[time-nuts] Low noise power supply

[ehydra]

If one can say that the actual noise-floor signal is approx. white noise 
than the peak to average is a factor of 6 to 7 on a analog scope. I once 
read this somewhere and found it not a so bad decision.


- Henry

-- 
ehydra.dyndns.info



David C. Partridge schrieb:
> Hmmmm I wasn't impressed.  The 'scope screen shot of noise levels on the outputs used 20mV/division, and the thickness of the regulated traces told us precisely nothing.  Now if the author had measured 20uV noise over a BW of 10Hz to 100kHz (about 63nV/rtHz), or 3uV over the same BW (about 10nV/rtHz), I'd have started to get interested.  
> 
> However as no claims were made, I took the title of "Ultra-Low Noise" with a large shovel of salt.   
> 
> 
> Regards,
> David Partridge