基于Xilinx FPGA的双输出DC/DC转换器解决方案
Xilinx FPGAs require at least two power supplies: VCCINTfor core circuitry and VCCO for I/O interface. For the latestXilinx FPGAs, includin...
Xilinx FPGAs require at least two power supplies: VCCINTfor core circuitry and VCCO for I/O interface. For the latestXilinx FPGAs, includin...
XAPP520将符合2.5V和3.3V I/O标准的7系列FPGA高性能I/O Bank进行连接 The I/Os in Xilinx® 7 series FPGAs are classified as either high range (HR) or high per...
The LogiCORE™ GTP Wizard automates the task of creating HDL wrappers to configure the high-speed serial GTP transceivers in Virtex™-5 LXT ...
a8259 可编程中断控制 altera提供 The a8259 is designed to simplify the implementation of the interrupt interface in 8088 and 8086 based microcom...
为了研制一种锁定时间短、相位噪声低、杂散抑制度高的频率合成技术,采用了直接数字式频率合成器(DDS)驱动锁相环(PLL)的结构。该频率合成器综合了DDS频率转换速度快、频率分辨率高和PLL输出频带宽、输出杂散低的优点。基于该结构研制实现了输出频率范围为700~800 MHz的宽带频率合成器,实验结果...