[time-nuts] HP10514B Mixers

Bruce Griffiths bruce.griffiths at xtra.co.nz
Wed Mar 31 19:19:29 UTC 2010


Upload it to the manuals section of Didier's site:
http://www.ko4bb.com/cgi-bin/manuals.pl

Bruce

Brian Kirby wrote:
> The manual is about a megabyte - the list will not accept it.
>
> EWKehren at aol.com wrote:
>> Is there a way you can post it on time-nuts?
>> Thank you Bert Kehren
>>
>>
>> In a message dated 3/30/2010 9:10:19 P.M. Eastern Daylight Time,  
>> kilodelta4foxmike at gmail.com writes:
>>
>> We'll  the "A"s are the package with the BNC connector.
>>
>> The "B"s are for OEM  equipment, they had 6 pins and a smaller 
>> plastic black case  ....
>>
>> Turns out they have some of the lowest phase noise specs on  record....
>>
>> I can send the manual, if you  like...
>>
>> Brian
>>
>> Mike Feher wrote:
>>> I do not believe that I  am familiar with the 10514B. I probably have 
>> about 6
>>> or so 10514As  with BNC connectors (most in a metal case and a few in 
>> epoxy),
>>> and, I  recall from about 40 years ago a 10514A that was a small little 
>> black
>>>  cube with leads for mounting on a PC board. Naturally, I had to 
>>> take  one
>>> apart back then as that was the fun part. In the late 60's I  
>>> designed a
>>> thick-film phase detector that was used in an ASW system,  where I 
>>> simply
>>> matched the hot carrier HP diodes for a fixed voltage  drop at a given
>>> current. We also wound the toroids, and had an op-amp  on the 
>>> output. Wow,
>>> that was ages ago. Regards - Mike
>>>
>>>  Mike B. Feher, N4FS
>>> 89 Arnold Blvd.
>>> Howell, NJ, 07731
>>>  732-886-5960
>>>
>>>
>>>
>>>
>>>
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>
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