I want to buy microphones for USVs detection. I have been always using the ones from Avisoft (CM16/CMPA). I'd really appreciate suggestions about a comparable kit from Italian company. Thank you
Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...
03 March 2021 8,796 3 View
I would like to create a small guide containing the meanings of the names .. Thanks to everyone who cooperates with me in achieving it.
03 March 2021 5,266 4 View
Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !
02 March 2021 5,785 3 View
How to do Piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch? Piezoelectric coupling between the rectangular substrate and rectangular...
02 March 2021 9,833 3 View
I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...
01 March 2021 8,544 1 View
Is the electropolymerisation of polyaniline coating over stainless steel (SS) via Cyclic voltammetry technique is really adherant? Else how to improve the adhesion of the coating, whether any...
01 March 2021 8,220 2 View
I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....
01 March 2021 3,325 2 View
Does anyone have the experience of using Taq Man probes in the QIAGEN Rotar- Gene qPCR machine?
01 March 2021 5,311 1 View
When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?
28 February 2021 3,864 3 View
Hello, I have simulated a single battery cell using Thevenin equivalent circuit. For a battery pack, I have a large number of cells connected in series and parallel connections. Is there any way...
28 February 2021 2,116 1 View
Hi, I am working on a problem that involves multiple smartphones/tablets. All devices are playing the same sound with synchronization difference up to +- 5ms. Now, there is an echo issue and I...
02 February 2021 5,929 3 View
Hi all, due to the current health crisis, travelling for fieldwork is severely hindered and discouraged. However, I plan to ask a local confederate to fetch the microphone for me. I am...
28 December 2020 4,484 1 View
I was thinking about Msps and Gsps image sensors in different environments. If a pair of identical image sensors - one exposed to air, gases, plasmas, or partial vacuum - and one in a good...
21 December 2020 9,747 2 View
Hi everyone, I have a pipe section and i'm trying to extract its features using acoustics. Employing a series of Gauss audio files and a sweep file as outgoing signals. Echo data is recorded...
03 April 2019 4,431 3 View
There are different types of amplifiers can attached to sensor like JFET, CMOS and ..... But is the point when i concern on the sensor and need external amplifier from the market with suitable...
11 December 2018 3,420 0 View
We have multiple arrays of microphones, each array well seperated from others on the ground. Our task is to track an aircraft that happens to pass by. But the terrain is such that there is a lot...
15 November 2018 8,213 3 View
Hi all, I want to put a microphone behind a carbon fiber housing. The housing is needed to shield unwanted electromagnetic radiation of a complex electronic system. The microphone has a typical...
07 August 2018 178 1 View
I typically try to record one or two groups of children while they are engaged in discussion - but because the whole room is also engaged in discussion, the back ground gets noisy. Some...
06 July 2018 6,315 0 View
I'm looking to acquire/put together a low-cost setup to record ultrasounds from small insects (e.g. ants). I am particularly interested in the types of relatively cheap microphones that could be...
04 May 2018 2,714 3 View
Hello, In my project, I need to record acoustic sound frequencies 1-500 Hz range with a very good sensitivity. I would be thankful if you introduce me the MEMS sensor omnidirectional...
04 May 2018 7,736 6 View