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- Output channel 3 or channel 4 of radio frequency modulator can be selected by up/down toggle switch. 射頻調制器的輸出頻道可以通過(guò)上/下?lián)軇?dòng)開(kāi)關(guān)選擇3頻道/4頻道。
- Radio Frequency Module 射頻指令艙
- General specification for radio frequency modulators of video tape recorders 錄像機射頻調制器通用技術(shù)條件
- RF Radio Frequency Level Controller. RF系列射頻導納式物位控制器。
- Radio frequency and communication test equipment. 射頻通信綜合測試儀。
- Radio frequency circuit design II. 射頻電路設計2。
- Vulnerable to radio frequency radiation interference. 易受射頻輻射的干擾。
- Tuner will be able to track the frequency-hopping radio frequency. 調諧器可以追蹤跳頻無(wú)線(xiàn)電頻率。
- Internal capacitors to suppress radio frequency interference. 內置抗電磁干擾電容。
- Transmission can be done by cable, radio frequency and satellite. 傳遞可通過(guò)海底電纜，無(wú)線(xiàn)電波和通信衛星來(lái)進(jìn)行。
- The AGC technology in the radio frequency channel is also studied. 研究了射頻信道中的自動(dòng)增益控制(AGC)技術(shù)。
- Method of insertion loss measurement for radio frequency filters. 射頻濾波器插入損耗的測量方法。
- Is rhinitis of cure of microtherm plasma radio frequency good? 低溫等離子射頻治療鼻炎能好嗎？
- Radiated EMI is also called radio frequency interference (RFI). 輻射引起的電磁干擾，也稱(chēng)為射頻干擾（RFI）。
- Frequency modulation does not allow static to creep in. 頻率調制不允許靜電干擾混入。
- Supporting hand-held devices, such as PDAs and radio frequency devices. 支持手持設備，例如pda和射頻設備。
- Frequency modulation is not possible with polychromatic light. 多色光不可能調制頻率。
- Is Radio Frequency communication 'among' automatic machines allowed? 是否允許自動(dòng)機器人之間的射頻通訊?
- Read/Write device of radio frequency card in the onboard system is designed. 設計了一種車(chē)載儀系統射頻卡讀寫(xiě)器;
