{"error":{"root_cause":[{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*PT4581,pdf(30 Watt 24V/48V Inp.*\",\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\" : \".*PT4581,pdf(30 Watt 24V/48V Inp.*\",\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}
The PT4580 series is a single-output isolated DC/DC converter, housed in a 19-pin space-saving
2010-11-11 15:34
The PT4580 series is a single-output isolated DC/DC converter, housed in a 19-pin space-saving
2010-11-11 15:38
The PT4580 series is a single-output isolated DC/DC converter, housed in a 19-pin space-saving
2010-11-11 15:42
The PT4580 series is a single-output isolated DC/DC converter, housed in a 19-pin space-saving
2010-11-11 15:36
The PT4580 series is a single-output isolated DC/DC converter, housed in a 19-pin space-saving
2010-11-11 15:40
DN226-A 24V/48V热插拔控制器
2021-04-18 10:55
48V转24V转20V转19V转15V转12V转9
2021-09-15 12:43
电子发烧友网站提供《48V输入转24V 12A同步降压转换器参考设计.zip》资料免费下载
2022-09-08 09:55
48V转24V,48V转20V,48V转9V,
2020-11-12 13:42
输入电压为48V,需要驱动一个24V 散热风扇和接触器、电磁阀,使用开关电源成本太高,想使用一个降压斩波,单片机PWM控制,包括使能,温度检测等功能,不知大家有什么建议?
2013-07-09 10:47