All Questions
4
questions
0
votes
0
answers
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Can I use an Apple charge Cube (5W power) through a Ripcord 9V to USB to feed a Roland SP 404 (2.7 W draw) Safely?
I am asking this as I want to be extra sure this setup does not damage my 404 Sampler as its an expensive item of mine and it's very dear to me so I want to be careful. Here is the scenario:
I have ...
17
votes
4
answers
6k
views
Is this resistor leaking? If so, is it a concern?
I found this resistor on the control board of an old Whirlpool washing machine:
Is that fluid leaking from the resistor? Why would that happen? Could it be something like stray epoxy or a chemical ...
3
votes
1
answer
80
views
Shipping & Handling Electronics & Electro-mechanical parts
What are common packaging(Shipping & Handling) guidelines (specs/stds) for Electronics & Electro-mechanical parts? Currently, working on adding onto our current generic guidelines for ...
3
votes
1
answer
2k
views
What frequency and voltage should the electrical outlet have in order to be the least harmful to humans and still be useful to modern appliances?
Studying electronics a few years back I came across a graph like this one:
Showing that 50-60Hz current that is by far the most popular power coming from the electrical outlets in homes everywhere is ...