惯性元件再平衡回路噪声整形机理研究
吴宾,黄添添,叶凌云,宋开臣
Noise shaping mechanism of rebalancing loop for inertial component
Bin WU,Tian-tian HUANG,Ling-yun YE,Kai-chen SONG
表 1
3种检测增益的加速度噪声
Tab.1
Acceleration noise of three detection gains
实验条件
${K_{\text{θ} }^{\rm C} }$
/(
${\rm{pF\cdot rad} }^{-1}$
)
${K_{\rm C}^{\rm V} }$
/(
${\rm{V\cdot pF} } ^{-1}$
)
$\sigma $
/μg
原始参数
5 400
1.6
893.3
增大检测结构增益
10 800
1.6
446.8
增大检测电路增益
5 400
3.2
446.8