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Re: 簡單的訊號放大
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版主
 
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因為要從 0V 開始，所以建議使用 Real-to-Real Input/Output OP AMP。編號 MCP6041 , MCP6141, MCP6231 都可以使用。
發表於: 2009/1/5 17:12
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簡單的訊號放大
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新會員
 
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只想做單純的直流電壓放大，例如:
Vi = 0, 0.1, 0.2, 0.3 ... Vo = 0, 0.5, 1.0, 1.5 ... 採用何種放大電路最適合呢？ 些許的偏移可以接受，但放大後訊號要穩定，低雜訊
發表於: 2009/1/5 12:51
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