{"error":{"root_cause":[{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*IC:TDA7540/TDA7541-Value in Auto Control (in High Cut Control/Stereo Noi.*\",\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\" : \".*IC:TDA7540/TDA7541-Value in Auto Control (in High Cut Control/Stereo Noi.*\",\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 76"}}}]},"status":400}
TDA7630均衡电路,TDA7630 TONE CONTROL 关键字:TDA7630均衡电路
2018-09-20 19:09
Abstract: A circuit is shown that allows a MAX6650 fan speed regulator IC to control a high
2009-04-17 11:40
长虹2966伴音TDA2616可以用TDA1521直接代换,把TDA2616的2脚与电路板断开。把TDA1521焊上,2脚与3脚短
2006-04-15 13:07
TDA4863J/4863AJ电视场扫描IC介绍,TDA4863J-4863AJ 关键字:TDA4863J,
2018-09-20 19:15
TDA4866各引脚管脚功能 场输出IC采用TDA4866集成芯片,各
2008-03-04 22:47
电路图 TDA2030A 带音调18W×2 功放板 一、TDA2030A 是SGS 公司生产的单声道功放IC,该IC
2018-09-20 19:12
TDA8177的代换 由于TDA8177F内部去掉了泵电源电路,TDA8177内部有自举升压电路,故两个IC不能代换 。 如果没有
2008-02-28 20:01
Abstract: Temperature-based fan control is a necessity in a growing number of systems, both
2009-04-17 11:52
什么是Transmit Power Control 术语名称:Transmit Power Control 术语解释:传输功率控制
2010-02-24 09:47
电路使用1片TDA1521作为双声道功率放大,另1片TDA1521 BTL形式输出作为.1低音炮放大。IC1和IC2可以使用NE5532或JRC4558或TL082。也
2018-09-20 19:00