Substitution 发表于 2025-3-30 10:05:51
http://reply.papertrans.cn/16/1559/155808/155808_51.pngTAG 发表于 2025-3-30 13:37:43
Implementation Aspects of Fractional-N Techniques in Cellular Handsets mismatch. Practical guidance will be given to define a . topology. Finally, examples of fractional-N synthesis techniques used to provide LO to a receiver IQ mixer, UMTS clock and variable IF in transmitter will illustrate the necessity of this architecture in the RF system portfolio .cauda-equina 发表于 2025-3-30 17:19:11
Fractional-N Phase Locked Loops and It’s Application in the GSM Systemare presented. In the next section the blocks of the analogue part of the PLL are listed, and relevant design criterions are discussed. Finally the specifications imposed by the GSM system are mentioned, and two techniques for using a fractional-N PLL as a GMSK modulator are shown.刺激 发表于 2025-3-30 20:46:24
Class G/H Line Drivers for xDSLrom this discussion, circuit examples of each of the three topologies are presented processing identical signals and delivering identical powers for total power consumption comparisons. Finally, several measurements of the AD8393 (Class H-like) . . system are given.SPASM 发表于 2025-3-31 01:42:43
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http://reply.papertrans.cn/16/1559/155808/155808_56.pngglisten 发表于 2025-3-31 12:41:15
http://reply.papertrans.cn/16/1559/155808/155808_57.png健壮 发表于 2025-3-31 15:48:21
http://reply.papertrans.cn/16/1559/155808/155808_58.pnginsular 发表于 2025-3-31 20:01:41
The USB 2.0 Physical Layer: Standard and Implementationof some critical building blocks are shown. The use of integrated calibrated resistors in order to minimize the number of external components is described. Finally, silicon realizations are shown and measured results are presented.平庸的人或物 发表于 2025-3-31 23:03:48
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