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- 同步A／D转换 synchronized A/D conversion
- 提出了基于USB芯片FT245BM、高速四通道12位同步A/D转换芯片AD7864和64管脚8位单片机AT89C51ED2的十二导联同步心电采集系统。 A 12-cynchronous-lead ECG system,composed of Parallel-to-USB interface IC FT245BM,4-channel, simultaneous,sampling,high speed,12 bit ADC IC AD7864 and 8 bit single chip IC AT89C51ED2,is presented.
- 转换 to transform
- 数据采集系统的硬件设计使用了高速同步A/D转换器、DSP、可编程逻辑器件(CPLD)、PCI总线接口芯片、双端口RAM等芯片，实现了高速的数据采集和数据上传，以及多通道的同步采集。 In the hardware design of data acquisition system, high-speed and simultaneous A/D converter, DSP, CPLD, PCI bus interface chip, dual-port static ram and other chips are used, which makes high speed data acquisition, data upload realize and allows muti-channel to be sampled simultaneously.
- 高精度加速度计A/D转换电路的温漂补偿 Compensation of Temperature Drift in High Precision Accelerometer A/D Conversion Circuit
- 不仅A而且 not merely A but also B
- 转换插头 changeover plug
- A股 A-share
- A/D转换 A/D conversion
- C-A同步 C - A synchronization
- D-Y转换 D-Y transfer
- A/D转换器 A/D converter
- A/D A/D
- D/A D/A
- A／D A/D
- D／A D/A
- A轮转动比D轮快半倍。 Wheel A turns half as fast again as Wheel D.
- A/D/A A/D/A
- D.A.佩内贝克 Pennebaker D.A.
- V．A-D 鱼肝油, 哈利巴油, 维生素AD[维生素类药]
