When testing the circuit of FIGURE 1 (a) it was found that the output shown in FIGURE 1 (b) was obtained when the input was connected to ground.
explain why this was so and attempt an estimate of the capacitance values of C.
The Attempt at a Solution
estimating the waveform as 7ms the formula f = 1/T was used to get the frequency of 142.857Hz
assuming C1 = C2 and R1 = R2
the formula f = 1/2πCR was used, rearranged into C= 1/2πfR to give capacitance as 111uF.
any help is much appreciated in giving me any advice as to whather this is correct.
Last edited by a moderator: