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- Output channel 3 or channel 4 of radio frequency modulator can be selected by up/down toggle switch. 射频调制器的输出频道可以通过上/下拨动开关选择3频道/4频道。
- radio frequency modulation 射频调制
- General specification for radio frequency modulators of video tape recorders 录像机射频调制器通用技术条件
- RF Radio Frequency Level Controller. RF系列射频导纳式物位控制器。
- American engineer and inventor whose improvements to radio communication included the development of frequency modulation(1933). 阿姆斯壮,奈尔·奥尔登生于1930美国宇航员,他森身为阿波罗11号指挥官,成为第一个登上月球的人(1969年7月20日)
- Radio frequency and communication test equipment. 射频通信综合测试仪。
- Radio frequency circuit design II. 射频电路设计2。
- Frequency modulation does not allow static to creep in. 频率调制不允许静电干扰混入。
- While edge of people edge shower rests, still can hear attractive music and song through radio of frequency modulation stereo. 人们边淋浴边休息的同时,还可通过调频立体声收音机听迷人的音乐和歌曲。
- Frequency modulation is not possible with polychromatic light. 多色光不可能调制频率。
- Vulnerable to radio frequency radiation interference. 易受射频辐射的干扰。
- Tuner will be able to track the frequency-hopping radio frequency. 调谐器可以追踪跳频无线电频率。
- Internal capacitors to suppress radio frequency interference. 内置抗电磁干扰电容。
- The figure below illustrates a simple frequency modulation architecture. 下面的图表列举了一个简单的调频结构体系。
- Transmission can be done by cable, radio frequency and satellite. 传递可通过海底电缆,无线电波和通信卫星来进行。
- The AGC technology in the radio frequency channel is also studied. 研究了射频信道中的自动增益控制(AGC)技术。
- Method of insertion loss measurement for radio frequency filters. 射频滤波器插入损耗的测量方法。
- Is rhinitis of cure of microtherm plasma radio frequency good? 低温等离子射频治疗鼻炎能好吗?
- Radiated EMI is also called radio frequency interference (RFI). 辐射引起的电磁干扰,也称为射频干扰(RFI)。