??? 08/21/05 01:32 Read: times |
#99750 - Great!!! Responding to: ???'s previous message |
I think this ckt is great , just keep in mind not to snap it out when your computer is on.
My personal experience with devices powered from usb is not too good. I realised unless your device can safely be unistalled using the icon in your task bar the computer keeps the power supply ON to the device resulting in 'hotSwap', though usb2.0 supports it I strongly recommend not doing it . Please post the circuit in public domain. Thanking you Deepak |
Topic | Author | Date |
RS232 Isolation for Flash Magic. | 01/01/70 00:00 | |
apples and oranges | 01/01/70 00:00 | |
Re: Apples & Oranges. | 01/01/70 00:00 | |
This is the first time I have seen Asim | 01/01/70 00:00 | |
Re: Link | 01/01/70 00:00 | |
H11l1 | 01/01/70 00:00 | |
The problem with the 2 links you show is | 01/01/70 00:00 | |
USB to power the max232 | 01/01/70 00:00 | |
Re: The problem with the 2 links. | 01/01/70 00:00 | |
if you have 2 usb ports, why not supply | 01/01/70 00:00 | |
Re: 2 Ports. | 01/01/70 00:00 | |
what difference ? | 01/01/70 00:00 | |
Earth??? | 01/01/70 00:00 | |
my One Compaqw Presario 2207AL | 01/01/70 00:00 | |
Look More | 01/01/70 00:00 | |
re:optoisolated RS-232 | 01/01/70 00:00 | |
Then But One | 01/01/70 00:00 | |
Got it working. | 01/01/70 00:00 | |
Great!!! | 01/01/70 00:00 | |
Circuit Schematic.![]() | 01/01/70 00:00 |