Sound and Acoustics

Perhaps you once assembled a similar home-made, only on transistors. And the author of Instructables under the nickname afzalrehmani performed it on timers of type 555. The principle of operation has not changed at all:

Good day to all. Having surfed the Internet, I came across interesting musical crafts. And so I also decided to make a boombox for listening to music in the garage and outdoors. Having an inexpensive

Greetings, the inhabitants of our site! For quite some time now, the author of YouTube channel “Radio-Lab” has these old arrow indicators from some old tape recorder in a box. In this case

Master called his device RaspiPhono from (Raspberry and gramophone). Externally, this device looks like a gramophone, all electronics are controlled by Raspberry. The deciphon was made for

The vertical amplifier module, proposed by the author of Instructables under the nickname erik_montesdeoca, can save a lot of space on printed circuit boards, as well as on prototypes like breadboard and breadboard.

The author of Instructables under the nickname RimvydasP already made such a shield, but on the TEA5767 chip. And everything there was wonderful, except for the lack of RDS. As soon as the master found out about the existence of the chip

Hello! This is my first post, I don’t really know how to arrange it correctly, but I hope that you will like my author’s homemade product. I myself am the author of the GUZZI channel, soon there will be a video on the channel about this

When recording phonograph records, the frequency response of the signal is adjusted for reading by a piezoelectric pickup connected directly to the input of the amplifier. If

Creating a modern sound panel from plywood 1/2 "thick.The soundbar has 2 channels (stereo), 2 amplifiers, 2 high-frequency speakers, 2 low-frequency speakers and 4 passive radiators for

Greetings, the inhabitants of our site! In this article, we will talk about the mortise audio bluetooth module, and more specifically about how to eliminate whistling or interference during its operation. So many are faced with this problem.

Under the nickname Alex Kov, the author of Instructables was tired of the same toy synthesizers, differing only in cases, and he decided to give the little son an original electronic Christmas

To listen to music, the volume of the phone speaker may not be enough. For those who like to listen to music louder, The Wrench will show you how to make a wired speaker for your phone. Homemade video

Both YouTube and homemade sites are full of descriptions of single-cycle single-transistor amplifiers. Usually the only cascade load there is the dynamic head itself, through which a constant

To check the radio circuits and simple homemade products, sometimes you need a speaker, but it is not always at hand. Now The Wrench will show us how to assemble a simple speaker with your own hands. For this