{"error":{"root_cause":[{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*REG71050 pdf datasheet (降壓/升壓充.*\",\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\" : \".*REG71050 pdf datasheet (降壓/升壓充.*\",\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}
采用4mm x 5mm QFN封裝的三通道LED驅動器能在降壓、升壓或降壓
2009-09-23 12:07
电子发烧友网为你提供TI(ti)REG71050相关产品参数、数据手册,更有REG71050的引脚图、接线图、封装手册、中文资料、英文资料,REG71050真值表,REG710
2018-10-16 16:31
The REG710 is a switched capacitor voltage converterthat produces a regulated, low-ripple output
2008-08-08 00:12
變壓器在輸配電系統中扮演著電力轉換與聯絡的工作,例如發電廠在輸配電時需要以高電壓方式傳輸(345KV、161KV以及69KV等),接近用戶端又逐次降壓至110V,這些程
2008-10-24 10:37
ZVT-PWM柔切式升壓型電力轉換器之小訊號建模及控制 Small-Signal Modeling and Control of ZVT-PWM Boost Converters 本計畫係研究升
2010-03-26 08:28
變壓器製作流程 一.高頻變壓器製作流程圖.――― 領料――― 工程圖及作業指導書確認――― 一次側繞線―――
2008-10-22 22:55
YJ1329是一款低功耗,高效率,高頻1.2MHz同步升壓芯片。
2019-11-09 09:29
變壓器材料介紹一.線架(BOBBIN)(一)作用:顧名思義,BOBBIN(線架)在變壓器中起支撐COIL(線圈)的作用.(二)BOBBIN 的分類:1.依據變壓器的性
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本帖最后由 gk320830 于 2015-3-7 11:56 编辑 電源功率器恒定輸出50V直流電壓,通過PWM調壓電路后輸出5~50V給加熱塊!輸出電壓的大小是通過單片機控制。那么?圖1中
2013-08-15 14:21
統而言是個設計難題。儘管標准降壓轉換器在將4.2-3.0V鋰离子電池降至1.8V 等低輸出電壓時具有很高的轉換效率,而標准升壓
2010-02-26 14:25