When I started writing the first edition of RF Power Amplifiers for Wireless Communications,some time back in 1997, it seemed that I was roaming a largely uninhabitedlandscape. For reasons still not clear to me there were few, if any, otherbooks dedicated to the subject of RF power amplifiers. Right at the same time, however,hundreds of engineers were being assigned projects to design PAs for wirelesscommunications products. It was not, therefore, especially difficult to be successfulwith a book that was fortuitously at the right place and the right time.
標簽： Communications Amplifiers Wireless Edition
上傳時間： 2013-11-12
上傳用戶：YYRR
資料介紹說明 orcad到power格式Dxdesigner轉換器下載，為綠色免安裝版，下載后雙擊schcvt.exe，即可使用了，界面如下圖所示
標簽： Dxdesigner orcad power 轉換器
上傳時間： 2013-11-01
上傳用戶：xinyuzhiqiwuwu
電機motor power 公司
上傳時間： 2013-10-18
上傳用戶：qiaoyue
Frequently, voltage reference stability and noise defi nemeasurement limits in instrumentation systems. In particular,reference noise often sets stable resolution limits.Reference voltages have decreased with the continuingdrop in system power supply voltages, making referencenoise increasingly important. The compressed signalprocessing range mandates a commensurate reductionin reference noise to maintain resolution. Noise ultimatelytranslates into quantization uncertainty in A to D converters,introducing jitter in applications such as scales, inertialnavigation systems, infrared thermography, DVMs andmedical imaging apparatus. A new low voltage reference,the LTC6655, has only 0.3ppm (775nV) noise at 2.5VOUT.Figure 1 lists salient specifi cations in tabular form. Accuracyand temperature coeffi cient are characteristic ofhigh grade, low voltage references. 0.1Hz to 10Hz noise,particularly noteworthy, is unequalled by any low voltageelectronic reference.
上傳時間： 2013-10-30
上傳用戶：wxhwjf
16kb/s Low Delay CELP 算法
上傳時間： 2015-01-03
上傳用戶：huangld
Low End Microchip PICs C函數
上傳時間： 2015-01-06
上傳用戶：helmos
基本矩陣運算 : + - *, power, transpose, trace, determinant, minor, matrix of minor, cofactor, matrix of cofactor, adjoint, inverse, gauss, gaussjordan, linear transformation, LU decomposition , Gram-Schmidt process, similarity. b) Basic vectors functions : norm, distance, innerproduct,coldim, rowdim, rank, nullity. *
標簽： matrix minor determinant transpose
上傳時間： 2013-12-09
上傳用戶：541657925
Huihoo Power! - JMX概述
上傳時間： 2015-01-29
上傳用戶：FreeSky
int trace (int i, int j, int low, IMAGE im,IMAGE mag, IMAGE ori) float gauss(float x, float sigma) float dGauss (float x, float sigma) float meanGauss (float x, float sigma) void hysteresis (int high, int low, IMAGE im, IMAGE mag, IMAGE oriim) void canny (float s, IMAGE im, IMAGE mag, IMAGE ori)
上傳時間： 2015-01-30
上傳用戶：杜瑩12345
Packet Capture with Libpcap and other Low Level Network Tricks.rar
標簽： Capture Libpcap Network Packet
上傳時間： 2015-02-08
上傳用戶：lx9076
