Digital filter device having a bit shifter unit

作者: Naomasa Ishibata

DOI:

关键词: SignalComputer hardwareBarrel shifterCarry-save adderDigital delay lineDigital filterSerial binary adderMathematicsDigital signalElectrical engineeringAdder

摘要: A digital filter device includes an adder, a delay connected to the and at least one feedback line end output of another input adder. sign inverting unit generates sign-inverted value signal unit. bit shifter result operation multiplication on number in form 2 -n where n is non-negative integer unit, generating indicating by right shifting bits truncating significant signal.