Question 1

What is a resistor?

Accepted Answer

A resistor is a passive electronic component that limits or regulates the flow of electrical current in a circuit. It is essential for controlling voltage and protecting components in PCB design.

Question 2

What are the types of resistors?

Accepted Answer

Common types of resistors include chip resistors (SMD), through-hole resistors, current sense resistors, variable resistors, and resistor networks. Each type serves different applications in PCB assembly.

Question 3

How to choose the right resistor for your PCB?

Accepted Answer

To choose the right resistor, consider resistance value, power rating, tolerance, package type, and application requirements. SMD resistors are widely used in modern PCB assembly due to their compact size.