nacl:
Re: “Tha is something I have never understood. Electeical/electronic/ technological equipment has always been in a deflationary environment.”
That isn't deflation any more than a seasonal fall in the price of tomatoes is deflation.
Deflation and inflation are system-wide phenomenon. They are only caused by changes in the quantity of currency or the productivity of the system.
The problem that the Fed has with deflation is that if people decide that prices on everything will be lower in the future, they'll stop spending money. If that happens, the Fed is very limited on what it can do. It can lower interest rates, but zero is the practical limit on that. As Japan showed, if people decide to save all their money because prices are falling, the economy shrivels up and dies.
Now that I'm retired, I'd be fine with that. Lower prices are better for me.