Homepage   Forum     WEB     BBS  
Forum Thread List             
 Homepage  >> RFEDA FORUM  >> Other [View In Forum]  [New Post In This Forum]  
 Title Author Views/Replies Posted at
  transformer Sound !!!!!! (Transformer's Hum)
Dear ALL Does any one heared before a sound always beside old huge Transformer , it is always in the cities , its huge one ??? does any one know why this sound ?? and from where it comes??...

saigu 17/3 2008/8/27 01:40
  USB to ISA exist !!
for re-using old ISA eprom programmers cards by exemple ... look to : http://www.arstech.com/item--usb2isa.html FFFFFF

wyslnhhh56 11/1 2008/8/27 01:41
  Memory controller.
Hi, Has anybody designed a memory controller with PIF interface? Thanks,

booksir 21/1 2008/8/27 01:41
  Alcatel GSM
The telephones cellular GSM of the Alcatel has of the rings with a bad sound. Is the problem the particular chip used for give birth to the sounds, the software ,the speaker or other?

stgod 33/2 2008/8/27 01:45
  glas coating for diodes or resistors
Hi there, i need to know how diodes or resistors (including NTC磗 and PTC磗) are surrounded with glas! I磎 even not sure if this is real glas or if its some kind of epoxy. Please be so k...

hualeyan 14/1 2008/8/27 01:42
  Ethernet Phy Design
Hello, Can somebody some pointers where I can study issues involved in the design of Ethernet Phy Chip. Pankaj

stgod 24/8 2008/8/27 01:43
  PSPICE model
please help me ! how can i convert spice3 model to pspice 9.2.1 model,or make pspice model library? i use Cadence PSD 14.0 with pspice 9.2.1. Thanks!!

nnxd 15/3 2008/8/27 01:43
  capacitor
how to size capacitor for electric motor. if you know some parameters please help especially on running a three phase motor to a single phase power source?

bubulu 25/3 2008/8/27 01:41
  fifo-updation of read and write ptrs
HI EVERYBODY I M TRYING TO WRITE A CODE FOR FIFO AND GOT THIS SAMPLE FROM THE NET. NOW I HAD WRITTEN A TESTBENCH FOR THIS AND IN THE FUNCTIONAL SIMULATION I M UNABLE TO GET THE READ AND WRITE POINTER...

knoxville 25/3 2008/8/27 01:41
  Forward scatter
Any ebooks on analysis forward scatter of electromagnetic waves.Using either parabolic wave equation,ray tracing or bragg methods

lassa 32/2 2008/8/27 01:44
  Another file from same seminar.
Here it is.

hualeyan 21/1 2008/8/27 01:44
  A hopeful shot in the dark
First, I would like to say that I am pleased to be part of a community of electronic savvy folks. I am new to electronics, so presently I'm working on kits. However, my limited experience ha...

stgod 25/3 2008/8/27 01:41
  ECG
Dear all I have done a circuit that pick up the ECG of a human being and present on oscilloscope. In fact I'm still searching for a methode to store or transfer the ECG to a computer. I want...

fujun2013 22/4 2008/8/27 01:40
  control dc motor
hi can help my : I NEED design control speed dc motor use IGBT motor 220V,15A,3hp

hgping 19/7 2008/8/27 01:41
  SigmaDSP
Anybody working on SigmaDSP from Analog Devices? bimbla.

dongyea 18/9 2008/8/27 01:42
  Mask coating thickness
Hi all, What is the mask coating thickness generally followed above subtrate and above trace? Since this is considered in impedance calculation, can anyone answer me? Thanks.

ybyygu 13/2 2008/8/27 01:42
  appcadclassic
appcadclassic contains a number of useful utilities.unfortunately it is not working well with the dos of win98.as this version is no longer supported this bug remains unfixed.can any body tell me how...

lassa 22/8 2008/8/27 01:44
  ic layout
1. give one reason why modern mosfets are quite strong, yet very small? 2. give the names of two elements in I.C.manufacturing, which are so-called donars? 3. which of the following layers(s...

spacebac 20/1 2008/8/27 01:40
  JPEG
I'm looking for a cheap JPEG coder chip with 8bit microcontroler interface. It should be available for testing. I wanted to try Zoran ZR36060 but minimum quantity is 10 chips. Any help

ken7976 29/1 2008/8/27 01:45
  How can I shift the phase of a varying frequency signal to90
I want to shift the phase of sine signal , which frequency varying form 100Hz to 10kHz , to 90 degree exactly.Could somebody give me an idea Thanks.Best Regards

fujun2013 22/9 2008/8/27 01:44
  transformer and inductor design
i just graduated as electrical eng and was hired by a transforformer company and said to look for ways to understand and design new transformers but can't seem to find help from profesors and i don't ...

stgod 29/4 2008/8/27 01:41
  network hardware
any body plz know a site for designing network hardware( switches-routers)

scuzt 20/1 2008/8/27 01:42
  A question about P*otel DXP
Hi all, I am a fresh man in designing circuit. Who use P*otel DXP to design circuit? I want to know how to place testpoint in schemetic?

ybyygu 22/9 2008/8/27 01:41
  Flash 8
Is Flash 8

yutcxa 28/3 2008/8/27 01:40
  Verilog
I was curious to know if anybody came across a 'decent' software (Not a $15K) ? I usually use Verilog, but VHDL even similar a very strange construct sometimes. I am only interested of rtl level ...

bubulu 26/10 2008/8/27 01:43
  Program for adsp-2181 EZ-KIT LITE
I need a simple C-code talkthrough program for adsp-2181 EZ-KIT LITE. I have a VisualDSP 3.0 and the program ctip.c (find on Analog WEB page) is not compatible. Can anyone help me? TIA M...

bubulu 22/3 2008/8/27 01:44
  conecting USB device
I want to use a USB device on my computer but I do not have a USB port on my computer. Is there any way to connect a USB device to a RS232 port? Can I design it myself using USB compatible microcontro...

wyslnhhh56 26/9 2008/8/27 01:40
  Why PCB color is Black
Hello Friends, I am Manoj V , working as a internet security engineer. I have a doubt regarding Printed Circuit Board. Why All the PCB's are in Green color ?

hgping 24/13 2008/8/27 01:41
  SMD COMPONENT
Hi,I want to give some iformation about dimensions of smd component & their standards. thanks alot

mxg330 42/2 2008/8/27 01:40
  SMS
Hello, Is it possible to receive SMS mesagges without a mobile phone, with a modem and a MCU for example? Thank you very much.

wyslnhhh56 27/3 2008/8/27 01:44
 Total Threads 662  Thread Per Page 30 Page 1/23  |<  <<   1 2 3 4 5 6   >>  >| 
Power by rfeda