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ROXY's Turn On Delay, just like the old days !
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ROXY's Turn On Delay, just like the old days !
by rocknrollkat » Thu Dec 07, 2017 2:40 pm
Hi Gang,
Remember decades ago when OTL circuits, etc. could feed HUGE power supply dumps to your speakers when powering up ?
The manufacturers implemented Turn On delays which were relays that kept your speakers disconnected until the power supply stabilized.
Here's my quick little demonstrator that you can implement on your projects for that 'vintage' feel, complete with relays, turn on delay time adjust and nifty LEDs that everybody likes !
Power supply case and red LED included for your convenience, Enjoy !
ROXY
Remember decades ago when OTL circuits, etc. could feed HUGE power supply dumps to your speakers when powering up ?
The manufacturers implemented Turn On delays which were relays that kept your speakers disconnected until the power supply stabilized.
Here's my quick little demonstrator that you can implement on your projects for that 'vintage' feel, complete with relays, turn on delay time adjust and nifty LEDs that everybody likes !
Power supply case and red LED included for your convenience, Enjoy !
ROXY
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ROXY's Turn On Delay Demonstrator.fsm- Back to the 70s, no turn on THUMP !
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rocknrollkat - Posts: 213
- Joined: Mon Jan 04, 2016 7:04 pm
- Location: Oakland Gardens, New York City, U.S.A.
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