Blood vessels

@Somnia

2 years ago

https://everycircuit.com/circuit/4567880418721792

Shake your phone to perform CPR. Finally make a phase shifter from a single DC current. f=1/(2π✖️50000Ω✖️0.000003F)=1.06/s tan θ=1/(2π✖️f✖️1000Ω✖️0.0006F)=0.25 θ=14.04°