which is the best speaker either altec or logitech?
Altec is better. I have altec speakers. Got them a few years ago. Extremely powerful. I love them. I've owned various Logitech items, but none have lasted. I've never owned Logitech speakers, so I can't say for sure. But I LOVE MY ALTEC SPEAKERS. Go ...
which computer speaker?
Altec-Lansing VS4221 or Altec-Lansing VS4121 are ones I would recommend.
What are RF amplifiers used for in the medical field?
RF amplifiers are used for many things. While an MRI uses RF amplifiers to stimulate and detect the NMR signature of molecules (Reference 1), there are many other uses. For example, pacemakers today frequently have an RF interface for performance mon...