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Hi all!
I have some troubles with the design of an interdigital filter. This is the firsth time I am studyng microwave filters design, so, maybe I will say something wrong :grin:
The goal is to design an 2 pole filter, with an 50ohm impedance, centered a 1.2 GHz with an badtwidth of 100MHz and a...
i do no not have to do an ic design.
maybe i did not expressed well, i'm sorry
i will explain my project more in the detail.
i would to build an "active probe", i bought an 200mhz x10 passive probe and now i would design (using discrete components) something similar to the front end amplifier of...
yess, less than 80 ohm
i mean, an DC input impedance of 1 megaohm.. is obvius if there is an capacitance in prallel it is lower at higher frecuencies
i would use this buffer with an passibe oscilloscope probe
Hello all,
I would design an voltage buffer with an input impedance of 1Mohm (and less than 10pf) with a bandwidth of 200MHz.
The dynamic of the input signal should be 10Vpp
Do you have some tips?
I'm thinking to use an JFET source follower to have an big input impedance, and polarize it with an...
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