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 Title Author Views/Replies Posted at
  sampling phase detector (SPD)
Dear I want to know that what is the sampling phase detector or spd? and for what applications are used? have you any document for these questions? snmeciut

stgod 3/3 2008/8/26 05:31
  I got confused about the positive feedback~~~
look at the Pic i calculate it ,the get the result: Vn=0 (Vin-Vp)/R2=(Vp-Vout)/R1 Vp*A=Vout

htc2498 3/9 2008/8/26 05:57
  starting power for car ignition coil
How much amperes do i need to start the car ignition coil ? What is the minimum... is it 0,5A ? Max

knoxville 2/6 2008/8/26 05:48
  wireless headphones
most of u will know a wireless headphones has a transmitter and a receiver... any radio receiver can be used as the reciever only that it needs to tune in to the frequency of the transmitter.... ...

scuzt 3/16 2008/8/26 05:26
  5V to 15V
Hi All! I have a 5V and I need a 15V generated from that 5V. This power supply is the USB port. The currency is very low(Maximun 50mA). It will be in 15V for 3 or 4 sec. So, I n...

ken7976 4/9 2008/8/26 05:28
  VLSI
Hai, I'm kishore of DA-IICT! If any body has address of a good site that guides the incomming VLSI designers, Please send me that yah! Thak you: kishore.Y

mxg330 2/11 2008/8/26 05:15
  Prevent interferences in digital circuits
Hi, I'm working at a digital board to drive some relays into an automative vehicle. I made a prototype and it works fine in laboratory.Now i'm afraid it will have problems when inside the car w...

rickli 4/5 2008/8/26 05:15
  what determine the gain of VCO?
can someone please explain that to me? Bouchy

fujun2013 3/4 2008/8/26 05:25
  fullwave sim
what does "full-wave" simulator mean, I've just heard they are suitable in high freq

knoxville 3/1 2008/8/26 05:59
  What is your opinion on Xemacs VHDL-mode
I am currently using Xemacs as my VHDL editor and I would like to learn about some other choises and their advantages/disadvantages like HDL Designer etc. Regards.

z315 4/6 2008/8/26 06:16
  NPN Vs PNP


htc2498 3/12 2008/8/26 06:04
  About fdtd
Could someone give me a book about fdtd method .

zunwang 3/2 2008/8/26 05:34
  What is eddy current
what is the reason of generating eddy current. what rae the effects of it & applications where it is used?

booksir 3/5 2008/8/26 05:57
  animations of electronics basics......
if u guys wana see ....... electronics basics concept as animation ......... ? logon to www.malvino.com ther u would find animations for the topics like bjts, jfet, mosfet, diodes, rectifier and m...

rickli 3/7 2008/8/26 05:50
  small signal analysis
Can someone please tell me why we study small signal analysis of bjt, mosfet, etc...What applications do they have? Thanks.

ken7976 3/5 2008/8/26 05:36
  two ADC's for higher resolution?
Can two identical 8 bit ADC's be used in parallel to get 16 bit conversion?

btcdtc 3/5 2008/8/26 05:19
  please help me with full information about all kind of trans
i ask you to help me with full information about transistors where i can find it? in particular now i need full information about high-frequency transistors.

addxjyx 3/11 2008/8/26 06:14
  step up chopper
can anyone suggest me from where can i get information about step up chopper

dongyea 4/7 2008/8/26 06:06
  beginner wants answers to data loggers!!
Hello, I have been toying with the idea for a couple of years of building a data logger for my race car, as off the shelf itens start in the thousands of dollars. I don't have any electronic...

fusarium 5/2 2008/8/26 05:22
  How to use a trained Neural Network in a Simulink Model?
I want to use a trained neural network in simulink model to take inputs & give the desired outputs connecting a Simulink model. Is this possible in MATLAB simulink for Neural Networksas it is do...

z4120356 3/1 2008/8/26 05:58
  very importanat please help... antenna?
i must design a half wave antenna with nec(numerical engineering codes) , far field pattern frekans = 300Mhz least 25 unknown radiation pattern? antenna input impedance?

btcdtc 3/2 2008/8/26 05:33
  SPWM signal generations and simulations
I want to generate SPWM signals and simulate them on PROTEUS. How can I generate triangular wave on PROTEUS. How can I adjust the width and frequency of this wave without any distortion. Can I gene...

anuo2008 5/2 2008/8/26 05:20
  What is
hi" Does anyone know? what is "Visual Resolution"??? I have a confusion between "visual resolution" and "format resolution". and another question is how to calculate bandwidth with v...

rickli 2/1 2008/8/26 05:16
  Need some help and suggestions...
I'm a student of ECE. There's paper presentation event coming up in our college. The topics are: Coding Theory Optimization Image Processing under the ECE branch.... The problem is that ...

addxjyx 3/9 2008/8/26 05:14
  Systems and control 2e (stanislaw h.zak) Solutions Manual
Please who can provide Systems and control 2e (stanislaw h.zak) Solutions Manual file or where to download the files thanks

saigu 6/1 2008/8/26 06:15
  tda7000..?
is there anybody who has built a fm receiver with TDA7000 IC ..? if so please help me..?

saigu 3/5 2008/8/26 05:19
  need solution for the following matrix function
S={trace(F M F(herm))}/{trace(F N F(herm))} F, M,N are square matrices of same order. M and N are known matrices. M is a positive definite matrix. N is a symmetric matrix. F is unknown mat...

wyslnhhh56 5/1 2008/8/26 05:58
  What is the current value?
Hi, What is the current value in this circuit? Is it infinity? Thanks

wyslnhhh56 5/9 2008/8/26 05:18
  Interesting Question ~ Charging up Capacitors
Hi friends, I have an interesting question from a professor " We have two capacitors with the same capacitance (note: C1 is charged up by half and C2 is empty). Let's say, they are now charg...

stgod 2/6 2008/8/26 05:37
  good material to learn semiconductor basics
Could anyone suggest me some good links or ebooks to learn the semicondcutor basics ,thanks http://www.edaboard.com/images/smiles/icon_biggrin.gif

lassa 4/19 2008/8/26 06:18
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