Knowledge

What is a 3.5 audio cable

The 3.5mm plug is a coaxial audio plug with a diameter of 3.5mm. It is a connector commonly used to connect audio equipment to transmit audio signals. The headset is divided into three layers of stere

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3.5 Maintenance method of Audio Plug

No matter what kind of plug, a long time without use will make the surface oxidation, resulting in poor contact. Therefore, it should be protected if not used for a long time. Many audio I/O devices c

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USB data cable classification

Universal USB port No central control chip, can only connect to the phone and computer, cheap. Representative products: Samsung series, D500 series; MOTOROLA E398 series, V3 series, Nokia DKU-2, these

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Mobile phone data line contact poor solution

The N81's cables are made of 1.5mm curved metal plates that are only 1.5mm wide, and on phones, for a variety of reasons, these metal plates are suspended. We have a look at the data cable of the head

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Four Transmission modes of Wushuang USB cable (2)

USB systems define the following four transmission modes: 3) Transmission in batches Mass transfer is a reliable one-way transmission, but can not guarantee the transmission delay, and as far as possi

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Four Transmission modes of Wushuang USB cable (1)

USB systems define the following four transmission modes: 1) Control transmission Control transmission is a bidirectional and stable transmission mode, which can be divided into three stages. The firs

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How does Wushuang USB 3.0 USB-A To USB-C Female Cable work

The "overdrive" performance of USB3.0 is mainly due to its technological advances. USB3.0 adds more parallel buses to USB2.0 instead of USB2.0.You can pick up the USB cord next to it and look at the c

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Wushuang CableConnector This section describes how to make a data line for a ...

Working principle of data line: in RS232C, -5V to -15V represents 1, +5V to +15V represents 0; In the TTL circuit, larger than 3V represents 1, and less than 0.2V represents 0. The MAX232 integrated c

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