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High-Power Output: The D3-2CH 1800Wx2 Channel Class D Power Amplifier Module delivers a powerful output of 1800W + 1800W, making it suitable for bars and clubs that require high-quality audio. Wide Frequency Response: With a frequency response of 20Hz-20kHz, this amplifier module provides ...
8Ω Power:1500W + 1500W;4Ω Power:1800W + 1800W;Frequency Response:20Hz-20KHz ±1dB;Operating Voltage 110V:110V Version: 90V-135V;Operating Voltage 220V:220V Version 180V-265V;Class:Class d amplifier module;Net Weight(kg):4.9;Application:Active Subwoof
【题目】根据有机物的命名原则,下列命名正确的是)ACH三甲苯HCCH3BCH3CH(C2H5)CH2CH2CH32-乙基戊烷CO_2CH_3CHOH_2OH-氨基丁酸D3
The crystal structure and absolute configuration of the major diastereomeric intermediate η3-allyl complex in [Pd(chiraphos)]+ catalyzed asymmetric allylic alkylations have been determined from a single-crystal X-ray structure determination. The [Pd(η3-C(xyl)2CHCHPh)(S,S-chiraphos)] cation...
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型号: MOCD223M 封装: 8-SOIC 批号: 21+ 数量: 25000 制造商: ON Semiconductor 产品种类: 晶体管输出光电耦合器 RoHS: 是 封装/ 箱体: SOIC-Narrow-8 输出类型: Photodarlington 通道数量: 2 Channel If - 正向电流: 60 mA 最大集电极/发射极电压: 30 V 最大集电极电流: 150 mA 绝缘电压: 2500 Vr...
2 1H2O和 1 1H2O⑤石墨和金刚石⑥和⑦(CH3)2CHCH(CH3)2和(CH3)2CH(CH2)2CH3⑧H2 D2 T2 ⑨麦芽糖和蔗糖⑩硬脂酸甘油酯和油酸甘油酯CH2=CH-CH2CH3 和CH3-CH=CH-CH3纤维素与淀粉. 试题答案 在线课程 考点:芳香烃、烃基和同系物,同位素及其应用,同素异形体,有机化合物的异构现象 专题:同系物和同分异构...
①CH3CH2CH2CH2CH2CH3中有3中H原子,其一氯代物有3种;②(CH3)2CHCH(CH3)2中有2中H原子,其一氯代物有2种;③(CH3)3CCH2CH3中有3中H原子,其一氯代物有3种;④(CH3)3CC(CH3)3 中有1中H原子,其一氯代物有1种.所以一氯代物同分异构体数为①=③>②>④.故选:D.一...
脱水偶联反应是一种新型的直接烷基化反应,例如:①-CH_2CHO+CH_3CH_2OCCH_2COCH_2CH_3= 条件CH 2 CH=C