3 ms·
Having designed some analog electronics, it continues to amaze me that cheap USB cables costing on the order of pennies are capable of carrying GHz-rate signals
by tomkinstinch 12y ago
Having designed some analog electronics, it continues to amaze me that cheap USB cables costing on the order of pennies are capable of carrying GHz-rate signals over a couple conductors, despite not being coaxial. There are so many opportunities for loss and noise, it is incredible it works at all. And it works well. Imagine if we had to use a double(or triple)-shielded coaxial cable with BNC connectors to connect our monitors and high data rate devices. The USB spec is amazing. USB-C finally brings decent usability to the connectors.