The PW2308 uses Advanced trench technology to provide excellent RDS(ON), low gate chargeand operation with gate voltages as low as 4.5V. This device is suitable for use as a Battery protectionor in other Switching application
The PW2307 uses Advanced trench technology to provide excellent RDS(ON), low gate charge andoperation with gate voltages as low as 4.5V. This device is suitable for use as a Battery protection orin other Switching application
The PW2305 uses Advanced trench technology to provide excellent RDS(ON), low gate charge and operation with gate voltages as low as 4.5V. This device is suitable for use as a Battery protection or in other Switching application
The PW2302A uses Advanced trench technology to provide excellent RDS(ON), low gate charge andoperation with gate voltages as low as 2.5V. This device is suitable for use as a Battery protection orin other Switching application
The PW2301A uses Advanced trench It utilizes the latest processing techniques to achieve the highcell density and reduces the on-resistance with high repetitive avalanche rating. These featurescombine to make this design an extremely efficient and reliable device for use in power switchingapplication and a wide variety of other applications
The PW2300S3 uses Advanced trench technology to provide excellent RDS(ON), low gate charge andoperation with gate voltages as low as 2.5V. This device is suitable for use as a Battery protection orin other Switching application
The PW8205A6S uses Advanced trench technology to provide excellent RDS(ON), low gate chargeand operation with gate voltages as low as 2.5V. This device is suitable for use as a Battery protectionor in other Switching application.
基于LabVIEW2012FPGA模式的數據采集和存儲系統摘 要:為了提高數據采集系統精度,減少開發成本,提高開發效率,基于LabVIEW虛擬儀器開發工具研究并設計了一
種數據采集系統。該系統采用FPGA編程模式和網絡流技術實現大批量數據實時傳輸,并對數據進行分析處理和存儲。系
統硬件采用美國NI實時控制器CRIO?9025,實現16路數據可靠采集與存儲。實驗仿真及實際運行結果表明該數據采集系
統能夠精確地對數據進行實時采集以及分析處理,達到了項目要求。
關鍵詞:FPGA;FIFO;網絡流;數據采集系統;SQL數據庫
中圖分類號:TN98?34 文獻標識碼:A 文章編號:1004?373X(2014)14?0142?04
Data acquisition and storage system based on LabVIEW 2012FPGA pattern
WANG Shu?dong1,2
,WEI Kong?zhen1
,LI Xiao?pei1
(1. College of Electrical and Information Engineering,Lanzhou University of Technology,Lanzhou 730050,China;
2. Gansu Key Laboratory for Advanced Industrial Process Control,Lanzhou 730050,China)
高通藍牙芯片QCC5144 詳細規格手冊datasheet (共99頁)含各個接口說明,應用原理圖等信息。 QualcommTrueWireless? stereo earbuds (無線雙耳) Features(特點) ■ Qualifiedto Bluetooth v5.2 specification (藍牙協議標準5.2) ■ 120 MHz Qualcomm ? Kalimba ? audio DSP (120MHz 的音頻DSP處理器) ■ 32 MHz/80MHz Developer Processor for applications ■ Firmware Processor for system ■ Flexible QSPI flash programmable platform (可編程的QSPI外掛存儲器) ■ High-performance 24?bit audio interface (高性能的24位音頻接口) ■ Digital and analog microphone interfaces (含 數字 及模擬 MIC接口) ■ Flexible PIO controller and LED pins with PWM support ■ Serial interfaces: UART, Bit Serializer (I2C/SPI), USB 2.0 (支持串口,I2C, SPI,USB 接口) ■ Advanced audio algorithms (高級的音頻算法) ■ ActiveNoise Cancellation: (支持ANC 主動降噪功能) Hybrid, Feedforward, and Feedback modes, using Digital or Analog Mics, enabled using license keys available from Qualcomm? ■ Qualcomm ? aptX ? and aptX HD Audio (支持獨特的aptx 功能)