{"error":{"root_cause":[{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*SA9904/SA9904A中文资料,pdf (混合模数信号.*\",\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\" : \".*SA9904/SA9904A中文资料,pdf (混合模数信号.*\",\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}
SA9904B是什么?有什么功能?ATT7026A是什么?有什么功能?CS5463是什么?有什么功能?SA9904B,ATT7026A及CS5463之间的性能指标比较
2021-04-15 06:21
我的型号PSA E4440A,最大。是-10dBm。我可以这样理解,如果进入SA的主信号为20dBm,SA输入衰减器应至少大于30dB,以确保混频器的
2018-12-07 16:03
主电源线上承受50A的电流。该器件通过信号线上低至3A的电流即可被电子化地激活。 MHP 技术采用了混合式的电路保护方式,它将双金属片保护器与聚合物正温度系数(pol
2017-05-12 09:35
AD9850和SA605简介如何利用SA605与AD9850组成了空间RF信号接收器?
2021-04-23 06:54
many SAs that have been damaged because a tech was troubleshooting a circuit but forgot that the SA
2019-06-28 08:59
之前在HarmonyOS可以支持JAVA,Java中可以调用系统SA服务的,但是OpenHarmony只有JS/TS,这两个开发框架,如果我需要直接与SA通信, 如何调用系统SA服务呢?类似getSysAbility
2022-03-14 16:57
请问谁有SA41-301M、JK60-020的资料?
2019-01-11 10:50
SA866AE特点及工作原理SA866AE正弦波发生器在双馈调速中的应用
2021-04-22 06:11
时钟模块RX-4803SA与时钟模块RX8803SA简介
2021-06-08 07:51
multisim里有没有SA8281啊,或者SA4828,能发生SPWM的
2015-05-19 11:16