Year of Graduation
Autonomous System of Audio Preparation of Premises
Infocommunication Technologies and Systems
In this paper, we describe a project to create a device for equalizing a room on the basis of a microcontroller STM32F405RGT7TR. First, a description of the task and goal setting is given, followed by a description of the mathematical apparatus that underlies the algorithm used for the equalization. Here is a comparative description of two families of microcontrollers, between which there was a choice for use in the device and a detailed description of the architecture and circuitry of the inclusion of the selected microcontroller. The second key device is an analog-to-digital converter, which also pays attention to this project: their characteristics are given and a brief description of their types is given. The final part is a description of the work done: from writing the code to tracing the printed circuit board.