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A sinusoidal signal and its harmonics are often regarded as interferences to a system in many applications. This paper presents a harmonic infinite impulse response (IIR) notch filter in cascade form, and its implementation with digital signal processor (DSP) TMS320C55x for filtering out the sinusoid and its harmonics is introduced. The experiment results are demonstrated. One advantage of an adaptive...
The paper presents a design of multi-DSP communication system based on CAN bus, which adopts TI's TMS320F2812 as the controller. The system extends the multi-DSP communication system based on the on-chip eCAN control module. The principle and composition of the system's hardware & software are introduced, and the design of communication system's each layer is elaborated.
The least mean square (LMS) adaptive filter is popular owing to its simplicity but even simpler approaches are required for many real-time applications. Reduction of the complexity of the LMS filter had received attention in the area of adaptive filter. This paper proposes a method of system identification using adaptive filter which is based on a new quantised version of the LMS, namely the QX-LMS...
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