{"error":{"root_cause":[{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*OPA606,pdf(Wide-Bandwidth Dife.*\",\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":"-Gn7X2aRSFmN2hMyaNEUCA","reason":{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*OPA606,pdf(Wide-Bandwidth Dife.*\",\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}
我最近在使用一款运放,接成buffer来使用。 我在数据手册第一页的特性中看到了两个参数: UNITY-GAIN BANDWIDTH:250MHz WIDE BANDWIDTH:100MHz GBW 第一个是单位增
2024-08-27 07:19
of 13 MHz and fPFD = 13 MHz and a required lock time of 50 μs, the PLL is set to wide bandwidth
2018-11-28 09:09
我用OPA743搭建了一个反相器, 它工作正常, 也出了些问题. OPA743数据手册里写到: ● WIDE SUPPLY RANGE: Single Supply: 3.5V to 12V
2024-09-03 06:05
M480系列技术参考手册《TRM_M480_Series_SC_Rev2.00.pdf》2255页看到说明(为了测量OPA0的输出同时也内部连接到ADC通道),找不到如何使用,APA0输出怎么与ADC通道连接,如何获取ADC值,PB.2的引脚配置成
2023-06-13 06:39
M480系列技术参考手册《TRM_M480_Series_SC_Rev2.00.pdf》2255页看到说明(为了测量OPA0的输出同时也内部连接到ADC通道),找不到如何使用,APA0输出怎么与ADC通道连接,如何获取ADC值,PB.2的引脚配置成
2023-08-28 08:13
Wide-Bandwidth Oscilloscope to analyze a modulated signal. Our question is, is there any technique that can
2018-09-18 16:10
文档上介绍说OPA2277为一款低功耗的运放,但在PDF文档上并没有看到具体的功耗值,请问有谁知道他的功耗或者在哪可以查到具体功耗参数
2024-09-13 06:52
,如题,刚刚发错地方了,求dspic33fj64gs606的中文资料,找遍网上都没看到,最近急用,希望有大神能给与帮助,感激不尽
2014-02-19 14:37
我已将 SC18IS606 设计成一个需要 I2C 到 SPI 转换的系统,远程板作为主机发送 I2C 以转换为 SPI 以传输到板载 FPGA。我们的合同制造商告诉我们他们无法采购
2023-06-02 09:30
求资料 谁有精密放大器INA826、OPA2320、OPA2376的PDF中文文档?或者这些放大器应用的电路图,拜托拜托
2014-08-10 17:29