{"error":{"root_cause":[{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*TPA6040A4,pdf(2-W Stereo Audio.*\",\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\" : \".*TPA6040A4,pdf(2-W Stereo Audio.*\",\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 capture, streaming and playback of audio from a digital microphone or a stereo/
2018-12-03 16:17
参考TPA3110D2 EVM Audio Amplifier Evaluation Board 设计的功放板(slou263a.pdf), 频响范围+/-3dB时,上限频率最高可以做到多少?下限频率可以做到多少?
2024-09-10 06:53
`描述PMP9491 is a 30W highly efficient and compact Portable Speaker/Audio Boom Box reference Design
2015-03-10 14:47
TDA8510J 26 W BTL and 2 ´ 13 W SE power amplifiers The TDA8510J is an integrated class-B output
2015-08-16 21:59
目前我们的audio功放芯片采用TPA3111D1PWPR,配合4欧5W的喇叭,将功放芯片输出功率限制在5W或者10
2024-10-14 06:39
VIVA推出2*30W 功放,可应用于拉杆音响,声霸等消费类电子产品。
2020-12-17 14:50
请教TPA3251 配置成双声道Stereo BTL output configuration时。两组输入是差分输入吗?能不能像一般运放那样把其中一个直接接地?另一端输入单端信号? 还是只能用外加运放先把单端信号转成差分的然后再输入?
2024-10-16 06:58
` 本帖最后由 jackylong 于 2013-6-15 21:05 编辑 最近,在淘X上买了几个10W全频音箱,用一个2W的功放听了一下,还不错。所以我做了这个更大功率的功放。最大每声道
2013-04-22 17:45
您好!请问下我用TPA3130做的功放才2*7W,不是2*15W的吗? 是不是哪里有参数设置呢?跪谢……
2024-10-28 08:14
请教前端的audio codec输出信号为R/L/GND, 如何变成差分对信号输入TPA3113D2? 是否要另选AMP方案? 输入脚RINN及LINN可以直接串隔直电容连接地平面吗? 谢谢~
2024-11-06 08:05