1000 Threads found on edaboard.com: Build Oscilloscope
if you do a web search for build oscilloscope you will get plentry of links using microcontrollers to acquire signals via ADCs and sending data to a PC via USB for display
Software Requests :: 09-26-2014 01:20 :: horace1 :: Replies: 2 :: Views: 21
Why do you build it like bitscope,that is better than lcd.
Microcontrollers :: 05-22-2004 05:57 :: alphi :: Replies: 30 :: Views: 16601
I need your help if someone know how to build a very basic virtual oscilloscope using NI 6220 ( )
I just want to display the sine signal generated from a function generator.
I don't use Labview or Measurement Studio because still can't afford to buy the license now.
So, a bas
Digital Signal Processing :: 12-13-2007 22:29 :: finly :: Replies: 1 :: Views: 1352
I have written this topic already but I cant find it anyway I will write again:
I need to build a el. device that will show 4 different digital signals on 2 channel analog oscilloscope, I dont know how that schema is called if someone of you know or even better has a schema for that can please post it, last one that I have posted in my preview t
Analog Circuit Design :: 04-03-2009 20:50 :: cipi-cips :: Replies: 4 :: Views: 747
how can i build a pc based oscilloscope for 100Mhz plz help
Microcontrollers :: 02-04-2010 05:46 :: abbi021 :: Replies: 2 :: Views: 985
Does anybody arround know about any simple, easy to build osciloscope circuit that can be interfaced to a pc (serial or parallel ports)? A homemade sampling head (not real time) would already be usefull....
My old osciloscope just stoped working and I would like to build something reasonable that could replyce it :D
Thanks to all.
Professional Hardware and Electronics Design :: 05-19-2002 13:32 :: sinatra :: Replies: 4 :: Views: 6508
Hi, I'm currently looking for a good and easy to build scope. It can be a pc scope or any scope or maybe with microcontroller but not with hard to find parts. Bit scope is very good but too complex to build for me and it also hard to find or buy from my country
I found this link is good
but i wonder
Microcontrollers :: 12-22-2003 05:35 :: tobb :: Replies: 3 :: Views: 4771
I have one of the older Bitscope, I am not satisfied with the frame rate when updating. The new ones is much faster and have ethernet / USB.
I depends upon the budget, last time I checked the PICO were more expencive.
It also depends if you like to buy a finished product or build something yourself.
If you have money I would buy a external
Professional Hardware and Electronics Design :: 09-07-2004 06:13 :: Cluricaun :: Replies: 5 :: Views: 6472
I see! (I'm looking back at myself about 25 years ago.) You want a fun project *and* a useful scope.
If it were me, I would separate those two goals. First buy myself and old but working analog scope for very little money (eBay). Then I would use it to help me design and build my digital scope. Forget all those construction project magazines, I'
Hobby Circuits and Small Projects Problems :: 11-27-2004 07:49 :: echo47 :: Replies: 10 :: Views: 2116
I have the schematics and olso software if you want to build your own scope based PC ,it's named with MK2 and MK3, but in my country such component are hard to find and must order online
it's quite expensive for me
Electronic Elementary Questions :: 01-10-2005 03:06 :: e_eja :: Replies: 7 :: Views: 3588
I suggest that you build a simple active probe with an attenuation of 100:1.
It might not prevent you from killing yourself, but it will protect your scope. :wink:
Hobby Circuits and Small Projects Problems :: 01-18-2005 18:41 :: XNOX_Rambo :: Replies: 4 :: Views: 2263
I'm going to develope a video processing board. it accepts video analog signal digitizes it and processes the contents. It will then convert the digital signals into analog.
What is the needed equipment in order to design , build and test the board completely?
What is the suitable oscilloscope I should use for my project?
Do I need a
Analog Circuit Design :: 05-24-2005 02:39 :: mami_hacky :: Replies: 2 :: Views: 804
Is it possible to build an ADC exactly like this or as close as possible, using any kind of Microcontrollers.???
Thanks for all you help. :)
Microcontrollers :: 08-10-2005 01:08 :: seadolphine2000 :: Replies: 3 :: Views: 777
Since the frequency of measure is not high, you can build the probes using any coaxial cable. The effect on the measurement should be almost zero.
A cable used in headphones should work fine. The whole constraction can be a homemade probe with a lot of tollerance in is assembly.
Electronic Elementary Questions :: 10-25-2005 08:41 :: platonas :: Replies: 6 :: Views: 2831
i've a project to this name
is there anyone to help me?
Microcontrollers :: 12-02-2005 06:22 :: pluskid :: Replies: 3 :: Views: 1367
I was thinking of building an FPGA based Digital oscilloscope that I can connect to my computer by RS-232.
The information of building a FPGA based oscilloscope on is great and I think I maybe could build one, but I need a good freeware software that I can use to see the results.
I'am not a good PC (...)
Software Requests :: 10-09-2006 17:09 :: ankan :: Replies: 1 :: Views: 324
i m working with a project where i have to build a circuit to display on oscilloscope.
i will have to use oscilloscope having facility of tv frame triggering vertical and horizontal but untill i had not used such oscilloscope so i m not aware of this feature.
i want to know about this facility with (...)
Professional Hardware and Electronics Design :: 12-03-2006 00:34 :: patel_ec :: Replies: 1 :: Views: 1033
HI, to every body I am dreaming of making a portable oscilloscope with graphical lcd
and a micro controller not yet decided wich micro controller. can any one suggest for a 40mhz 12 bit resalution which controller should i use and at what speed.
So what about your Handheld oscilloscope now
Microcontrollers :: 07-27-2008 00:50 :: tohbas :: Replies: 7 :: Views: 1516
I am already working on this with the PIC18F2550 and builder 6, but I does´t have any experience in DSO stuff, but I think together we can develop something interesting. Count with me in that case.
Added after 7 minutes:
This is part of my work, it is to slow (100 samples per second).
Hobby Circuits and Small Projects Problems :: 04-25-2007 23:46 :: narccizzo :: Replies: 6 :: Views: 21551
Could you please advise me on what do i need to build my own oscilloscope hardware and if possible code, I want a good resolution and throughput I am planning to use dsPIC30F series they are able to sample 1MsPs?
(ready made projects are best)
Microcontrollers :: 11-22-2007 06:12 :: distinct :: Replies: 7 :: Views: 15210
I am not sure how many budget you have ?
But I have use Tek & Agilent oscilloscope before.
I love to use Agilent MSO because large memory so you see every thing in detail.
Also the MSO have build in logic analyzer so you can debug analog & digital signal at same time.
Microcontrollers :: 12-09-2007 23:41 :: kenny1234 :: Replies: 1 :: Views: 1002
What is the bandwidth of your XYZ signals?
Converting from vector format to raster scan format is a rather complex operation. Some digital oscilloscopes have XYZ inputs and a VGA monitor output. Use one of them, and you won't need to build anything.
PC Programming and Interfacing :: 01-04-2008 01:34 :: echo47 :: Replies: 3 :: Views: 2665
guys i wanna build pc based oscilloscope please give me ur tested designs.
specially pic based.
Hobby Circuits and Small Projects Problems :: 02-02-2008 22:46 :: faraz101 :: Replies: 6 :: Views: 1851
it's not too hard..
i saw a chinese guy build it on their website
Analog Circuit Design :: 09-28-2008 22:41 :: tohbas :: Replies: 3 :: Views: 703
I don't think so that this oscilloscope wont have input supply of 220V or 110V. Because I have seen the oscillscope with only these input voltages. other than the pam one that are operated on batteries as well. If it is so, then why you need 2000V or 200 or 6.3V. My suggestion is that build an inverter (preferably Sine wave) for 220V or 110V, what
Power Electronics :: 04-21-2009 08:02 :: Awarapunshee :: Replies: 3 :: Views: 1802
I need to build an oscilloscope using visual basic 6 using the usb port. Can some one help me.
Analog Circuit Design :: 07-12-2009 19:50 :: Aya2002 :: Replies: 6 :: Views: 2984
This is my first post in this forum. I am a student of 4th B Tech (ECE). I have planned to build a PC based USB oscilloscope using PIC 18f4550, to plot high frequency signals upto 10 MHz, in these vacations of mine. I am thinking of using external ADC made by TI for signal sampling,( TLC5540) which has sampling rate upto 40MSPS,s
Microcontrollers :: 07-20-2009 17:05 :: prathosh :: Replies: 0 :: Views: 5075
I am doing a summer rf project on cellphone booster, specifically a 850Mhz/1900Mhz bidirectional amplifier.
I am new to rf, just started self learning it. I have an oscilloscope 15Mhz BK precision 1477, I wanted to ask if it would be any use in measuring when I build a prototype board.
RF, Microwave, Antennas and Optics :: 07-11-2010 20:04 :: hatela :: Replies: 3 :: Views: 4327
I'm developing a fully featured, low cost, MSO. Schematics and HEX files available if you want to build your own Xprotolab is the first m
Show DIY :: 01-01-2011 20:30 :: ganzziani :: Replies: 0 :: Views: 1507
I need to build a MATLAB GUI that can read and display real-time data from my USB port. It will work like a virtual oscilloscope. I cant do that! Who can help me? If you have any files that can help, please email me tks in advance!
Digital Signal Processing :: 05-03-2011 13:07 :: bruccy :: Replies: 0 :: Views: 1551
I have this old oscilloscope. I need to ask a few basic questions based on your experience:
1. Will I be able to substitute the CRT with another one (probably smaller in size) and re-calibrate the amplifiers for the new CRT used? (assumming proper CRT voltage adjustments)
2. If I use this oscilloscope (5MHz) as an output to a 100MHz s
Analog Circuit Design :: 06-23-2011 10:05 :: neazoi :: Replies: 3 :: Views: 540
I acquired a signal by a oscilloscope, my oscilloscope saved this signal in a CSV file, then I would like to put this signal in a simulation software like Multisim or Proteus Isis, because I'm trying to build a filter and it would be better to use a real signal instead of a signal like sine or pulse, this real signal is from a sensor.
PCB Routing Schematic Layout software and Simulation :: 10-06-2011 08:25 :: alexst :: Replies: 3 :: Views: 2466
What do you mean by 200 MHZ/sec?
ADC 8 bit is enough, but you have to build a good hardware circuit for the actual measurement.
Now as for the results, you can do with a (relatively) low power MCU, for example ARM Cortex M3,
but you have to have an independent circuit for sampling and dumping the samples in memory in
realtime. For this, as
Microcontrollers :: 12-03-2011 07:01 :: doraemon :: Replies: 3 :: Views: 330
You do not need an opamp to build an attenuator. Simply use two resistors ; but isolate your input via a suitable step down transformer
Analog Circuit Design :: 08-09-2012 01:40 :: klystron :: Replies: 4 :: Views: 925
The link to page describing how to build the ISA card is:
Have fun! :smile:
Professional Hardware and Electronics Design :: 06-15-2001 02:21 :: mikasi :: Replies: 2 :: Views: 3556
Has anyone got the manual and power lead for the HP 1741A oscilloscope.
Professional Hardware and Electronics Design :: 07-13-2001 10:52 :: wylam :: Replies: 5 :: Views: 5547
Say I have a noise free square wave signal of 1 khz frequency and 5 v amplitude. The signal passes through some optical receiver and the shape of the signal becomes slightly distorted with some noise in it. I have a digital oscilloscope that has FFT. How can I use this FFT to detect the frequency of the noise so that I can separate the noise from t
Professional Hardware and Electronics Design :: 10-04-2001 23:40 :: IndiJones :: Replies: 2 :: Views: 3046
Does anybody have some experience with designing a Snubber Circuit and how to build them ??
I need one for a Boost Converter (fs=100kHZ, I~20-30A) !!
Thank you very much
Professional Hardware and Electronics Design :: 10-19-2001 15:57 :: Vauxdvihl :: Replies: 4 :: Views: 2949
Is there someone who knows how to build MIDI instrument (sequencer) to PC MIDI port cable?
IN, OUT and THRU?
Thanks in advance.
Professional Hardware and Electronics Design :: 11-13-2001 13:33 :: stefk :: Replies: 1 :: Views: 2345
I there someone how have already build a domotica system based on PIC's with Pic Basic ??
All info is welcome
Professional Hardware and Electronics Design :: 02-06-2002 18:49 :: amberdw :: Replies: 4 :: Views: 2472
Someone knows how to build the g703 64Kbps interface?.
I have now all the circuit except the output, the pulse mask is not correct.
Professional Hardware and Electronics Design :: 03-01-2002 12:26 :: TANTALO :: Replies: 0 :: Views: 766
This website gives you a full explanation on how to design a Digital oscilloscope. All circuits and software is included - Tip: This design includes a few hectic sampling circuits, but if you'r only interested in building a normal scope, just look at the PIC16F84 and sheet 4 of the scematics - the rest of the circuit can be disgarded. Just take tim
Other Design :: 03-04-2002 03:11 :: prspies :: Replies: 12 :: Views: 10837
I would build a diode frequency doubler with two diodes + trifilar transformer wound on a small ferrit bead/ or toroidal core, see Fig 2 of the article at (* => t). No need for tuning, it is wideband and you can use 1N4148 or similar high-speed switching diodes (or Scho
Professional Hardware and Electronics Design :: 03-11-2002 11:03 :: unkarc :: Replies: 18 :: Views: 2915
I'm looking for plans (schem + hex files) to build a RFT-Plus compatible cable-box activator.
Any help you could give me will be very appreciated :smile:
Professional Hardware and Electronics Design :: 03-25-2002 17:01 :: PeterG :: Replies: 5 :: Views: 828
hi i looking an aplicattion to build a digital filter!!!
any type, just for learning, purposes!!!
Other Design :: 04-11-2002 02:18 :: krespomx :: Replies: 4 :: Views: 2714
How do I build a R/C receiver for 40MHz?
Any good links or other information?
I had a Hitec 5-channel receiver that gave up...
Does anyone perhaps have the schematic for it? (HY-5RN)
Professional Hardware and Electronics Design :: 04-23-2002 15:44 :: Jaannee :: Replies: 3 :: Views: 1664
Hi. I'm planning to buy a second hand oscilloscope, can anyone offer any advice or make any recommendations? I've been checking out ebay and other auction sites looking for a good deal >=100MHz, 2 channel, analog scope, but there are so many choices and I guess I shouldn't make my descision solely on price (I'm on a tight budget). Anyone done this
Professional Hardware and Electronics Design :: 04-28-2002 17:29 :: arebee :: Replies: 14 :: Views: 3910
I am looking for a good and cheap scope to buy.
I found some interesting equipments in this
if anyone have some opnion about these scopes:
60 MHz Analog oscilloscope, 2CH, Delayed Sweep (OS-5060A)
100 MHz Analog oscilloscope, 2CH, Delayed Sweep (OS-5100)
Professional Hardware and Electronics Design :: 05-13-2002 00:49 :: engraxate :: Replies: 5 :: Views: 1744
I am just collecting the schematics, how to build and build-in the RDS into FM receiver of older type. The dimesions do not play the role. I think about somethig special: like "unusual" display.
Maybe some of You have interesting infos or links?
Professional Hardware and Electronics Design :: 06-27-2002 10:06 :: sulek :: Replies: 2 :: Views: 1435
I want to build a PCI card,who can help me? 8O
Professional Hardware and Electronics Design :: 07-26-2002 01:40 :: shareit :: Replies: 1 :: Views: 1122