Hope this is the correct area to start this thread...anyway in the January 2010 Elektor magazine it has an article on a PC USB load indicator using a EM84 Magic Eye tube.
http://www.elektor.com/magazines/201....1191254.lynkx
I was after some advise to use this as a base for an audio line level VU meter.
The main advantage is it works off the USB 5V supply so was after keeping this and running it off a 230/5V plug in mains unit.
Cheers
John
http://www.elektor.com/magazines/201....1191254.lynkx
I was after some advise to use this as a base for an audio line level VU meter.
The main advantage is it works off the USB 5V supply so was after keeping this and running it off a 230/5V plug in mains unit.
Cheers
John
you could probably use the step-up converter from the elektor schematics, combined with this: Audio VU meter - AhA! Webdevelopment & Design
This should work hopefully
USB Magic Eye - ELEKTOR.com | Electronics: Microcontrollers Embedded Audio Digital Analogue Test Measurement
I was thinking about using the link you suggested but a few pointers would be grateful. Searching the internet it seems to be the latest of a "magic eye" i could find. I have also seen some which only use the em84 and no other tubes, but am not sure which would be best.
Cheers
John
USB Magic Eye - ELEKTOR.com | Electronics: Microcontrollers Embedded Audio Digital Analogue Test Measurement
I was thinking about using the link you suggested but a few pointers would be grateful. Searching the internet it seems to be the latest of a "magic eye" i could find. I have also seen some which only use the em84 and no other tubes, but am not sure which would be best.
Cheers
John
Last edited:
- Status
- This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.