BIOE 10 Lecture 9: BIOE 10_ Week 4 – Class Lecture #9
15 Jun 2019
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Bioe 10: week 4 class lecture #9 electrical signal. Sensor : detects input & converts input parameter into an. Processor : modifies the initial signal picked up by the sensor (e. g. amplification of the signal, filtering to remove unwanted info, or comparison to signals from previous measurements or control signals. Receiver : a device that presents an interpretable message to humans. In a resistor, current always flows from high to low potential. If a current direction is indicated as flowing from low to high potential, then use. 2 or more elements are in series if they exclusively share a single node and consequently carry the same current. 2 or more elements are in parallel if they are connected to the same two nodes and consequently have the same voltage across them. Kirchhoff"s current law (kcl): the sum of the currents entering the node is equal to the currents leaving the node. I1 i2 + i3 + i4 i5 = 0.
