rf modulator 中文意思是什麼
rf modulator
解釋
射頻調制器-
In the thesis, a high efficiency linear am amplifier is developed, which is based on the basic theory of eer linearization amplifier technique [ 1 ]. the high efficiency digital audio amplifier technology [ 2 ] is adopted to develop the power supply modulator and the class - d switching amplifier technology [ 3 ] is adopted to develop the high efficiency rf amplifier
本論文利用eer （ envelopeeliminationandrestoration ）線性功放技術的基本原理[ 1 ] ，採用數字音頻功放技術[ 2 ]實現高效率電源調制器，採用class - d開關放大技術[ 3 ]實現高效率載頻放大器，開發了一個集am調制和放大於一體的高效率線性功率放大器。 -
Direct modulator converts baseband signal to rf signal without upconvertion. the system design is relatively simple compared to upconversion. so direct modulator provides adventages of compact size, low cost and low spurious response
直接調制將基帶信號直接轉換為射頻信號，不需要二次頻率變換，與上變頻方式相比系統結構簡單，降低了對濾波器的要求，具有體積小，重量輕，成本低等明顯的優點。 -
The ax6042 consists of integrated rf front - end with modulator and demodulator, flexible communication controller and integrated voltage regulator
Ax6042包括前端的調制和解調， ax6042包括靈活的通訊控制方式以及內置電壓調整。 -
The ax5051 transceiver consists of integrated rf front - end with modulator and demodulator, flexible communication controller and integrated voltage regulator
Ax5051包括前端的調制和解調， ax5051包括靈活的通訊控制方式， ax5051包括內置電壓調整。 -
The up converter receives at its input the if signal coming from the modulator and converts it on the rf transmission channel
上轉換器在它的來自調節器的輸入if信號上接收和在射頻傳輸頻道上轉換。 -
In these versions the automatic management of pay signals ( encoded ) is included, the management is carried out by processing a signal coming from the video modulator for the transmitters or through the rf / if converter for the repeaters
在這些版本中，包括有給出信號的（信號編碼）自動管理，管理是通過處理信號來實現的，這信號是自針對發射機的視頻調節器來的，或是通過針對重復器的射頻/ if轉換器來的。
分享友人