More about Microphone (67)

1-11-2023 | You can spend thousands of dollars on a free-field microphone. But before you do, consider this MEMS-based design, which will give you super...

1-08-2023 | A microphone is a sensitive device producing a weak output signal that must be processed with care. This preamplifier does just that. It eve...

7-03-2023 | Are you into karaoke? Then this little circuit may be for you. It removes most of the lead vocal from a song without using active components...

4-03-2023 | A tiny circuit that removes most of the lead vocal from a popsong (instant karaoke?). Audio examples demonstrate the working of the circuit....

1-03-2023 | Coronavirus will not be the only reason that 2020 will be a year that remains in memory; it will also be because a lot of us were suddenly i...

1-11-2022 | Time flies. This is already column number 13 in front of you. Now that the darker season is again upon us, it appears to me to be the ideal...

25-10-2022 | Based on the same form factor and PCB layout as the balance/unbalanced converter published in the Summer Circuits 2022 edition of Elektor Ma...

1-08-2022 | The following principle applies to ultrasonic sensors. But it also works in the audible range with two piezo transducers. 

1-08-2022 | A standard electret microphone and a single-transistor amplifier provide an audio signal that can be processed by an Arduino’s analog input....

25-07-2022 | Easy to implement, the THAT1510 offers quality sound