Most digital active noise controllers have an intrinsic delay due to reconstruction and anti-
aliasing filters. These delays may make them less attractive when compared with analog …

When implementing active noise control systems on signal processing hardware, the time
delay introduced by electronic components (especially components requiring additional …

Image degradation, caused by various factors, often results in noise and blur. For image
restoration, inverse filters are typically used, while Wiener filters are employed for noise …

Noise shaping (NS) filters reduce the quantization noise power in one or more frequency
band (s) while amplifying it in other bands. Narrow-band noise shaping filters are state of the …

Image processing has widespread uses practically in every branch of science and arts.
Processing images is more difficult than processing sound or data as there are more bits in …

This article proposes a simple, low-power, and high-precision successive approximation
analog-to-digital converter (SAR ADC). The SAR ADC designed in this article consists of …

In this paper, a high precision and high energy efficiency discrete-time switching capacitive
3-order Sigma-Delta modulator (SDM) is proposed. The SDM is applied to portable …

In many practical multi-channel active sound control (ASC) applications, such as active
noise control (ANC), various constraints need to be satisfied, such as the robust stability …

When implementing active noise control systems on signal processing hardware, the time
delay introduced by electronic components (especially components requiring additional …