我们来绘制一阶到四阶 Δ-Σ 调制器的 NTF 幅度响应对比图: 展示了 Δ-Σ 调制器在不同阶数（1阶到4阶）下的 噪声转移函数（NTF) 幅度响应： 低频段（接近 DC）：NTF 增益非常低，噪声被强烈抑制；这意味着信号频带中的量化噪声大幅减弱。

HOUSE of Representatives Assistant Minority Leader Renee Co on Monday pressed the officials of the Department of the Interior ...

The Philippines' largest network of private schools has withdrawn from the government's controversial anti-insurgency task force, ending a contentious three-month membership that prompted pushback ...

The government task force on communist insurgency on Wednesday called for a united action against "corruption of the mind," ...