forked from M-Labs/ionpak-thermostat
fix R214 value
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@ -13,7 +13,7 @@ Rev 1
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* increase R307 -> 3.3Kohm and increase R500 -> 33Kohm
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* C201: oscillates at 0 and 1nF, stable at 100nF
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* add clamp diodes to GND on op-amp outputs to ADC when op-amp has negative supply
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* R214 -> 4.7k
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* R214 -> 7.5k
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* LM339PT is in TSSOP package. Change for SOIC P/N
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* GDT200 minimum firing voltage is too low
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* the relay model should be changed to 9001-05-00. 9001-05-02 is an undocumented normally closed variant.
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@ -29,6 +29,5 @@ Rev 1
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* review values of R226 and R113
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* C100 -> 100pF NP0 AVX
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* use crystal type recommended by the MCU datasheet
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* fix filament voltage protection threshold
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* 22k FBI current resistor -> 10k?
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* add connector for OLED display?
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