The main features of the sound card are not included

The main features of the sound card do not include Smart Composing.

Sound Card Key Features:

1. Digital sound files. Through the sound card and the corresponding driver.

The signal from the microphone, cassette recorder and other audio sources is collected, compressed and stored in the computer system.

in memory or hard disk.

2. The digital sound file compressed by the laser disk is restored into a high-quality sound signal, which is amplified through the speaker.

Release. 3. Digitize the sound file to achieve a specific audio effect.

4. Volume, combine various sound sources to realize the function of reverberator.

5. Synthesis technology, reading text information through sound card. Such as reading English words and sentences, playing **, etc.

6. Audio recognition function, allowing the operator to command the computer with passwords.

7. Electronic musical instruments. In addition, with the help of the driver, the sound card can output files stored in MIDI format to the corresponding electronic musical instrument and produce the corresponding sound. Make electronic musical instruments under the command of sound cards.

The sound input from the microphone is digitized, and the sampling frequency and conversion accuracy can be selected by the program;

The processed digital waveform sound is restored to the analog signal sound, and the output is amplified by power;

It can be connected to an external MIDI keyboard and input the music played into the computer in MIDI format.

How the sound card works:

The sound card obtains the sound analog signal from the microphone, and through an analog-to-digital converter (ADC), the sound wave amplitude signal is sampled and converted into a string of digital signals, which is stored in a computer. During playback, these digital signals are sent to a digital-to-analog converter (DAC), which is reduced to an analog waveform at the same sampling speed, amplified and sent to the speaker to emit sound, a technique known as Pulse Code Modulation (PCM).

Realize the conversion of sound wave digital signals to each other. The main function of the sound card is to convert the original sound signal such as microphones, tapes, and discs, and output them to sound devices such as headphones, speakers, amplifiers, and tape recorders, or to make musical instruments produce beautiful sound through MIDI.

The sound card can take the sound analog signal from the microphone, and the sound amplitude signal is sampled and converted into a series of digital signals through a hardware analog-to-digital converter (ADC) for storage in the computer.

The integrated sound card only affects the sound quality of the computer, and has nothing to do with the performance of the system that PC users are more sensitive to. Therefore, most users are satisfied with the requirements of the sound card to be able to use it, and prefer to invest money in the part that can enhance the performance of the system. While the compatibility, ease of use, and performance of board-based products can meet market needs, integrated sound cards have emerged in pursuit of cheaper and simpler performance.

The main function of the sound card is to optimize our sound, which is mainly to make the sound relatively stereo reverberant, and to ensure the good output of the sound effect, and the good reception of the radio effect.

The main function of the sound card is to let people who are not good at singing use the sound card to make it sing particularly beautiful and beautiful, which is to play an auxiliary role.

a。The incorrect description of the sound card is that the sound card is a PC expansion card that the computer uses to process audio signals.

Sound card, also known as audio card, is the most basic component of the computer system, and is a kind of hardware that realizes the mutual conversion of sound wave digital signals.

The basic function of the sound card is to convert the original sound signal from the microphone, tape, and CD, and output it to the sound equipment such as headphones, speakers, amplifiers, and tape recorders, or to send out the sound of a synthesized instrument through the ** device digital interface (MIDI).

The holy card is the pat that the computer processes the audio signal

The main function of the sound cardThe main function of the sound card is to process the original sound signal from the recording equipment, tape, and CD, and then output it to earphones, speakers, amplifiers, tape recorders and other sound devices, or to send out the sound of synthesized musical instruments through the digital interface of the device.

Introduction to the sound cardThe sound card, also known as the audio card, is the most basic component of the computer system. The sound card is mainly composed of five parts, namely a digital signal processing chip, a D and a D converter, a bus interface chip, a synthesizer and an audio mixer. At present, sound cards are divided into three categories according to the interface type, which are board type, integrated type and external type.

The main function of the sound card is to digitize the sound input from the microphone, and the sampling frequency and conversion accuracy can be selected by the program.

The processed digital waveform sound is restored to the analog signal sound, and the output is amplified by power; It can be connected to an external MIDI keyboard, and the music played can be input into the computer in MIDI form. The computer-processed MIDI music is synthesized into a ** sound and output.