Hi guys, I'm at university and havent touched low pass filters since i was 16 or something and am having a bit of trouble solving an RC LPF problem
I am trying to find the half power point on this circuit.
R1 = 1k R2= 10k C1 = 100nF
I am happy solving a simple LPFs (1C+1R) but I haven't done this kinda thing for a while.
I know the impedance of the capacitor is 1/(2*pi*f*C) but im getting stuck because of R2 in parallel with C1
I am trying to find the half power point on this circuit.
I am happy solving a simple LPFs (1C+1R) but I haven't done this kinda thing for a while.
I know the impedance of the capacitor is 1/(2*pi*f*C) but im getting stuck because of R2 in parallel with C1