hltll
Junior Member level 1
Hi, everybody,
A problem encountered when I use tsmc18rf process to design divider by 2. When I use normal device, the schematic can easily work to 3GHz, but if I use rf device, I should consume much more current to reach 3GHz. My problem is that what is the work range the normal device in tsmc18rf process can work correctly. As working to 3GHz, the model of the normal device in tsmc18rf is still right ? Thanks.
This is the first time I use tsmc18 process, I am not sure about the frequency range each model can work correctly, there are normal devices and rf devices. I wonder how high frequency the normal devices can work to and how high frequecny we should use rf devices. I have not found any useful information about this in tsmc18 pdk.
A problem encountered when I use tsmc18rf process to design divider by 2. When I use normal device, the schematic can easily work to 3GHz, but if I use rf device, I should consume much more current to reach 3GHz. My problem is that what is the work range the normal device in tsmc18rf process can work correctly. As working to 3GHz, the model of the normal device in tsmc18rf is still right ? Thanks.
This is the first time I use tsmc18 process, I am not sure about the frequency range each model can work correctly, there are normal devices and rf devices. I wonder how high frequency the normal devices can work to and how high frequecny we should use rf devices. I have not found any useful information about this in tsmc18 pdk.