022Member" name="CreditFacilitydueOctober112022Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="kn_DebtInstrumentCovenantDebttoEBITDAMaximum" name="DebtInstrumentCovenantDebttoEBITDAMaximum" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="duration"/> |
| <xsd:element id="kn_DebtInstrumentCovenantEBITDAtoInterestRatioMinimum" name="DebtInstrumentCovenantEBITDAtoInterestRatioMinimum" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="duration"/> |
| <xsd:element id="kn_DebtInstrumentCovenantSeniorSecuredLeverageRatioMaximum" name="DebtInstrumentCovenantSeniorSecuredLeverageRatioMaximum" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="duration"/> |
| <xsd:element id="kn_DebtIssuanceCostsAttributabletotheEquityComponent" name="DebtIssuanceCostsAttributabletotheEquityComponent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element id="kn_DepreciationDiscontinuedOperations" name="DepreciationDiscontinuedOperations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_DiscontinuedOperationsAbstract" name="DiscontinuedOperationsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="kn_DisposalGroupIncludingDiscontinuedOperationResearchandDevelopmentExpense" name="DisposalGroupIncludingDiscontinuedOperationResearchandDevelopmentExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element id="kn_DisposalGroupIncludingDiscontinuedOperationRestructuringCharges" name="DisposalGroupIncludingDiscontinuedOperationRestructuringCharges" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="kn_EffectiveIncomeTaxRateReconciliationDiscreteItems" name="EffectiveIncomeTaxRateReconciliationDiscreteItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element id="kn_EffectiveTaxRateExcludingDiscreteItems" name="EffectiveTaxRateExcludingDiscreteItems" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_EmployeeSeveranceandFacilityClosingMember" name="EmployeeSeveranceandFacilityClosingMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_ForeignCurrencyEconomicHedgeMember" name="ForeignCurrencyEconomicHedgeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_ImpairmentsAbstract" name="ImpairmentsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_IncentiveCompensationAccrualMember" name="IncentiveCompensationAccrualMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="kn_IncreaseDecreaseAccruedTaxesNet" name="IncreaseDecreaseAccruedTaxesNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_OtherAccruedExpensesMember" name="OtherAccruedExpensesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_OtherAmericasMember" name="OtherAmericasMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_OtherGeographicalLocationsMember" name="OtherGeographicalLocationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_PrecisionDevicesMember" name="PrecisionDevicesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_PriorPeriodMisstatementsAbstract" name="PriorPeriodMisstatementsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_ReconciliationOfEarningsFromContinuingOperationsFromSegmentsToConsolidatedAbstract" name="ReconciliationOfEarningsFromContinuingOperationsFromSegmentsToConsolidatedAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="kn_ScheduleOfIntangibleAssetsTableTextBlock" name="ScheduleOfIntangibleAssetsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element id="kn_ScheduleofConvertibleDebtInterestExpenseTableTextBlock" name="ScheduleofConvertibleDebtInterestExpenseTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_ScheduleofConvertibleDebtLineItems" name="ScheduleofConvertibleDebtLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_ScheduleofConvertibleDebtTable" name="ScheduleofConvertibleDebtTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="kn_ScheduleofRestructuringReservebyBalanceSheetLocationTableTextBlock" name="ScheduleofRestructuringReservebyBalanceSheetLocationTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_ScheduleofTermLoanandRevolvingCreditFacilitiesLineItems" name="ScheduleofTermLoanandRevolvingCreditFacilitiesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_ScheduleofTermLoanandRevolvingCreditFacilitiesTable" name="ScheduleofTermLoanandRevolvingCreditFacilitiesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="kn_ScheduleofTermLoanandRevolvingCreditFacilitiesTableTextBlock" name="ScheduleofTermLoanandRevolvingCreditFacilitiesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element id="kn_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisableNumber" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisableNumber" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant"/> |
| <xsd:element id="kn_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentOtherthanOptionsExercisesinPeriodWeightedAverageExercisePrice" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentOtherthanOptionsExercisesinPeriodWeightedAverageExercisePrice" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/> |
| <xsd:element id="kn_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentOtherthanOptionsExpiredinPeriodWeightedAverageExercisePrice" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentOtherthanOptionsExpiredinPeriodWeightedAverageExercisePrice" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/> |
| <xsd:element id="kn_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentOtherthanOptionsForfeitedinPeriodWeightedAverageExercisePrice" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentOtherthanOptionsForfeitedinPeriodWeightedAverageExercisePrice" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/> |
| <xsd:element id="kn_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentOtherthanOptionsGrantsinPeriodWeightedAverageExercisePrice" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentOtherthanOptionsGrantsinPeriodWeightedAverageExercisePrice" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/> |
| <xsd:element id="kn_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentOtherthanOptionsOutstandingWeightedAverageExercisePrice" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentOtherthanOptionsOutstandingWeightedAverageExercisePrice" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="instant"/> |
| <xsd:element id="kn_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsExercisableAggregateIntrinsicValue" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsExercisableAggregateIntrinsicValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/> |
| <xsd:element id="kn_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsExercisableWeightedAverageExercisePrice" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsExercisableWeightedAverageExercisePrice" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="instant"/> |
| <xsd:element id="kn_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsExercisableWeightedAverageRemainingContractualTerm" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsExercisableWeightedAverageRemainingContractualTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/> |
| <xsd:element id="kn_SharebasedCompensationArrangementbySharebasedPaymentAwardIncrementalIncreaseofInitialGrantValuePercentage" name="SharebasedCompensationArrangementbySharebasedPaymentAwardIncrementalIncreaseofInitialGrantValuePercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="kn_TimingDeviceBusinessMember" name="TimingDeviceBusinessMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| </xsd:schema> |