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Applied Circuit of Lower-Noise Preamplifier Composed
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2 r' [" G# L, D) j9 tAbstract:A ccording to series-w ound am plifiers and noise th eory , an applied circuit of low -noise pream plifier# Z- H; S4 W0 Q
is designed u sing unattached com ponents. T he result show s that the circuit has low er n oise voltage( i9 Y" G& i3 \% N: Q( _
than th e low -noise operational am plifiers existed in th e present m arket. It is an idealcircuit of pream plifier
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摘 要:根据��网�及噪�理�,本文采用分立元件��了一种低噪�前置放大器�用�路.���果表明��路比目前8 g: L3 k! l: v0 d+ i- w
市�上低噪��放具有更低的噪���,是一种适于低�阻信�源�理想的低噪�前置放大器�路。
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; Z) |/ M4 ~6 d+ t看看中國人的發展唷! 她們的進步空間很大唷! sales price 3RDB
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) y9 T7 T6 H5 D- L; D) f[ 本帖最後由 sjhor 於 2007-5-15 09:25 PM 編輯 ] |
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