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Hackuarium / ion-mobility

DIY Ion mobility spectrometer

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Open vkaram opened 4 years ago

vkaram commented 4 years ago

The HV sources as well as the gate need to be controlled by a MCU.

To Do :

Small script to get the high voltage value, disable when too much current drawn, ...
PWM to control 4kV source (optocoupleur)
Try to get the gate working with a small divider

vkaram commented 4 years ago

[ ] Small script to get the high voltage value, disable when too much current drawn, ...
[x] PWM to control 4kV source (optocoupleur)
[ ] Try to get the gate working with a small divider

vkaram commented 4 years ago

Divider to read HV2 : minimum 3M ohms => need a buffer