Topic profile page for Digital signal.
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Topic "Digital signal" was discussed 5,455 times on 954 sites in last 3 months
Started 5 days, 18 hours ago (2010-03-11 01:16:00)
by kwaris
Hi My goal is to acquire high frequency digital signal using cRIO. I have all right modules and project is set up in configuration tree simply. Ideally I would like to drag and drop digital input into my host pc, wire the waveform datatype to chart and present data. Unfortunately, I dont know the right actions to take: Once I have all modules showing in project explorer, do I simply ...
Started 5 days, 21 hours ago (2010-03-10 22:49:00)
by Kraetos
I'm taking this class called The Physics of Sound and Music and there's a whole chapter in the textbook devoted to computers. For the final project/paper we can do basically anything we want related to sound, so I figured I should probably do something related to computers. So, my question is, how hard would it be to make a quick and dirty digital signal processor in Java? Something very ...
1. The problem statement, all variables and given/known data No problem statement - just the following questions. 2. Relevant equations 1.Display on a CRT is most similar to what reconstruction filter? 2.How many samples are required to represent a given signal without loss of information? 3.What signals can be reconstructed without loss...
Started 1 week ago (2010-03-09 06:07:00)
by Heavymentill
Since the cable company converted to digital signal what tuner will work on a PC. Do I need to get an analog tuner and use the cable box with a IR blaster? Any help is appreciated.
Started 1 week, 4 days ago (2010-03-04 21:20:00)
by 7FC
Poor digital Signal Called Eastlink - good and fast techn show up. He said good signal but there is triple line reflection. he could not do anything and left. Would not use Eastlink as they more expensive and not that many channels that are digital. 2 to 70 are still analog channels.
Started 2 weeks, 1 day ago (2010-03-01 06:30:00)
by Frogman
I want to consolidate a TV, stereo/tuner , and my digital signal converter box onto one universal remote. I have been told that the remote that comes with the digital signal converter box ( antennae TV) is the only remote that I can use. What is the AUX selection for on the universal remote then ???? I know you get what you pay for but is a mid range Wal-Mart uni remote going to work if its a 3 ...
Started 1 month ago (2010-02-11 21:15:00)
by MtPiNoY
Hello, I know that you send digital signals using ASK, FSK, PSK modulation. I was wondering though if it was possible to send that same digital signal using FM or AM modulation? If not, I was wondering if anybody knew of any popular ASK or FSK modulation IC's? Thanks!
Started 5 days, 7 hours ago (2010-03-11 11:57:00)
by marcusl
Originally Posted by schlunk You are right my language was unclear and I jumbled things I shouldn't have. I think I did mean that there is a timing uncertainty at 1/F_s, though. What do you mean by that not having any basis in reality?...
Started 5 days, 5 hours ago (2010-03-11 14:22:00)
by mishkin
kwaris, Sorry, I have to correct something that I said above - since the Scan Engine I/O variables behave pretty much exactly like shared variables, you can actually just drag and drop those into your PC Host VI. That will probably be the fastest way of acquiring the data. Also, as soon as you added the cRIO to the project and detected the module, right click the chassis and ...
Started 6 days, 17 hours ago (2010-03-10 02:29:00)
by realist
Heavymentill wrote: Do I need to get an analog tuner and use the cable box with a IR blaster? Yes, you are right. Please make sure to you have a Microsoft compatible IR blaster .
Started 3 days, 5 hours ago (2010-03-13 14:32:00)
by digitaltree
Quote: Originally Posted by stampeder Electronic Master is a Canadian label for an infamous OTA gear vendor . There's further info about that vendor in this thread: OTA Clone, Coat Hanger, and Junk Antennas digitaltree, based on the brand name alone I'd say ota_canuck is correct that your pre-amp is the problem....
Started 6 days, 21 hours ago (2010-03-09 22:19:00)
by mlord
Quote: Originally Posted by holl_ands If power can be injected BETWEEN the Preamp and the UVSJ (say in the attic), then it doesn't matter which port has DC Pass.... Or just run separate coax for UHF and VHF, and combine them or keep them separate as ...
Started 2 days, 21 hours ago (2010-03-13 22:37:00)
by StoppingService
Hi Quote: Originally Posted by csjjpm I got it working by rewiring the cable onto the back plate of the aerial wall socket. Cut it clean stripped it back and wired it again. Quote: Originally Posted by Occ Vis Thanks for the ...
Started 2 days, 6 hours ago (2010-03-14 13:49:00)
by Kensington
Quote: Originally Posted by record The second one - i.e. no signal on the box. Sounds like a loose connection somewhere then. Do you have a chorus grid aerial on your house somewhere? If you do, you should have a black transformer box in behind your TV somewhere. Make sure all the connections are tight, connected ...
Started 4 days, 6 hours ago (2010-03-12 13:44:00)
by Steve
Quote: Originally Posted by Espi_Vodafone Good afternoon all, It's great to see such a lot of talk about the Sure Signal service. I have one at home and it's done my signal strength the world of good. If any of you have questions regarding the Sure Signal service, then please feel free to direct them my ...
