Who's rewired their house for this hobby?

Chuck Guzis cclist at sydex.com
Tue Nov 25 14:58:24 CST 2014

On 11/25/2014 12:25 PM, William Donzelli wrote:
>> However,
>> the load regulation, ripple, and noise specs weren't great, and ECL is
>> sensitive to the ripple and noise.
> On the other hand, ECL does not suffer from the spikes, burps and
> farts TTL tends to make.
> Late model Cybers tend to have very little in the way of filtering,
> simply because the ECL load is "nice".

400Hz 3-phase power also helps.  That gives a ripple frequency of 2400Hz 
in a fullwave "star" configuration, with only 13% ripple, no?  The same 
holds for early model Cybers (even before they were called "Cyber") 
which used a different variety of logic.


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