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variables do not need to be "declared" in the traditional sense.. for example if you want to set variable a to 12 and b to "abcd", you don't have to declare 'a' as and integer and 'b' as a string... just
a = 12; b = 'abcd'
will do.. also, as far as i know (and others correct me if i am...
Re: DSP Selection
I would personally suggest the blackfin.. the 534/536/537 family has the ethernet mac on chip and the phy on the EZ Kit.. they are fairly easy to learn and to program and the tools suite is the best I've used (having said that TI's CCS is pretty similar but there are some...
try this site https://www.cs.virginia.edu/~skadron/, it is the home page of Kevin Skadron, a prof in virginia who does a lot of work in fields you mentioned. tell me if this is what you had in mind and if yes i will try posting a few papers as well..
i want to know if there is a way to find out the total no. of transistors in say a 16-bit Wallace-Tree multiplier or a Carry-Save Multiplier? say an algorithm that can give me the no. of transistors for any n-bit multiplier.. adder.. so on.. i cant think of any method without going right down to...
mosfet as aswitch
very true.. if you pick up a standard text book and go thro the explanation given, it is.. how do i put it... comprehendable?? but the latest research on MOS scaling and its associated effects are really complex and i guess one can devote an entire career to research these...
Re: ic test e-book
the bushnell book is excellent.. another good book for testing basics is
Digital Systems Testing and Testable Design
by, Miron Abramovici, Melvin. A. Breur and Arthur D Friedman
switch mosfet
i guess the simplest explanation would be that if u are working with a mosfet in enhancement mode, a PMOS would turn on if you ground the gate and a NMOS will be in ON state if you connect the gate to Vdd.. the physics involved is pretty easy to understand...
output power of a motor = 2*pi*(N/60)*T
N ----> Speed of the motor in RPM
T -----> Output or load torque..
T = 9.81*Weight of the Load*Radius of the load
(since torque = force * perpendicular dist)
of course, from the above equation, you will get the power in Watts to convert into HP multiply...
Re: DC MOTOR
Try Electrical Machine Design by A.K.Sawhney.. excellent book.. has design problems on all machines.. there is another book by one M.G.Say.. cant remember the name now tho... will search and let you know
Re: HARD LOGIC :)
the solution is simple if we can use XOR gates as well.... u would need 2 XOR in addition to the 2 NOT gates...
Added after 4 minutes:
take the 3 inputs to be A, B and C..
my solution is :
A to one NOT gate = Anot
B to the other NOT gate = Bnot
B and C to one XOR gate =...
Re: Pull-out torque
hmmm... i guess that once the torque crosses the pull-out torque, the load angle delta becomes too large for synchronism to be maintained...
thats not true.. power is important. the input signal will ultimately drive some load which in turn needs power. the amplifier amplifies the power of the input signal.. so to gain maximum power output from the amplifier, input power has to be maximum which in turn means : Maximum Power Transfer...
Re: DSP vs VLSI
Right now i am doing a project based on a combination of VLSI and DSP!! You are right both subjects are brilliant. But the fact is that u need both subjects. Knowing DSP alone is going to get you nowhere(unless u are interested in developing algorithms), the design of VLSI...
Re: What is error amplifier?
Error amplifier is nothing but a Differnce Amplifier (or Differential Amplifier). All it does is amplify the difference between 2 signals(this could be anything.. for example DC motor position control signals), whereas as normal amplifier would just amplify a single...
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