debu
@debu-62iszV Member
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Replied #Threads
How to produce 1hz from 4mhz clock
@elavarasan: Its very simple. In Verilog you would: module oneHertzFromFour (input clk4M, output reg clk1Hz) reg [22:0]cnt; always @(posedge(clk4M) begin cnt=c...
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Looking for Interns!
Hello All, I'm looking for interns for the summer, preferably living in and around Gurgaon. You would be working for India's largest pad printing machine manufacturer...
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Frequency in India is 50 Hz?
just2rockU.S however operate on 60-80 Hz with 240 VAC where they are again maintained in the +-5 % tolerance scale.I don't think that is correct. North...
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explicit call to destructor
@sowjanya333: Use the "delete" keyword to explicitly call the destructor. Regards, Debu 😀
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Doubt on an IC
@puneethmr1: Aplus makes recordable Voice ICs, #-Link-Snipped-# looks like the most suitable one for you. I'm not sure if it is pin compatible with the UM5506BH....
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Soft Computing Vs. Hard Computing
@sookie: Great info! Thanks 😁, learned something new today. Regards, Debu 😀
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Why do we only have rectangular images on computers?
@big_k: The real reason for images being rectangular is; All image formats that have been successful thus far, involve the use of <a href="https://en.wikipedia.org/wiki/Cartesian_c...
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Use of relay
@ashutoshglamour: Godfathers answer is exactly correct. The relay is a switch. When activated, it closes a key, like any other switch. Regards, Debu 😀
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graphics in C using turbo c in windows vista
@sunit.soni: Check your directories. It works perfectly. Regards, Debu 😀
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need modeling/simulating software for attemperator project
In your PM you wrote... (i'm posting my reply here, so that other CEans can add their views and replies) 😀 Hello Debu, Thank you for...
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need modeling/simulating software for attemperator project
@bigbadwolfe: If you have a clearly defined model, you could use #-Link-Snipped-# in conjunction with #-Link-Snipped-# to simulate your attemperator. In the company where I work,.....
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3G And 4G - Discussions
I don't know much in this field, but HSPA+, which supports 42Mbits/sec has already been deployed at several places (and the first deployment goes back as...
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Low cost Accelorometer/Shock Sensor?
@silenthorde: The cheapest 3-axis accelerometer that I have ever seen costs Rs. 850 (Freescale MMA7260Q), you will only need one of them to get the XYZ...
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How to produce 1hz from 4mhz clock
@elavarasan: If you synthesize the above verilog code, you will get the gate level diagram. It will be a little different for each FPGA and synthesis...
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Interface & Coding of Embedded Ethernet
@amoltiger: For making an embedded web server, first you need to implement the TCP/IP layer. There are several implementations of the #-Link-Snipped-# TCP/IP stack available for...
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Interface & Coding of Embedded Ethernet
@amoltiger: What help do you need? Regards, Debu 😀
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Embedded programming
@mad_scientist: Personally, I feel more comfortable using assembly for programming. IMO, assembly is the only way to accurately describe, the task that you want to perform...
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graphics in C using turbo c in windows vista
@ce_neha: I faced a similar problem a while back. Try using <a href="https://www.dosbox.com/" target="_blank" rel="nofollow noopener noreferrer">DOSBox, an x86 emulator with DOS</a...
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Microcontroller Help: how to program codewarrior ide?
@tyr: This looks like a homework assignment. Anyway, here: ;Blink LED on 0th bit of PORTB ORG 0xF000 ;Beginning of code stack Start: LDS #0x...
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Microcontroller Help: how to program codewarrior ide?
@tyr: Welcome to CE! 😁 What do you want to know? Shoot away... Regards, Debu 😀
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What is the program to compile NesC?
@engtota: I don't know much about wireless sensor nodes, but a simple google reveals that nesC is compiled using nescc (the nesC Compiler) which is open...
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Difference between writing and burning?
@qaisarpk1: With regards to Micro controllers, EEPROMs, OTP Logic, FPGAs, CPLDs etc., burning, writing, programming, and possibly many other terms all refer to the same thing,...
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Difference between writing and burning?
@qaisarpk1: Your question isn't quite clear, are you talking about cd's/dvd's ? or microcontrollers? or something else? As such, someone may answer: "One requires a pen,...
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How to link two computers together via GPRS
@Mungti: If you are connecting two PCs and if both the PC's are connected over the internet. Use a VPN, like #-Link-Snipped-# . I use hamachi...
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What is .net framwork ?
@dipen30: The .NET Framework is an architecture of software development and deployment, which has been designed by Microsoft. Basically the .NET Framework contains a virtual machin...
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Classic Snake Game
@safwan: VB.NET and C# are different only in language and syntax. They are both very alike, and use the same .NET framework. Having said that, I...
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Fuzzy Logic and Fuzzy logic Controllers: A beginner's guide
@silenthorde: Yes, This is a very nice introduction to fuzzy logic for absolute beginners. Regards, Debu 😀
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Posted #Threads
Classic Snake Game
Hi Folks! I wrote a classic snake game this weekend, The code is in C#, and is open source and available free for use and reuse....
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Oscilloscope isolation
@Er_Mahendran: The link I posted from Tektronix explains this in a lot of detail. In Laymen terms; The following image shows the problem. The ground for...
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SQL and .NET connectivity problem
@HEART-HACKER: I agree with easels, try copying your db's *.mdf file in the /bin/debug or /bin/release (whichever you are using) directory. I seem to recall having...
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RF sketch (RF modeling on-line platform)
@nexdatum: Thats a really good idea! If you go ahead and give it a GNU GPL, this could be quite popular amongst those of us involved...
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Oscilloscope isolation
@Er_Mahendran: Isolation reduces the chances of creating a Ground Loop. <a href="https://en.wikipedia.org/wiki/Ground_loop_%28electricity%29" target="_blank" rel="nofollow noopener...
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Representing number as sum of smaller numbers
Re: Write a C program Hi Folks! This is my version of the solution. I wanted to write a straight, simple and short recursive program, but...
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Edge Detection using VHDL/Verilog
@flukei: Sorry my friend, It doesn't work. I'm using Xilinx ISE 10.1, with a Spartan 3A. In VHDL, to detect an edge one must use the...
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Edge Detection using VHDL/Verilog
@flukei: I may be wrong, but your code is simply checking for a high state or a low state in the in1 signal. If one needs...
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need guidance on microcontrollers
@backpixel0x17: <a href="https://debusinnovations.blogspot.com/2008/02/usb-101.html" target="_blank" rel="nofollow noopener noreferrer">Debu's Innovations: USB-101</a> may be of as...
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Front Bencher Vs. Back Bencher
Front bencher, that is because I generally avoided sitting with my friends. In college I treated the duration of the class with great genuflection. Debu 😀
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A coil with normal AC voltage and 1GHz freq possible????
@kashish0711: You could use a VCXO (Volatage Controlled Crystal Oscillator) such as #-Link-Snipped-#, these are commonly used in electronics. The output will be a 5v square...
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PLC help!!
@mike88mw: Sure, of course you will have to write a program in your PLC to accept serial commands, and perform a task accordingly. Similarly you will...
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PLC help!!
mike88mwso how to link the PLC with Visual Basic software??@mike88mw: What PLC are you using? Does your PLC have a serial (RS232) port? If so, use...
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Refresh your BTech/BE CS/IT books -1
shalini_goel14Topic: Datawarehousing Qn: What are the categories of OLAP tools(Online Analytical Processing) ?Hey guys! I'm not a BE/BTech CS/IT, I hope you don't mind my answering...
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Complicated Xilinx FPGA problem
@moraali: No, I haven't implemented auto-baud an any FPGA. I posted a link a few posts back of a project which did. You can use that...
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Complicated Xilinx FPGA problem
@moraali: In order to communicate with the modem, you need to use a null modem cable and have you FPGA generate the auto-baud signals. Regards, Debu...
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Complicated Xilinx FPGA problem
@moraali: You will need to write a module for auto-baud generation (as I stated before). Alternatively, you could use #-Link-Snipped-# for the same. And, yes, you...
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Complicated Xilinx FPGA problem
@moraali: Your FPGA doesn't seem to be generating any handshaking signals (atleast according to the schematic, the handshaking signals are looped). Your modem will require these...
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Complicated Xilinx FPGA problem
@moraali: Yes, the cable you have shown is a null modem cable, that is what you need. Regards, Debu 😀
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Complicated Xilinx FPGA problem
@moraali: If the first problem exists, then you will need to implement the handshaking signals in your verilog/vhdl code. Refer to the #-Link-Snipped-# for more information....
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Complicated Xilinx FPGA problem
@moraali: The problem can lie in two places: The baud rate configuration is incorrect. Many modern modems rely on handshaking signals (RTS & CTS) to determine...
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Get Started With PIC
The_Big_KAre these tutorials authored by you, Godfather?Nope. These tutorials were originally witten by Mr. Mike Stracey, and are available on his #-Link-Snipped-#. Regards, Debu...
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Help Needed in Connecting PIC to PC via USB
@mosh11: <a href="https://debusinnovations.blogspot.com/2008/02/usb-101.html" target="_blank" rel="nofollow noopener noreferrer">Debu's Innovations: USB-101</a> should help you. It...
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Get Started With PIC
@godfather: Good Job! As an addition to what godfather has written, #-Link-Snipped-# should be useful for anyone learning how to use PIC's (and microcontrollers in general)....
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Circuit Drawing Software
@icehari: I would suggest you consider #-Link-Snipped-#. All of the schematic images on <a href="https://debusinnovations.blogspot.com" target="_blank" rel="nofollow noopener noref...
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Can you take a look at this screen shot and tell me what am I doing wrong?
@Jaiho: Fix you problem by replacing the offending lines with: unsigned char data=0x20; Do the same with the following lines. Regards, Debu 😀
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