The low-pass filter should remove both radio-frequency interference(above 1 MHz) that may cause rectification in the amplifier and 50 Hz/60 Hz(power-supply) hum.
当然,你已听说过抛来抛去的高通和低通滤波器的通用术语。
Surely, you have heard the generic terms high-pass and low-pass filters thrown around.
但实际上,电阻-电容方案更为常见,因此本文的其余部分将重点介绍RC低通滤波器。
In practice, though, the resistor-capacitor version is much more common, and consequently the rest of this article will focus on the RC low-pass filter.
相位检测器是XOR门(我使用此处讨论的库),低通滤波器是单极RC电路。
The phase detector is an XOR gate(I'm using the library discussed here), and the low-pass filter is a single-pole RC circuit.
每个节点的采样率可设置为4KHz,每个通道均设有抗混叠低通滤波器。
The maximum sample rate per node can be set to 4KHz, each channel is equipped with anti-aliasing low-pass filter.
English
Bahasa indonesia
日本語
عربى
Български
বাংলা
Český
Dansk
Deutsch
Ελληνικά
Español
Suomi
Français
עִברִית
हिंदी
Hrvatski
Magyar
Italiano
Қазақ
한국어
മലയാളം
मराठी
Bahasa malay
Nederlands
Norsk
Polski
Português
Română
Русский
Slovenský
Slovenski
Српски
Svenska
தமிழ்
తెలుగు
ไทย
Tagalog
Turkce
Українська
اردو
Tiếng việt