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Oct 14th, 2019, 1:46pm
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The Amplifier Output Wave Distorted (Read 864 times)
lingling
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The Amplifier Output Wave Distorted
May 09th, 2017, 12:16am
 
Good morning,all Smiley
The input of amplifier is the output signal of the chip AD2S1205 , (this is the AD2S1205's datasheet: http://www.kynix.com/uploadfiles/pdf/AD2S1205WSTZ.pdf ) Vref_ADI also is the output reference voltage of decoding chip.The output signal of amplifier is the drive signal of rotating transformer. I found that the outputted drive signal has a distortion which is non-periodic.The schematic diagram and the voltage wave is as following.Could you help me?
The two pass is input signal “Exc+_Sig to Exc-_Sig” and the four pass is “EXC+to EXC-”.




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