nostr:npub17wkkj73azdfr23hmgd07fn0h39xvy0w72garahk5p8hg8jv8dx5s09uzqr The negative V_GS issue can be solved by turning off the channel MOSFETs with a resistor between gate and source. Since they presumably don't need to switch very often, that being slow shouldn't be a problem. Also it would be possible to switch them during a PWM "off" period.