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- A T/H stage is added in the front for high signal bandwidth. 電路的最前端加入了采樣保持單元來(lái)提高電路的帶寬。
- Thermal tests, small signal tests, and stress analysis test. 電源模塊熱、小信號、應力分析測試。
- We also obtain the small signal gain and carry out some discussion. 對獲得的小信號增益也進(jìn)行了一些分析和討論。
- Purpose: General small signal amplifier applications. 用途:用于一般小信號放大。
- Any small signal TR having turn-on Vbe of about 0.66 will work. 任何小信號的三極管只要使Vbe大約0.;66V就可以工作。
- Even with improvements to the phone system allowing higher speeds, this splitting of available phone signal bandwidth still imposed a half-speed limit on modems. 通過(guò)改進(jìn)電話(huà)系統可以允許更高的速度,分離的可用電話(huà)信號帶寬依然受到Modem強制半速限制。
- The signal spectra width is worked out in the range of phase-mismatching and the curve of signal bandwidth along with the signal wavelength is obtained by numerical calculation. 推導了在允許相位失配范圍內譜線(xiàn)寬度表達式。通過(guò)數值計算，得到譜線(xiàn)寬度與輸出光波長(cháng)關(guān)系曲線(xiàn)。
- The required signal bandwidth is 1.25MHz.This modulator uses MASH2-1-1mbit architecture with 4 bit quantizer in the last stage and OSR of 16 which means 40MHz sampling frequency. 調制器信號帶寬要求為1.;25MHz，結構采用MASH2-1-1mbit結構，最后一級采用4位量化，過(guò)采樣率為16，采樣頻率為40MHz。
- The use of balanced transmission lines can help but if the signal bandwidth extends to DC there will be a need for a very high performance instrumentation amplifier at the receiving end to restore a ground referenced signal. 采用平衡傳輸線(xiàn)有助于改善信號完整性，但是對于帶寬延伸到dc的信號，接收端要靠超高性能的儀表放大器來(lái)還原參考電平。
- Delay margin is defined as the maximum time delay that system can sustain without losing its small signal stability. 在保證小擾動(dòng)穩定前提下,電力系統可承受的最大時(shí)滯稱(chēng)為時(shí)滯穩定裕度。
- Vibratory silicon micromachined gyroscopes need to check extremely small signal from all kinds of noises. 振動(dòng)式硅微陀螺儀要在各種噪聲干擾下,檢測出極其微弱的有用信號。
- The RF Power Amplifier（PA）in the transmission path which so far have been modelled as frequency independent（without memory effects） show memory effects due to the large signal bandwidth. 在寬帶應用中,由于傳輸信號帶寬增加,RF功率放大器不同于窄帶輸入下的無(wú)記憶特性,將表現出與頻率有關(guān)的記憶非線(xiàn)性特性。
- This thesis extracts a small signal equivalent circuit model from a Gallium Arsenide MESFET device. 因此本論文研究在槽線(xiàn)架構下，不同饋入方式在頻率響應上的影響。
- Besides, different from former theories, latest small signal model and analysis are elucidated as well. 另外有別于之前的理論，新的小訊號模型與分析將會(huì )被介紹。
- A sparsity-based critical eigenvalue technique in small signal stability analysis of large power systems is presented. 2.;提出了一種基于稀疏技術(shù)的關(guān)鍵特征值求解方法。
- Test results showed] their threshold level of less than 12mW, the insertion loss of less than 0.2dB and the VSWR of less than 1.3 at small signal. 實(shí)驗表明;限幅門(mén)限小于12毫瓦;插入損耗小于0.;2分貝;小信號時(shí)電壓駐波比小于1
- A dispersion equation of the tunneladder TWT was derived,and the small signal gain and the working phase velocity were computed. 計算結果表明:溝道梯型結構行波管每周期的增益高,帶寬窄;
- Abstract： The effects of undulator phase errors on the Free Electron Laser small signal gain is analyzed and discussed. 摘 要： 對波蕩器位相誤差對自由電子激光小信號增益的影響進(jìn)行了分析討論。
- The role of the space charge wave is that it makes bunching reduce at small signal, but it makes bunching enhance at large signal. 并且分析了空間電荷波對電子束群聚的影響：在小信號時(shí)使群聚減??；在大信號時(shí)使群聚增強。
- The sudden change of the boundary of small signal stability region (SSSR) is shown through the studies of a 4-generator 11-bus power system models. 針對4機11節點(diǎn)電力系統,通過(guò)詳細模型下的仿真發(fā)現小擾動(dòng)穩定域邊界上會(huì )出現幾何形狀的突變現象。
