DC1748A-C

DC1748A-C is a type of evaluation and demonstration board and kit which is used to evaluate and demonstrate various versatile audio applications. This versatile board can be used for many type of applications including audio amplifiers, audio to digital converters, digital audio recoder and other related applications.The DC1748A-C board is composed by three main sections which are the power supply, analog signals inputs, and digital audio. The power supply section is composed with four voltage regulators to provide the board with stable power for the two channels. The analog signals inputs section includes microphone, speakers, line input, and playback through an audio jack. The digital audio section is composed by a digital audio decoder and an audio output port to send the data with digital audio signals.The working principle of the DC1748A-C board is very simple and straightforward. The power supply section provides the board with a stable power source which is necessary for the other components to work correctly. The analog signals inputs sections receives the sound via microphone, speakers, line input, and playback through an audio jack and transmits the signals to the digital audio section. The digital audio section receives the analog signals and converts them into digital audio signals which can be sent to an audio output port.The DC1748A-C board is a versatile demonstration board and kit which offers many features and capabilities to evaluate and demonstrate various audio applications. It is able to provide stable power, analog signals input, and digital audio outputs for the users to experiment and practice their related audio applications.