Electronic apparatus for biological research electronicappara00dona Year: 1958 RESISTANCES AND CAPACITANCES The solution is ^ R \ CRJ giving for the voltage across the resistance .« = £..-«™(l-^) and for the voltage across the capacitance, CR Resistance and capacitance in series with a generator whose output is of the form e = Ee-'^\\ - tjCR) We repeat the above process once more, supplying our series circuit with Figure a voltage waveform similar to v^ in Figure {Figure ). By a similar procedure we find v^=^''^^(l-^+ '' ^ CR^ IC^R^j and Vc = ^'^4^ + \CR ' 2C^Ry Grap

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Electronic apparatus for biological research electronicappara00dona Year: 1958 RESISTANCES AND CAPACITANCES The solution is ^ R \ CRJ giving for the voltage across the resistance .« = £..-«™(l-^) and for the voltage across the capacitance, CR Resistance and capacitance in series with a generator whose output is of the form e = Ee-'^\\ - tjCR) We repeat the above process once more, supplying our series circuit with Figure a voltage waveform similar to v^ in Figure {Figure ). By a similar procedure we find v^=^''^^(l-^+ '' ^ CR^ IC^R^j and Vc = ^'^4^ + \CR ' 2C^Ry Graph 7 is a plot of Vj^ in the three cases, Case 1. Voltage step after passage through one RC network. E. e-'/c-R Case 2. Voltage step after passage through two RC networks. Case 3. Voltage step after passage through three RC networks ,/pr. / 2/ t^ \ E. e-^l^^ 1 - t;^ + CR ' IC^R^J Notice that the response in cases 2 and 3 is oscillatory. Resistance and capacitance in series with constant-current alternator When a resistance and a capacitance are connected in series to a generator 30

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