[ETF] a question from jc...

Guido Tent Guido at Tentlabs.com
Mon Nov 21 07:11:43 CST 2011


what currents does JC need on the power supply ? I have a small and a  
big supply. The big one I'd rather not carry with me......

Guido

On Nov 21, 2011, at 11:54 AM, Michael Ulbrich wrote:

> Hi there,
>
> I could bring a scope.
>
> Best ... Michael
>
> On 11/21/2011 11:43 AM, peter sikking wrote:
>> hey guys,
>>
>> I am relaying a question from jc morrison:
>>
>> <start>
>> i have a couple of questions. i plan to do a workshop on pentodes  
>> and Gm amplifiers. i would ideally like to have a working example  
>> with me and some basic test equipment. oscope, multimeter and a  
>> power supply with 6.3 volts and +250 - also adustable maybe. i  
>> have all that and can whip up a test fixture before i leave, but  
>> carrying an oscope on the plane is a bit crazy...? is there  
>> someone there who has a scope that can do X/Y that i might be able  
>> to borrow? it would save me some trouble.
>> <finish>
>>
>> I am pretty sure
>>
>> - oscope (that can do X/Y)
>> - multimeter
>> - power supply with 6.3 volts and +250 (also adustable maybe)
>>
>> are going to be there.
>>
>> but being sure is better. no need to ask for the multimeter,
>> but can anyone who brings a scope and/or PS like that reply with
>> a short confirmation?
>>
>> thanks a lot and see you on thursday,
>>
>>      --ps
>>
>>          street photographer : ultra-fi builder : on drums...
>>
>>          sound practices reading club:
>>          http://ultra-fi.blogspot.com/search/label/sprc
>>
>>
>>
>>
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