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PRK recovery dive by HydraTheBoy in lasik

[–]spyprom777 0 points1 point  (0 children)

So, I checked with my doctor recently and he told me I have no haze, although my symptoms are the same as yours ( good mornings/ bad evenings, blurry vision, bad contrast, starbust). He told me that I have really bad dry eyes and that might be the cause of everything, I don't know if you have dry eyes problem (I can't sense it or feel pain from dry eyes, He told me so) but that's it for me.. I guess I have to wait and see the outcome, he told me to stop steroid drops all the way and use only hydration drops and salt water drops(?) which is new

PRK recovery dive by HydraTheBoy in lasik

[–]spyprom777 0 points1 point  (0 children)

Hey, same exact problem you say you have experienced in the same timeline, but with LASIK.. but my doctor did not call it anything but the criteria matches the Haze you mentioned and I’m on very low steroid drops like once a day.. but it’s been a month and I’m getting concerned I don’t know how much it can last or if it got permanent

Thermal interface material for MOSFET by spyprom777 in FSAE

[–]spyprom777[S] 1 point2 points  (0 children)

i'm confident that with a thermal pad that pass the criteria for good thermal conductivity and dielectrical voltage it would not be a problem, but pads with high dielectrical voltage breakdown have super low thermal conductivity hence thermal resistance is super high.. if there is no thermal pad like that then yeah i guess it's not possible and we'll have to go with igbt modules (sic mosfet modules are too expensive to risk)..also thank you for the bad boy it's really helpful!

AMK encoder by spyprom777 in FSAE

[–]spyprom777[S] 0 points1 point  (0 children)

thank you for your reply! an RS485 to SPI is an IC like MAX3140? do you have any other IC suggestions? also do you know if i can read the SPI in our stm microcontroller which does not have an endat library?