his package demonstrates an improved algorithm based on the local binary fitting (LBF) model
標簽： demonstrates algorithm improved fitting
上傳時間： 2014-01-18
上傳用戶：釣鰲牧馬
jpeg 2000 modules with definate improved design ideas on the hardware platorm. especiallyy EBCOT and MQ coder.
標簽： especiallyy definate improved hardware
上傳時間： 2014-01-08
上傳用戶：水中浮云
Good route planning algorithm package. Contained A* and Djistra route finding and improved version.
標簽： route Contained algorithm and
上傳時間： 2013-12-23
上傳用戶：hakim
the jakes improved channel implemented by MATLAB
標簽： implemented improved channel MATLAB
上傳時間： 2017-08-10
上傳用戶：waitingfy
improved EMD Using Doubly-Iterative Sifting and High Order Spline Interpolation
標簽： Doubly-Iterative Interpolation improved Sifting
上傳時間： 2017-08-26
上傳用戶：zhliu007
The running time of quicksort can be improved in practice by taking advantage of the fast running time of insertion sort when its input is “nearly” sorted. When quicksort is called on a subarray with fewer than k elements, let it simply return without sorting the subarray. After the top-level call to quicksort returns, run insertion sort on the entire array to finish the sorting process.
標簽： running advantage quicksort improved
上傳時間： 2013-12-01
上傳用戶：梧桐
My version of k-means function. improved so that there are no empty clusters after segmentation.
標簽： segmentation improved function clusters
上傳時間： 2013-12-24
上傳用戶：hoperingcong
Abstract: A laser module designer can use a fixed resistor, mechanical pot, digital pot, or a digital-to-analogconverter (DAC) to control the laser driver's modulation and bias currents. The advantages of a programmablemethod (POT or DAC) are that the manufacturing process can be automated and digital control can be applied(e.g., to compensate for temperature). Using POTs can be a more simple approach than a DAC. There can be aslight cost advantage to using a POT, but this is usually not significant relative to other pieces of the design.Using a DAC can offer advantages, including improved linearity (translating to ease of software implementationand ability to hit the required accuracy), increased board density, a wider range of resolutions, a betteroptimization range, ease of use with a negative voltage laser driver, and unit-to-unit consistency
上傳時間： 2013-11-13
上傳用戶：ca05991270
Abstract: Using a DAC and a microprocessor supervisor, the system safety can be improved in industrial controllers, programmablelogiccontrollers (PLC), and data-acquisition systems. The analog output is set to zero-scale (or pin-programmable midscale) when amicroprocessor failure, optocoupler failure, or undervoltage condition occurs. A simple application is shown on how to implement thisfunction.
上傳時間： 2013-10-17
上傳用戶：sjb555
Integrated EMI/Thermal Design forSwitching Power SuppliesWei ZhangThesis submitted to the Faculty of theVirginia Polytechnic Institute and State Universityin partial fulfillment of the requirements for the degree of Integrated EMI/Thermal Design forSwitching Power SuppliesWei Zhang(ABSTRACT)This work presents the modeling and analysis of EMI and thermal performancefor switch power supply by using the CAD tools. The methodology and design guidelinesare developed.By using a boost PFC circuit as an example, an equivalent circuit model is builtfor EMI noise prediction and analysis. The parasitic elements of circuit layout andcomponents are extracted analytically or by using CAD tools. Based on the model, circuitlayout and magnetic component design are modified to minimize circuit EMI. EMI filtercan be designed at an early stage without prototype implementation.In the second part, thermal analyses are conducted for the circuit by using thesoftware Flotherm, which includes the mechanism of conduction, convection andradiation. Thermal models are built for the components. Thermal performance of thecircuit and the temperature profile of components are predicted. improved thermalmanagement and winding arrangement are investigated to reduce temperature.In the third part, several circuit layouts and inductor design examples are checkedfrom both the EMI and thermal point of view. Insightful information is obtained.
上傳時間： 2013-11-10
上傳用戶：1595690
