Resistor Plus
Microsys Com Ltd.
Resistor calculator
EONSOFT
Resistor calculation
DavideM
Resistor Calculator
ilker DANALI
Resistor Code
Arturo Ezequiel
Augustine Anye
Resistor Code Calculator
Vivid Planet Software GmbH
All resistor calculator
Anas Abubakar
LED Resistor Calculator
Jacksoft Labs
SMD Resistor Calculator
BrainyEggs