{"error":{"root_cause":[{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*DAC5686,pdf(16-Bit 500 MSPS 2x.*\",\n \"flags_value\" : 65535,\n \"max_determinized_states\" : 10000,\n \"boost\" : 1.0\n }\n }\n}","index_uuid":"SON-ziQURzKK3JljPlVlCQ","index":"recommend_keyword_search_v1"}],"type":"search_phase_execution_exception","reason":"all shards failed","phase":"query","grouped":true,"failed_shards":[{"shard":0,"index":"recommend_keyword_search_v1","node":"c8Ry91qkQA6igO07LZRl5w","reason":{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*DAC5686,pdf(16-Bit 500 MSPS 2x.*\",\n \"flags_value\" : 65535,\n \"max_determinized_states\" : 10000,\n \"boost\" : 1.0\n }\n }\n}","index_uuid":"SON-ziQURzKK3JljPlVlCQ","index":"recommend_keyword_search_v1","caused_by":{"type":"illegal_argument_exception","reason":"expected ')' at position 34"}}}]},"status":400}
你好;为什么ADC的采样率低于DAC。4DSP FMC150高速ADC / DAC FMC模块250 MSPS模数转换器(ADC)800 MSPS,
2020-03-25 09:46
1.DAC要求 16bit 4/8通道,每个通道的采样率在500khz到1mhz之间 2.ADC要求,14/16bit
2025-01-22 08:04
1.DAC要求 16bit 4/8通道,每个通道的采样率在500khz到1mhz之间2.ADC要求,14/16bit,4
2019-03-05 15:22
买了两片Alientek的TFTLCD module,一片v1.9使用LGDP4535的驱动IC,一片v1.8使用ILI9328的驱动IC,在正常16-bit 的操作都没有问题。但是现在有新的案子
2020-04-07 04:35
DAC芯片AD9788内正交半带2X滤波器实现的功能是什么?按照我的理解,这个过程应该是D/A转换后的补偿重构滤波器功能,这是我的理解,不知道是否正确.NCO模块,实现混频过程前,输入的数据是不是已经完成了D/A的转换.
2018-08-18 06:17
本帖最后由 一只耳朵怪 于 2018-6-21 10:00 编辑 AM3358的PRU的GPI有“Direct Input”,“16-Bit Parallel Capture”以及
2018-06-21 02:27
硬件菜鸟啊,求大神解释一下16-bit 30 MSPS A/D converter。其中MSPS是什么意思,能不能举个具体的例子。大神能不能告诉我,一个英文版的datasheet怎么看,本人看见英语就比较晕,自己之前
2014-06-26 21:38
嗨,让我们说使用dcm作为2倍时钟倍频......我知道有两种方法可以反馈dcm,1x或2x ...那么问题是,有什么区别?使用2x反馈的优势是什么?
2019-01-30 10:24
,如何将ADV212连接到16-bit Host CPU?要通过25线连接到PC,如何连啊?2) the FIFO threshold registers (FFTHRP, FFTHRC, FFTHRA
2018-11-26 09:25
not sure on how to go about calculatinga 16-bit by 16-bit unsigned integer multiplication. eg 32767x2 = 655
2019-03-27 06:47