{"error":{"root_cause":[{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*CD54HC4002,CD74HC4002,pdf(High.*\",\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\" : \".*CD54HC4002,CD74HC4002,pdf(High.*\",\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}
TI的CD74HC244和SN74HC244有什么区别
2025-01-14 07:11
CD4046和CD74HC4046的vco的参数一样吗?
2024-09-12 07:16
您好,请问贵公司有没有提供AD574ACD4022CD4014CD40161BMC1013B54HC238MC54HC373的pspice模型?如果有请分别提供下地址。谢谢!
2019-03-12 13:01
CD74HC4046只看到规格书里有几个图,其求频率的公式是怎样的,怎么配置?
2024-11-11 06:43
关于CD74HC4067的控制问题,CD74HC4067的COMMON端口是如何实现输入和输出的切换的。在实际控制中将COMMON作为输入端,控制16路选择输出没有问题。但在将COMMON作为
2024-12-20 15:10
74HC04与CD4096 六反相器有什么区别?74HC04输出模式与CD4096一样吗?是推挽输出还是开漏输出?
2014-04-21 12:52
用CD74HC4067SM96 进行多通道电压采集,当输入端接LM2902运放跟随器时,上电后,I0~I15存在0.6V电压;是不是LM2902与CD74HC4067SM96 不兼容。
2024-08-16 07:57
大神们 最近想用计数器CD74HC393做10分频使用,想直接把Q3和Q1直连然后接到清零端,看了芯片手册没有说明该芯片输出是否是集电极开路,因此不知道是否需要上拉,还是直接输出后经过与门?望大家给个意见,谢谢!!
2016-11-24 22:21
CD74HC377输出电流是多少 能直接驱动共阳数码管吗?
2014-03-08 16:56
74LS、74HC、CD系列逻辑门芯片的详细区别1.74LS是TTL电路的一个系列,TTL电路以双极型 晶体管为开关元件所以以称双极型(电子和空穴)集成电路。 2.74HC
2019-06-06 01:17