调频

amplitude modulation

调幅

至于调变的方案主要分为调幅(Amplitude Modulation)和调频(FrequencyModulation)两种. 一般来说,调频技术比调幅技术更能有效扺抗噪音的干扰. 这里提醒大家,很多遥控机师都有一个误解,认为调频发射器和调幅发射器是互不干扰的. 这个观念是绝对错的!

TFM Tamed Frequency Modulation

平滑调频

TFI Time-Frequency Interpolation 时频间插 | TFM Tamed Frequency Modulation 平滑调频 | TFOM Thin-Film Optical Modulator 薄膜光学调制器

Tuner

调频器

今天,射频的应用已十分普遍,从移动电话到卫星导航设备、调频器(Tuner)和机顶盒(Set-top Box)等各式各样的无线装置和通讯应用都会用到射频组件. 另外,支持WiMAX、WLAN、Bluetooth及UWB等标准的桌上型及笔记型计算机也会用到含有射频电路的组件.

warble rate

调频深度

warble rate 调频度 | warble rate 调频深度 | warble tone 颤音

chirp Z transform

线性调频Z变换

Chirognathus 掌颚牙形石属 | chirp Z transform 线性调频Z变换 | chirp 啁啾声

frequency variator

调频器

frequency variation 频率变动 | frequency variator 调频器 | frequency vector locus 频率矢量轨迹

Combination FM transmitter/car charger for all iPods with dock connectors

结合调频发射机/车充电器所有ipod与底座连接器

Features: 特... | Combination FM transmitter/car charger for all iPods with dock connectors结合调频发射机/车充电器所有ipod与底座连接器 | Red and green LED indicators signal the transmitting and charging...

frequency-modulated antenna

调频天线

French window 落地窗 | frequency-modulated antenna 调频天线 | fresh air inlet 新鲜空气入口;"鲜风口"

subcarrier

副载波,调制载波的载波,复调频

subcable 子缆 | subcarrier 副载波,调制载波的载波,复调频 | subcarrier demodulator 副载波解调器

All outhouses and corn bread|and damn AM radio

到处是户外厕所|玉米面包跟该死的调频电台

- It's North Carolina.|- Same difference.|-... | All outhouses and corn bread|and damn AM radio.|到处是户外厕所|玉米面包跟该死的调频电台 | - You're an idiot, you know that?|- That's irrelevant.|-你是个...

tranquil flow：平静怜

train 列 | tranquil flow 平静怜 | transceiver 无线电收发机

The Marschallin's Major-Domo：瑪莎琳元帥夫人管家 男高音

A police inspector 警官 男低音 | The Marschallin's Major-Domo 瑪莎琳元帥夫人管家 男高音 | An innkeeper 客棧老闆 男高音