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Nowadays, touch screen devices areeverywhere. Consider a simple capacitive touch sensor comprised of a resistor with resistance =2.60M and a capacitor with capacitance =1.14nF connected
Nowadays, touch screen devices areeverywhere.
Consider a simple capacitive touch sensor comprised of a resistor with resistance =2.60M and a capacitor with capacitance =1.14nF connected in series. A standard wall outlet powers the sensor with an output frequency =50.0Hz.Pressing the sensor triples the capacitance of the circuit. A logic gate detects a change in the circuit'simpedance.
Determine the initial impedance 0 of the circuit in megaohms(M).Determine the impedance p of the circuit with a pressed sensor in megaohms(M).
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