MAY/JUNE 2023
CANADA’S INFORMATION LEADER FOR ELECTRONIC ENGINEERS AND DESIGNERS
EPT.CA
REDCAP
A new cellular IoT technology for the 5G era p.16
GETTING LOOPY
5 Ways to eliminate ground loops p.18
GREEN APPLE
iPhone maker targets 100% recycled cobalt in its own batteries p.9
MIND THE GAP
HOW TO PREPARE FOR WIDE-BANDGAP SEMICONDUCTORS P.12 PM 40065710