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eeworld.com.cn
1 天
使用DS1802按钮数字电位器创建带有衰减器的音频前置放大器
DS1802 双对数音频电位器简介DS1802 音频电位器包含两个数控电位器,并具有对数锥度,每增加一个增量就会产生 1dB 的变化 ...
eeworld.com.cn
2 天
可与正交解调器实现简单接口的宽带LO PLL频率合成器
如图1所示,本电路突出显示了集成VCO的ADF4350 宽带频率合成器与ADL5380 和 ADL5387 宽带I/Q解调器的轻松接口。在本电路中,ADF4350 ...
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