Log in
Register
Home
Forums
New posts
Search forums
What's new
New posts
New profile posts
Latest activity
News
Members
Current visitors
New profile posts
Search profile posts
Features
Log in
Register
Search
Search titles only
By:
Search titles only
By:
New posts
Search forums
Menu
Install the app
Install
Reply to thread
Home
Forums
Pro Audio
Junior Varsity
X32 Discussion
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="Daniel Levi" data-source="post: 91310" data-attributes="member: 2411"><p>Re: UPS</p><p></p><p></p><p></p><p>If you could work out what the voltages used in the console (probably +/-15 v for the opamps, 12 volts for most other things and 5 or 3.3v for the digital electronics) were then it might not be too difficult (especially if the screen is LED backlit and thus no high voltage inverter). If you could add some large capacitors to smooth the AC side of things you could possibly just use a relay to do the switching (connected to the mains input so that it switched when mains was lost). Don't forget that most alarm systems have a primary ac power backed up by an internal rechargeable battery and they seem to be quite simple circuits.</p></blockquote><p></p>
[QUOTE="Daniel Levi, post: 91310, member: 2411"] Re: UPS If you could work out what the voltages used in the console (probably +/-15 v for the opamps, 12 volts for most other things and 5 or 3.3v for the digital electronics) were then it might not be too difficult (especially if the screen is LED backlit and thus no high voltage inverter). If you could add some large capacitors to smooth the AC side of things you could possibly just use a relay to do the switching (connected to the mains input so that it switched when mains was lost). Don't forget that most alarm systems have a primary ac power backed up by an internal rechargeable battery and they seem to be quite simple circuits. [/QUOTE]
Insert quotes…
Verification
Post reply
Home
Forums
Pro Audio
Junior Varsity
X32 Discussion
Top
Bottom
Sign-up
or
log in
to join the discussion today!