18 multiplexer design using cmos transmission gates
Báo cáo hóa học: " Research Article Cross-Layer Design for Video Transmission over Wireless Rician Slow-Fading Channels Using an Adaptive Multiresolution Modulation and Coding Scheme" pptx
... AWGN channel Fixed symbol transmission rate rS = 128 Ksps (1) A single-layer system using either uniform QPSK or uniform 8-PSK without channel coding (2) A 2-layer system using nonuniform 8-PSK ... system using either uniform QPSK or uniform 8-PSK with channel coding (4) A 2-layer system using nonuniform 8-PSK with channel coding (5) The proposed adaptive 2-layer modulation/coding system using ... conditions, in an effort to maximize the end-to-end quality of the delivered video Fixed transmission methods that are designed to provide the required QoS when channel conditions are poor are very inefficient...
Ngày tải lên: 22/06/2014, 19:20
Chapter 8: Advanced Design Techniques and Recent Design Examples of CMOS OP AMPs doc
... Maximum output swing↓ § 8-2 Advanced Design Techniques on High-frequency Non-differential-type CMOS OP AMPs Single-ended push-pull CMOS OP AMP *Current-gain-based design 8-8 +VDD M8 CHUNG-YU WU M9 ... temperature, process , and supply variations =>Tracking design to make sure that z=P2 =>No pole-zero doublet problem! 8-3 CHUNG-YU WU CMOS Design +VDD M1 M3 M5 VBIAS M13 M8 - M15 + M9 M11 V out ... M21 M11 M3 M4 M10 M20 -Vcc § 8-3 Advanced Design Techniques on High-drive MOS Power or Buffer OP AMPs § 8-3.1 Efficient Output Stages A CMOS output stage using a biplar emitter follower and a low-threshold...
Ngày tải lên: 05/07/2014, 15:20
Database Design Using Entity-Relationship Diagrams phần 8 ppsx
... specialization entities So, our ER design methodology (with one component of the EER model — the generalization/specialization component) has finally evolved to the following: ER Design Methodology Step ... Barker/Oracle-like model adapts the data to the relational database concurrently with the design Therefore, the ER design methodology for the Barker/Oracle-like model will develop differently from the ... attributes using a dot (.) notation, as shown in Figure 10.2 Figure 10.2: Barker/Oracle-Like Notation: An ER Diagram with a Composite Attribute — name Optional versus Mandatory Attributes When designing...
Ngày tải lên: 13/08/2014, 12:21