Tweet Loading is a fairly difficult concept to grasp. Consider the two circuits in Figure 1. Which one presents the larger load to the source? Though it may seem that the bigger resistor is the bigger load, the smaller resistor actually places the larger load on the source. This is because the smaller resistor draws [...]
Tags: Effects of Loading, Internal Resistance, Loading, Resistance
TweetWhat are resistors? Resistors are the first of the three passive circuit elements you will be studying in this course. Knowing how resistance is related to current and voltage is fundamental to analyzing a circuit. Fortunately, it’s also one of the easiest concepts you will learn. What is resistance? Resistance (R) is a measure of [...]
Tags: Resistance, Resistive Circuits, Resistors