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I have a MCU with different output (100 Om) to antenna, so i want to design different antenna (with different feed) using PCB track to eliminate using lumped RF components (which are hard to find for me).
My question are:
1. how do we calculate the dipole width.
2. dipole's fed using ordinary...
ADS layout editing
if you want to edit rectangle to rectangle/square, you can do that by selecting your figure, keep left mouse on the corner and drag till required size.
You can also crop you figure by clicking right mouse ->modify->crop.
Other options're available there, too.
Re: layout question
yeah memed09! two parallel 10/2 trans <=> 20/2 or 10/1 transistor.
@yankuangtu: :D that is start-up circuit in Baker's 2nd edition.
If in our schematics most of our transistors has size of w/l (for example 10/2) then for good matching we use two transistors with w/l = 10/2 in parallel instead of 1 trans 10/1. How should we do if in we have a transistor with w/l = 10/100 for good matching? maybe use 50 10/2 transistors is not...
virtual machine
sure! you can use VMware for installing any windows and unix/linux OS. But i think it's for beginning. When you get acquainted with it, you should install dual boot
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