EDN

Putting a polyphase filter in processor array

While most articles in this section discuss the reprogramming of graphics processors, other large arrays of processing elements are available as standard-product ICs for other applications. In some ...
EDN

Tiny EMI filter array is industry’s smallest

Measuring only 2.0 x 1.25 x 0.85 mm, the KNA21 multilayer-chip EMI array claims to be the smallest such part available, making it ideally suited to handheld communications devices. Using a proprietary ...
Design-Reuse

Mapping LMS Adaptive Filter IP Core to Multiplier-Array FPGA Architecture for High Channel-Density VOIP Line Echo Cancellation

The LMS adaptive filter is the main functional block in high channel-density line echo cancellers for VOIP. In this paper, we describe an LMS adaptive FIR filter IP and estimate its performance when ...
InfoWorld

Functional programming with JavaScript arrays

JavaScript’s arrays can hold heterogeneous types, change size on the fly, and readily insert or remove elements. Traditional methods like slice, splice, and push/pop do this by operating on the array ...