Tag Archives: series circuits

INTRODUCTION TO ELECTRONICS: Series-Parallel Circuit Branch Identification

Due to the complexity of some series-parallel circuits, it takes time to appropriately identify circuit branches that negate the larger circuit being classified as purely series or parallel. There is no substitute for practice! Prior to using the appropriate mathematics and equations to solve series-parallel circuit problems, visual engagement with a wide variety of circuitContinue reading “INTRODUCTION TO ELECTRONICS: Series-Parallel Circuit Branch Identification“

INTRODUCTION TO ELECTRONICS: Power in Series Circuits

Thus far, we have seen how the net resistance ( R ) to current ( I ) flow within a series circuit is the sum of all the resistors that are present: Rt = R1 + R2 + R3 +…Rn The voltage ( V ) drop that occurs as a coulomb ( C ) ofContinue reading “INTRODUCTION TO ELECTRONICS: Power in Series Circuits“

ELECTRONICS: Kirchhoff’s Laws

Q: What are the values of the currents ( I ) and unknown voltage drops ( V ) across the resistors ( R ) pictured below? A: The first problem-solving step involves assigning labels to the junctions ( j ) in the circuit: We must now sketch the currents flowing in the circuit: The currentContinue reading “ELECTRONICS: Kirchhoff’s Laws”