[time-nuts] Power supply for 'Bay FE-5680A?

Ian Bobbitt time-nuts at custodes.info
Fri Jan 6 18:04:20 UTC 2012


Eventually, I think a reference clock for an HPSDR and/or PLL'd up and used to clock my net4501.

-- Ian, KB9VEX

On Jan 6, 2012, at 12:53 PM, EWKehren at aol.com wrote:

> I do not care for this test but later on I will use a LDO and a clean up  
> OCXO. 
> Bert
> 
> 
> In a message dated 1/6/2012 12:37:46 P.M. Eastern Standard Time,  
> lists at rtty.us writes:
> 
> Hi
> 
> What are you using the Rb for?
> 
> A switcher is going  to put even more hash on an already dirty 10 MHz output
> on the Rb. That may  or may not be an issue to you. 
> 
> Bob
> 
> -----Original  Message-----
> From: time-nuts-bounces at febo.com  [mailto:time-nuts-bounces at febo.com] On
> Behalf Of  time-nuts at custodes.info
> Sent: Thursday, January 05, 2012 9:56 PM
> To:  Discussion of precise time and frequency measurement
> Subject: Re:  [time-nuts] Power supply for 'Bay FE-5680A?
> 
> 
> On Jan 5, 2012, at 9:33  PM, shalimr9 at gmail.com wrote:
> 
>> Most laptop supplies operate around  19 or 20 volts. Its a good place to
> start if you want to get 15V through a  linear regulator.
>> 
>> I have used Nintendo Wii supplies for 12V  applications that require less
> than 3.5A. Chinese clones of those can be  bought on eBay for less than $10
> with shipping.
>> 
>> Didier  KO4BB
>> 
>> Sent from my BlackBerry Wireless thingy while I do  other things...
> 
> So a cheap switcher down to 18-20v and a pair of linear  regulators to get
> the 5 and 15v? I was hoping for something more  off-the-shelf; my T-bolt is
> running off the power supply in the TAPR/tvb  group buy from a few years  
> ago.




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