https://akizukidenshi.com/catalog/g/gK-15097/
CE>0.8Vで動作
CE<0.2Vで停止
起動時に停止すれば、CPUへの書き込み時にMH-Z19Cの電力消費の影響を減らせる。
実験結果
USB(ESP-DevKitC-32D) → XCL103モジュール → MH-Z19C(400ms/2secでMax125mAの方形波電流)
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回路
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電圧波形
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入力C
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出力C
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出力R
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DC
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AC
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100uF
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100uF
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×
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Parts_Power_Stepup_XCL103_IN100uF+OUT100uF
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Parts_Power_Stepup_XCL103_wave_IN100uF+OUT100uF
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Parts_Power_Stepup_XCL103_wave_IN100uF+OUT100uF_AC
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100uF
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100uF
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1k
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Parts_Power_Stepup_XCL103_IN100uF+OUT100uF+1k
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Parts_Power_Stepup_XCL103_wave_IN100uF+OUT100uF_AC_1k
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100uF
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430uF
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×
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Parts_Power_Stepup_XCL103_IN100uF+OUT100uF+330uF
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Parts_Power_Stepup_XCL103_wave_IN100uF+OUT430uF_AC
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100uF
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430uF
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1k
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Parts_Power_Stepup_XCL103_IN100uF+OUT100uF+330uF+1k
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Parts_Power_Stepup_XCL103_wave_IN100uF+OUT430uF_AC_1k
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