Digital signal & Analog signal

2017-06-14 14:14:20 ugreen 129

A lot of people know what the Digital to Analog Audio Converter is for, but few people can explain what a digital signal is and what an analog signal is.

Digital to Analog Audio Converter allows you to convert digital audio output into high fidelity stereo analog sound. And here we will explain the definition of digital signal and analog signal in simple terms.

Analog signals refer to information represented by continuously varying physical quantities. Its amplitude, frequency, or phase varies continuously with time. For example, in an analog audio signal, the instantaneous voltage of the signal varies continuously with the pressure of the sound waves. It differs from a digital signal, in which the continuous quantity is a representation of a sequence of discrete values which can only take on one of a finite number of values. The picture of television, for example, is a representation of digital signals. Digital to Analog Audio Converter can connect modern digital audio and video devices to analog amplifiers or self-powered speakers.

The included power adapter is printed with its basic specification. The interface information is also be marked on the corresponding position. Four anti slip pads are fixed at the bottom of the four corners, which can prevent the product falling down. The multilingual manual gives a detailed description of the usage of the product.

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