The scenario
A 5 V DC supply is connected to four parallel 100 Ω resistors as a dummy load for testing DC power supply performance.
What is in this drawing
Read the decisions behind it.
01
Place all four resistors directly across the positive supply rail and ground.
02
Use identical 100 Ω resistors in all four branches for balanced current sharing.
Use when testing DC power supplies, battery discharge, or verifying behavior with a balanced resistive load.
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