您要查找的是不是:
- Purpose: UHF frequency converter, local oscillator,wide band am plifier. 用途:用於超高頻頻率轉換,負載振蕩器,寬頻放大。
- PLL frequency synthesizer with DDS reference will adapt to local oscillator of modern radio. 採用DDS輸出作為參考的PLL頻率合成器非常適合用做現代電台的本振。
- LNB2 SUBFOCUS(138)common high-frequency tuner [with both single and double local oscillator]. LNB2副焦(138)為普通高頻頭[單本振、雙本振均可]。
- Select Installation and then Antenna Setting, and set respectively the local oscillator frequencies of the high-frequency tuner of 146, 138KU, 138C band and so on. 選擇安裝里的天線設定,分別設置146、138KU及138C波段等等的高頻頭本振頻率。
- In the method,DRO PLS is applied to be local oscillator to assure low phase noise performance and synthesizer in L band to assure high agile synthesizer speed. 其中,DRO PLS保證低相位雜訊性能; L波段捷變頻頻綜保證捷變頻功能。
- The sounds and images are converted into electrical signals by a microphone( sounds) or video camera( images), amplified, and used to modulate a carrier wave that has been generated by an oscillator circuit in a transmitter. 聲音合圖像由話筒(音)攝像機(像)換為電子信號,經過放大后,用來調製發射器中一個振蕩器產生的負載電波。
- Josephson junction mixer has much excellence, including its high sensitivity and harmonic, low local oscillator frequency and microwave power, low noise and wide frequency band. 摘要高溫超導混頻器具有靈敏度和諧波次數高、所需的本振和微波信號功率小、雜訊低、工作頻帶寬等諸多優點。
- The sounds and images are converted into electrical signals by a microphone (sounds) or video camera (images), amplified, and used to modulate a carrier wave that has been generated by an oscillator circuit in a transmitter. 聲音合圖像由話筒(聲音)或攝像機(圖像)轉換為電子信號,經過放大后,用來調製發射器中一個振蕩器產生的負載電波。
- It serves as the signal generator in a transmitter and in a receiver, and the local oscillator is used together with a mixer to convert the received RF signal to an IF signal. 它在傳輸器跟接收器中是作為標準的訊號產生器,本地震蕩器通常是跟混波器一起使用將射頻訊號轉換到中頻。
- The author's main work is the development of the LO(local oscillator) in DTV transmitter, it is one of the important research projects planned by Shanghai Mingzhu Company. 作者的主要工作就是設計數字電視發射機中的本振頻率源,這是上海明珠公司數字電視發射機開發項目的一個重要部分。
- In both oscillator circuits, you can alter the lowpass filters' gain so that the circuit's outputs deliver specific voltages, such as 1V p-p, at all frequencies. 在兩個振蕩器電路中,改變低通濾波器增益,以便在所有頻率的電路輸出都可以傳遞特殊的電壓,例如1V峰峰值。
- A device used to supply a stable single-frequency signal to an up-converter or down-converter. The local oscillator signal is mixed with the information-carrying signal to change its frequency up or down. 向上變頻器或下變頻器提供穩定單頻信號的一種設備。本機振蕩器信號和信息傳輸信號混頻,使其頻率上調或下調。
- He used an oscillating circuit containing a spark gap as a generator, and a similar circuit as a detector. 他利用一個振蕩電路,其中包括一個電花隙作為發生器,並用另一個相似的電路作為探測器。
- In radio communications, a method of reception in which the frequency of received signal is changed to an intermediate frequency, by a heterodyne process involving a local oscillator. 在無線電通信技術中,將接收信號的頻率通過採用本地振蕩器的外差法變成某個中頻的一種接收方法。
- The load capacitance CL is the capacitive load of the oscillating circuit as seen from the pins of the crystal. 我理解為:負載電容CL是指從晶體兩腳往晶元里看的振蕩電路的電容負載。
- Localized within the pump cavitation bubble debacle caused by the excitation produced by slow, while the local oscillator pump more. 對泵內局部汽蝕引起的汽泡潰裂所產生的激振反應遲鈍,同時,泵上振源較多。
- Objective To construct an oscillation circuit for a gene analyzer based on quartz crystal microbalance. 目的研製石英諧振組合靶基因檢測儀自激式振蕩電路。
- Oscillation circuits do not require externalload capacitors. 電路不需要其他的負載電容。
- Kurokawa, 「Some basic characteristics of broadband negative resistance oscillator circuits,」 Bell Syst.Tech.J., vol. 48, pp... 由於需要利用ADS來研究電路穩定性的一個問題,本人需要下載這篇論文: K.
- external feedback type oscillator circuit 外反饋式振蕩電路