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  innovative memoery aid for freq. needed
how to remember the ffrequency letter bands? Standard Radar Frequency Letter-Band Nomenclature(IEEE Standard 521-1984) Band Designator Frequency (GHz) L band 1 to 2 S band 2 ...

ct731 1/1 2008/8/26 05:17
  mini vhdl project
hello, can anyone give mini-vhdl project or suggest any site for downloading it

zunwang 2/5 2008/8/26 05:17
  frequency switch
hi can some one explain to me how to design frequency switch like LNB when somebody change from lowband to high band using controll signal of 22KHz or switching in telephone systems using DTFM how ...

z4120356 3/3 2008/8/26 05:17
  Angle of Departure for Root Locus in MATLAB - Urgent Please
Can someone please tell me how i could list out the angle of departures and arrivals in MATLAB... I'm able to plot the Root Locus for a given Transfer function but i'm not able to determine how to mak...

gao51755775 4/3 2008/8/26 05:17
  diode detector
can someone please explain to me how a diode dectector work. Thanks Bouchy

ct731 5/1 2008/8/26 05:17
  Amplifier: small signal vs large signal :?:
The best book for this topic is: Nonlinear Microwave Circuits - 2nd Edition. Stephen Maas. I don't have it, not sure if it's here, ask someone to upload it for you. It is BY FAR the b...

z4120356 3/3 2008/8/26 05:17
  4-way DIL switch and 4008 4-bit binary full adder
i am having a very difficult time finding the 4-way DIL switch and a 4008 4-bit binary full adder. is there some sort of alternative that is easier to get? i would have broken down and ordered it from...

dongyea 1/0 2008/8/26 05:17
  Car circuit protection
Hi, I have a circuit in my car that powers directly 3 series of five leds(2V ) with 3 150 ohm resistors to limit current. sometimes a led burns. in your opinion which is the best way to avoid it?...

spacebac 1/4 2008/8/26 05:17
  Computer as CRO
Hi,.. I made a lot of electronic circuits and they work well, but I want to improve my designs so I decided to use a program I have to convert the PC to CRO using the SOUND CARD. The pro...

knoxville 1/26 2008/8/26 05:17
  Transistor mystery
How are transistors selected for various practical circuits. Say i want to design a amplifier how do i begin. How to choose bias and various r and c values ? What can be a check for transisto...

naoge 4/16 2008/8/26 05:17
  fiber optic system design
Hi, I have a question. Would you please tell me how to design a digital system transmitting a 4Gbps NRZ signal over a 100-km path without the use of repeaters?Thank you.

spacebac 1/0 2008/8/26 05:17
  what is slideng mode control
what is slideng mode control

ai8957382 3/1 2008/8/26 05:17
  main diff between cpld and fpga?
can any one give me 4-5 major diff between cpld and fpga ? and also along with the application?

ybyygu 2/4 2008/8/26 05:17
  control question
what is the differnce in control system between controlling an induction motor and servo motor.

lassa 1/2 2008/8/26 05:17
  Intruging question...Norton and Thevinin
Someone asked me this question, anyone knows the answer?? Q there are two black boxes, inside of one there is a norton equivalent circuit with two leads sticking out, and other one has a thev. equiv...

knoxville 4/13 2008/8/26 05:16
  A fiber question
Hi, I have a question.Would you please help me to solve it? I will appreciate your help.Thank you. *A laser diode has a threshold current of 10 mA and emits at 2 mW/mA rate. ...

saigu 1/0 2008/8/26 05:16
  Anybody know about XC164 Siemens
Anybody please give me guide about how to - multiplex video signal and digital signal. - demultiplex digital signal Thanks

fujun2013 4/0 2008/8/26 05:16
  Inherent stability
What is inherent stability (of an power converter or its part)? Which is mathematic criteria for it? Where can I find some more information about it? Thanks.

ybyygu 2/0 2008/8/26 05:16
  Correct 3 bit error in 7k bit length code?
Hello all, I encounter a problem that a 7k bit length code have several error (mostly 3 bit error). And the 3 bit error are burst error(i.e. they are nearby in a small region). How to correc...

edu 4/3 2008/8/26 05:16
  Analysis of Foster Seely Discriminator
Can someone provide me with a simple analysis of the Foster Seely Discriminator circuit used to demodulate FM signals please?

wyslnhhh56 3/0 2008/8/26 05:16
  About EMC test result graph
Hello experts, Could someone help me to explain what is meant by Y magnitude axis in dB unit? What's ratio the dB represents? Thanks in advace!

fusarium 2/0 2008/8/26 05:16
  adding caps to opamps
is it wise to add capacitors to opamp negative, positive and output terminals? What would the effect be if let say I add values around 47uF to 200uF to these nodes? Basically I'm using them as vo...

gao51755775 1/7 2008/8/26 05:16
  multipliers
what are the essential requirements of multipliers

ken7976 3/3 2008/8/26 05:16
  need for yr opinion regarding project for M.E.(vlsi)?
i am going to implement "AES algorithm in verilog". is it good major project for ME(vlsi) candidate. please tell me yr opinion?shall i go for it?

wyslnhhh56 1/0 2008/8/26 05:16
  How to connect THIS tantalum capacitor ?
Hello again, fellows. I have a little doubt here. I have this tantalum capacitor: http://img128.echo.cx/img128/3176/capacitortantalium6zk.jpg As you can see, at right hand of the...

ybyygu 3/4 2008/8/26 05:16
  link for learning specman ?
i want to learn specman can any one give me link so that i can get material.

fusarium 3/1 2008/8/26 05:16
  bandwidth
recently i found that Bandwidth X risetime=1.8 But what i know previously is it is equal to 3.5. i don't know whether this only for second order system my question::: Is the factor( 1.8 )...

edu 1/3 2008/8/26 05:16
  Is it necessary to connect shielding layer to ground?
Hello experts, I am going to do EMC test for our equipment. As for the mains power supply, it is recommend to use a shielding cable. I have no idea if I must connect the shielding layer of cable...

ken7976 3/3 2008/8/26 05:16
  Why BPSK set '1'--
Hello all, Why BPSK set '1'-->'-1' and '0'-->' 1'? Why not set '1'-->' 1' and '0'-->'-1'? Thanks! Davy

yvling 3/4 2008/8/26 05:16
  Duty-cycle in ASK modulation
Hello everybody, I am trying to figure out the impact of the duty-cycle on the Bit Error Rate (BER) in ASK digital modulation. Can somebody help?

mxg330 2/1 2008/8/26 05:16
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