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routing between vlans
hello
i want to understand something , when we connect a switch before the router that is used for interconnecting the vlans , does the ports connecting to that switch is the trunking links or just access links from the different vlans
another question : do i need to use...
hello all
I Just want to know , when we have a switch we know that all the connected workstations have the same network number and they all share the same broadcast domain , so does also the workstations that share the same VLAN ID must have the same network address , or now the constrains - of...
Hello
i have a question related to the electronics material ... in Kronig penny model .. to draw the dispertion relation after the kronig peny approximation , there is some parameters such as Vo,a,b which are used in the model .. how to know this parameters?
THANKS
+siemens +c55 +rx +tx voltage
Well .. i have a question concerning similar subject..
If the mobile has IR modem then can i simply send AT COMMANDS to the mobile using IR transmitter ( uc + max 3131 + IR led)
thanx
bluetooth interface with microcontroller
HII ALL
please i want to know how to connect the microcotroller with bluetooth .... it will be excellent to say to me the number of the ucontroller..and the technique used to do that . thanx 4 all who read the topic
bye
Re: High Spped Signal
LOOK i think that high speed signals are singnals with ver high frequency concerning the range of operation... but critical speed means the frequency at which the system that u work on it will behave unexpectaly.. u can be more clear if u tell me what system u work on
bye
WELL...
according to my knowledge you have two solutions...
1)feedback to make the drain currents in the Nmos and Pmos the same because that missmatch will cause bad CMRR
2)the other solution is to decrease the common mode gain that will decrease the difference
i hope that i helped u
THANX
look i dont understand it but i will ask for it the faculity if u can wait 1 day it will b very good and i will answer if they understand it
sorry for not solving it now
bye
hi all
in the enhancment only
i am puzzeld in the equations of the drain current in the p and n types equations and the direction of the obtained results from the equations
so please if any one can type to me the equations of Id of the n and p channel mosfet and type the direction of the result...
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