Digital filter and method thereof using frequency translations

Digital filter and reference signal cancelling device and...

Digital filter coefficient setting apparatus and digital...

Digital filter combination for interpolation

Digital filter device

Digital filter having a substantially equal number of negative a

Digital filter having improved overload recovery...

Digital filter implementation suitable for execution,...

Digital filter interpolation circuit

Digital filter methods and structures for increased...

Digital filter processing device

Digital filter realization

Digital filter using memory to emulate variable shift register

Digital filter with efficient quantization circuitry

Digital filter with efficient quantization circuitry

Digital filter with protection against overflow oscillation

Digital filter with state storage

Digital filter, digital signal processing method, and...

Digital filtering circuit

Digital filtering circuit