{"error":{"root_cause":[{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*TL3844B,pdf(High Performance C.*\",\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\" : \".*TL3844B,pdf(High Performance C.*\",\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}
uc3844an与uc3844bn有什么区别
2012-10-21 21:51
`我这有个电梯用的门机,开关电源无输出,UC2844,换成UC3844,开关管,限流电阻,1.5欧,周围的原件都换了,后来上电电源打嗝,我换了tl431,光耦,后把tl431,2脚一个电阻烧了,其他的看不出烧哪里了,
2018-04-09 20:17
正在调试TL16C752B收发数据,读写寄存器都没有问题,但是TL16C752B一直没有数据出来,求解决,附件中有我的代码,数据格式是8个数据位,一个停止位,无校验,无流控制,波特率设置9600,请帮我看一下我的代码,谢谢
2024-12-31 08:12
TL16C754B 这款芯片如何写Test Plan
2022-09-05 15:59
仿真时,UC3844正常工作的条件是什么
2013-01-29 09:09
,最右边+15V是+15V_A经过LC滤波后的输出UC3844的输出是控制变压器原边开关管的(未画出)有如下问题【1】经过R2,R3分压后,给TL431的R端电压就是2.5V,那在这儿TL431就是在
2017-11-18 12:08
现有的一个3844电路板,原先是四节电池48V供电,现想改为36V供电,如何改?
2019-07-22 11:21
本帖最后由 一只耳朵怪 于 2018-6-25 09:00 编辑 protues元件库怎么添加3844
2018-06-23 17:06
PDF中给出的Tclk-SCLK High 这个Sclk High是什么意思?
2023-12-06 06:49
这是按照datasheet上搭建的反激电路,可是uc3844一直没有输出,各位大佬帮忙看看是什么问题
2019-08-15 15:56