Uploaded June 2023 | Updated September 2026, 1 week ago
Explained: USB 2 vs. USB 3 vs. USB 4, about USB Power, USB-C and other connectors, USB speed and more. Thank you very much Jit Lim
Links:
- Keysight USB-C PD use case: https://keysig.ht/yhEjpH
- Jit's Linked In: linkedin.com/in/jit-lim-787660
- FEDEVEL courses: courses.fedevel.com
Which USB Has The Best Power? Big differences ...
00:00 What this video is about
01:52 USB Connector vs. speed
02:52 Connector types
06:09 Is USB-C today's trend?
08:30 Differences between USB 3.0, 3.1, 3.2
13:31 Why is the highest transfer speed often not achieved?
18:17 History of USB
19:31 How did we go from 1.5Mb/s to 5 Gb/s?
21:58 What is equalization?
27:47 Simple functionality tests
31:37 USB C pinout
39:44 USB Alternate mode
41:23 VCONN voltage
44:13 Tunneling mode
46:47 USB 4 connector and cable
48:28 Power delivery ( USB PD )
51:23 Frequently asked questions about USB
52:04 Is Type C the same as USB-PD?
52:35 Can Type C not implement PD?
54:35 Must USB 3.2 implement Type-C?
55:17 Does USB 3.2 require PD?
57:19 Does USB-PD require Type-C
58:14 Can USB 2.0 implement Type-C
1:01:12 Is PD bidirectional?
1:04:12 Must a charger implement Type-C?
1:04:45 How do you tell if a product has PD implemented?
1:08:37 Can USB 3.2 implement Type-C?
1:08:44 Will PD compliance be mandatory?
1:10:14 Type-C PD basic implementation
1:15:39 USB-PD full feature implementation
1:25:30 Computer and charger USB-PD negotiation
1:33:28 USB4 Specification
1:35:52 NRZ vs. PAM3
1:37:50 How to validate USB interface
1:45:20 How to run USB test patterns
1:48:18 What do you need to test USB on your board?
1:50:35 If you want to test receiver, do you need transmitter / generator ?
------------------------------------------------------
Would you like to support me? It's simple:
- Sign up for online courses hosted on our platform: https://marketplace.fedevel.education/
- Sign up for my Hardware design and PCB Layout online courses: academy.fedevel.com
- You can also support me through Patreon: patreon.com/robertferanec
- Or sign up for my Udemy course: udemy.com/learn-to-design-your-own-boards
It is much appreciated. Thank you,
- Robert
Explained: USB 2 vs. USB 3 vs. USB 4, about USB Power, USB-C and other connectors, USB speed and more. Thank you very much Jit Lim
Links:
- Keysight USB-C PD use case: https://keysig.ht/yhEjpH
- Jit's Linked In: linkedin.com/in/jit-lim-787660
- FEDEVEL courses: courses.fedevel.com
Which USB Has The Best Power? Big differences ...
00:00 What this video is about
01:52 USB Connector vs. speed
02:52 Connector types
06:09 Is USB-C today's trend?
08:30 Differences between USB 3.0, 3.1, 3.2
13:31 Why is the highest transfer speed often not achieved?
18:17 History of USB
19:31 How did we go from 1.5Mb/s to 5 Gb/s?
21:58 What is equalization?
27:47 Simple functionality tests
31:37 USB C pinout
39:44 USB Alternate mode
41:23 VCONN voltage
44:13 Tunneling mode
46:47 USB 4 connector and cable
48:28 Power delivery ( USB PD )
51:23 Frequently asked questions about USB
52:04 Is Type C the same as USB-PD?
52:35 Can Type C not implement PD?
54:35 Must USB 3.2 implement Type-C?
55:17 Does USB 3.2 require PD?
57:19 Does USB-PD require Type-C
58:14 Can USB 2.0 implement Type-C
1:01:12 Is PD bidirectional?
1:04:12 Must a charger implement Type-C?
1:04:45 How do you tell if a product has PD implemented?
1:08:37 Can USB 3.2 implement Type-C?
1:08:44 Will PD compliance be mandatory?
1:10:14 Type-C PD basic implementation
1:15:39 USB-PD full feature implementation
1:25:30 Computer and charger USB-PD negotiation
1:33:28 USB4 Specification
1:35:52 NRZ vs. PAM3
1:37:50 How to validate USB interface
1:45:20 How to run USB test patterns
1:48:18 What do you need to test USB on your board?
1:50:35 If you want to test receiver, do you need transmitter / generator ?
------------------------------------------------------
Would you like to support me? It's simple:
- Sign up for online courses hosted on our platform: https://marketplace.fedevel.education/
- Sign up for my Hardware design and PCB Layout online courses: academy.fedevel.com
- You can also support me through Patreon: patreon.com/robertferanec
- Or sign up for my Udemy course: udemy.com/learn-to-design-your-own-boards
It is much appreciated. Thank you,
- Robert
