Espressif ESP32­-S3 Series Hardware Design Manuallines page 31

Glossary
Glossary
CLC
DDR
ESD
GND
LC
PA
RC
RTC
RX
SiP
TX
Zero-ohm resistor
Espressif Systems
Capacitor-Inductor-Capacitor
Double-Data Rate
Electrostatic Discharge
Ground
Inductor-Capacitor
Power Amplifier
Resistor-Capacitor
Real-Time Clock
Receive
System-in-Package
Transmit
A zero-ohm resistor is a placeholder on the circuit so that another higher ohm
resistor can replace it, depending on design cases.
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31
ESP32-S3 Series Hardware Design Guidelines v1.0