10 Questions 36 Answers 0 Followers
Questions related from Abid Hussain
I want to measure the depth of the tissue using dielectric constant/permittivity. In the attached picture different color represents different material. I want to measure the depth of the first...
27 April 2022 7,013 0 View
I want to design a prototype Ablation catheter for some research work. Does, anyone has any good book, link or any other good source for ablation catheter design. It should cover all the aspects,...
11 August 2021 1,700 12 View
I am trying to build resistive pulse counting system for research purpose. I noticed that a small variation in flow rate change the voltage drop across sense resistor. I did not understand the...
02 November 2020 4,530 3 View
My aim is to measure the noise in AC POWER line. Although we have such kind of device in the market like "https://www.emfhome.com/shop/emi/meter". But I want to make one from scratch for research...
29 October 2020 1,993 0 View
I am trying to make a differential amplifier for one of my project. Input to amplifier is 40mV, this input is halting me to achieve higher gain, due to saturation. My question is how to limit this...
23 September 2020 1,577 1 View
I want to make 50um hole on a SLA 3D printed part. I did 200um hole using 0.2mm drill bit, but now I need to make 50um hole. My question is what is the easy way to do this, any help or suggestion...
14 September 2020 6,827 1 View
I want to make a micro-fluid chip using PDMS. I print the casing for this purpose using SLA material. I want to cure the chip faster. I have a microwave oven (700 Watt). My question is that can I...
01 September 2020 5,184 4 View
I am using A64 Allwinner chip in my SoC. And boot Debian on it. Everything is working good but when I play any video from internet, the chip become too hot. I checked the temperature with...
28 August 2020 9,892 1 View
I am trying to make an Instrumentation amplifier. My signal is in mV. I am getting my signal from shunt resistor. But problem is noise level. On oscilloscope I am getting 50 Hz noise and the...
21 August 2020 8,635 9 View
I made a setup for coulter counter/resistive pulse sensing following the following link " https://www.teachengineering.org/activities/view/duk_retcoulter_act1". Followings are the steps for the...
22 June 2020 1,308 1 View