{"error":{"root_cause":[{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*DAC904,pdf(DAC904: 14-Bit, 165.*\",\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\" : \".*DAC904,pdf(DAC904: 14-Bit, 165.*\",\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 DAC904 is a high-speed, Digital-to-Analog Converter (DAC) offering a 14-bit resolution option
2010-06-09 09:34
先锋PIONEER PD-S904音响电路图文件下载
2021-07-06 08:00
DAC904 14-BIT 165-MSPS DIGITAL-T
2023-04-06 19:20
DAC904 14-Bit 165-MSPS Digital-to-Analog Converter datasheet (Rev. C)
2022-11-04 17:22
先锋PIONEER PD-S904G音响电路图文件下载
2021-07-06 07:08
概述:DP904C采用5脚封装,工作频率能够达到150kHz,并且具有外同步端,可以保证电源的工作频率严格与行频同步。启动电压:VCC=15V;停止工作电压Vcc=9V;源一漏击穿电压:BVds=650V。
2021-04-14 07:48
概述:DP904是一款单排5脚封装的开关电源厚膜块,工作电压650V,最大工作电流28A,功率140W。它可以与KA2S0765 DP804互换。
2021-05-18 07:13
to the DAC (makes X5 1.65V)dac = DAC(1, bits=12)# use 12 bit resolutiondac.write(40
2018-05-23 09:25
超声波测距的距离作为输入。注意ADC和DAC使用时写入PCF8591的控制字为0x41,高四位的”4“在ADC和DAC时都要写入,让DAC一直处于开的状态,防止输出电压跳动。现在把这次客观题、主观题和本届官方资源包分
2022-01-13 07:35
DAC原理与应用详解第一部分:stm321、问题:什么是DAC?回答:数模转换器2、stm32 DAC简介STM32 的 DAC 模块(数字/模拟转换模块)是 12 位
2021-12-06 08:15