Raj Hakani

13 Questions 26 Answers 0 Followers

Questions related from Raj Hakani

How can I upload an MySQL file in to Raspberry PI Board ?

We are doing a attendance system project using Raspberry Pi and NFC - NXP module we are facing some problem to upload MySQL file into a Raspberry Pi can anyone tell us how to upload this file...

02 April 2015 5,035 4 View

I want to convert 12V, 7A to 12V,1A for that which circuit i have to used?

i want to convert 12V, 7A to 12V,1A for that which circuit i have to used?

05 March 2015 4,513 3 View

Which mode is used in dielectric circular wave guide ?

22 December 2014 2,147 5 View

Should I get -125dB return loss In Circular Waveguide?

Hello Sir I am Final Year M.Tech Student and my dissertation project is Circular Wave-guide Loaded with unusual Material in that i got approx -121dB S11 (Return Loss) so i am confuse i am going...

11 December 2014 6,946 7 View

Which modes are used to design a Micro strip antenna?

i have refereed the so many papers in that they have used TM010 mode frequently so can you let know which mode i will select

29 November 2014 8,394 7 View

Which wave guide is better Rectangular or Circular ??

Hello, Please see above.

29 September 2014 7,001 9 View

Can an ultrasonic ping sensor be used for crack detection?

My task is to measure crack detection and for that I am using ultrasonic technique for crack detection. Ultrasonic ping sensor I used for crack detection. For 1st I will take 50 reading and take...

19 March 2014 2,027 18 View

I want to find new xy coordinate point of moving robot - can anyone help?

In this I am using stepper motor for, it gave me rotation step, from this I calculate distance traveled by robot and angle of rotation. Whole calculation is done in labview.

22 January 2014 2,909 18 View

How to inspect various types of pipe using Sensor?

I am doing project Inspection robot. I read paper to find crack inside the steel pipe using MFL method. Should I use analog Hall sensor for this or digital? Which sensor do I have to use for...

18 November 2013 1,523 2 View

I want to drive a robot, and I am using a stepper motor for this - can anyone advise on how to drive?

Like Micromouse.

25 October 2013 8,529 3 View

How to implement force feedback in manipulation system and which sensor will be used which will give accurate output?

I tried with FSR (force sensor resistance) but result is inaccurate.

28 September 2013 9,689 3 View

How to interface CCD camera to Spartan 3E kit?

I need any document or flow related to this topic. Seeking to interface samsung 313A CCD camera to the Spartan 3E kit

11 September 2013 7,877 5 View

To developed RF Frequency detector

Hello Everyone can anyone guide, how i can make RF signal Detector. i have made bandpass filter but it not work properly ? Link : https://www.gadgetronicx.com/radio-frequency-signal-detector/

01 January 1970 7,564 4 View