末級放大器 的英文怎麼說

中文拼音 [fàng]
末級放大器 英文
final amplifier
  • : Ⅰ名詞1 (東西的梢;盡頭) tip; terminal; end 2 (非根本、非重要的事物) nonessentials; minor detai...
  • : Ⅰ名詞1 (等級) level; rank; grade 2 (年級) any of the yearly divisions of a school course; gra...
  • : releaseset freelet go
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 放大器 : amplifier; pantograph; lawnmower; enlarger; magnifier
  • 放大 : amplify; magnify; boost; enlarge; blow up; gain; amplification; enhancement; multiplication; magn...
  1. In chapter 2, author points out firstly that the elastic deformation of elastic units of a robot ' s wrist force sensor will be enlarged by the end - effector, the instruments and the work pieces, so the elastic deformation of the sensor will influence the location accuracy or kinetic accuracy of end point of a robot, under the condition of that the robot technology facing the developing of heavy load, light mass and high accuracy. it is discussed respectively that the relationship between the differential kinemics in the sensor ' s coordinate and the location accuracy or kinetic accuracy of the end point. error matrixes of location and kinemics of the end point are presented respectively based on the differential kinemics in the sensor ' s coordinate, and the on - line error compensation methods are introduced subsequently

    第二章首先指出機人腕力傳感彈性體的彈性變形經過機端連桿、工具、工件等的后,會對機端精確定位和運動產生的影響;然後分別研究了傳感坐標系內的微分運動與機端工件精確定位、運動的關系;在此基礎上,研究了基於腕力傳感彈性體微分運動的機端定位、運動誤差的誤差矩陣及其在線誤差補償方法;基於機人動力學的機端定位、運動誤差的誤差矩陣及其在線誤差補償方法;最後,以puma型機人為對象,給出了基於腕力傳感內微分運動的機端定位、運動誤差及其在線補償方法的模擬實例:給出了基於機人動力學的機端定位、運動誤差及其在線補償方法的模擬實例;模擬結果表明, 1 )基於腕力傳感的機端定位誤差在腕力傳感允許的載荷下可達十分之幾毫米
  2. ( 5 ) from august, 2002 to april, 2003, on the base of analyzing of 10kw valve tv transmitter of channel 14, chongqing tv transmitting station, brought forward process the solidification scheme to 400w valve power amplifier of the driver

    重慶學碩士學位論文中文摘要( 5 ) 2002年8月至2003年4月期間,在對重慶電視發射臺14頻道( uhf ) 10kw電子管電視發射機進行研究分析的基礎上,提出了對該機400w電子管功率進行固態化改造的方案並予以實施。
  3. Research on cmos implementation of wlan transceiver rf front - end is done in this thesis. the transceiver uses the most used super - heterodyne architecture, its rf front - end consists of low noise amplifier, down - converter, up - converter, preamplifier, lo buffer and pll frequency synthesizer

    本論文研究無線局域網收發機射頻前端的cmos實現,該收發機採用超外差式的拓撲結構,其射頻前端主要由低噪聲、下變頻、上變頻、本地振蕩信號緩沖和鎖相環型頻率合成等模塊組成。
  4. For the reason of the same frequency, we use the ldmos fet. there are three development for the middle power amplifier : the first stage power amplifier, the drive stage power amplifier and the last stage power amplifier

    本文針對遙測遙控與其頻率相同的特點,對中功率進行研究。本文對固態線性功率的研製包括:前的研製、驅動的研製、末級放大器的研製。
  5. This research about the uhf frequency synthesizer mostly includes the following parts : 1 ) the dds modules include the dds ad9852 part, the lc band pass filter design part, the amplifier design part and lc low pass filter part. 2 ) the pll modules include the design of the loop filter which is the core of pll, lc band pass filter design and the amplifier design. 3 ) the controller modules of the system include the part of pc rs - 232 com port communication with the mcu and the part of the process of controller about urat and mcu

    本課題的研究主要包括以下幾個方面的內容: 1 ) dds模塊設計:包括ad9852部分、 lc帶通濾波設計部分、設計部分; 2 ) pll模塊設計:包括pll關鍵部件環路濾波設計、 rflc帶通濾波設計、末級放大器設計部分; 3 )控制模塊設計:包括計算機與單片機串口通信的電路設計部分以及程序設計部分。
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