Description: 是关于sigma delta PLL设计的详细论文,论文中有具体的设计细节,并在附录中有相应的matlab、vhdl code-Is about the design of sigma delta PLL detailed papers, papers in the specific design details, and in the appendix corresponding matlab, vhdl code Platform: |
Size: 3802112 |
Author:xin |
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Description: The FPGA can realize a more optimized Digital controller in DC/DC Converters when compare to DSPs. In this paper, based on the FPGA platform, The theoretical analysis, characteristics, simulation and design consideration are given. The methods to implement the digital DC/DC Converters have been researched. The function module, state machine of digital DC/DC controller and high resolution DPWM with Sigma-
Delta dither has been introduced. They are verified by experiments on a 20 W, 300 KHz non-isolated synchronous buck converters. Platform: |
Size: 115712 |
Author:gsbnd |
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Description: A PLD Based Delta-Sigma DAC
Delta-Sigma modulation is the simple, yet powerful,
technique responsible for the extraordinary
performance and low cost of today s audio CD
players. The simplest Delta-Sigma DAC consists of a
Delta-Sigma modulator and a one bit DAC. Since,
both of these components can be realized using
digital circuits, it is possible to implement a low
precision Delta-Sigma DAC using a PLD.
A better understanding of the Delta-Sigma DAC can-A PLD Based Delta-Sigma DAC Platform: |
Size: 59392 |
Author:郭晨 |
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Description: This document lists the basic function of a vhdl code including the entity and ending with archetecture. Also it has a sample code of pwm vs sigma delta signals output. Platform: |
Size: 17408 |
Author:Jas |
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Description: Digital filter in delta-sigma ADC.
But only work for RTL code now.
Still have bugs in gate-level simulation. Platform: |
Size: 1024 |
Author:DrCheese |
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