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gmsk true table
Hi
Thanks all for your kind help.
For my understanding, in this transmit
path, it is using a look up table to
stand the gmsk modulated signal, so
it uses a dac to convert it to analog
signal, am i right?
understanding gmsk
Hi
I saw a circuit block about a baseband interface ic and
it shows that for transmit path baseband bit stream first pass
the gmsk mod then to a DAC+filter and come out to be I/Q;
for receive path, I/Q go into sigma-delta mod then pass the FIR
filter and finally go into...
communication-gmsk
Hi
I heard one of my colleague said that gmsk modulate/demodulate are just
a A/D and D/A convertor, It that right, I do appreciate someone can explain
it in more detail, or can pls refer me some book on this subject, having
circuit example is more prefer.
Thanks
Hi
I am new in ic design and i want to know the principle on
how to implement the shermal shutdow in a ic. can someone
show me a link or book which relate in detail for this subject?
Which transistor is OFF?
T1,T2 off-->Ve=-12V-->Vin1/2<-11.3V
T1,T2 saturate-->Ve=-4V-->Vin1/2=-1.3V
(Assume that Vsat=2V).
So it seems that your assumption is not correct.
asin(wt)+bcos(wt)
Waht make sense that a linear system with Acos(wt) input and
Bcos(wt+th) output can be solved in complex plane with e^(jwt)
input and Be^(jwt+th) output?
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