消除口臭方法 相關
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Quine–Mccluskey Algorithm. The step-by-step procedure of the Quine-McCluskey Method of minimization is discussed below. First, the given min terms need to arrange in an ascending order & make the groups depending on the number of 1s available in their binary representations. Thus, there will be ‘n+1’ groups nearly if there are ‘n ...
The applications of the vibrator motor include the following. These motors are extensively used in a range of applications like handsets, cell phones, pagers, etc. These motors are used in numerous material handling devices like conveyors, feeder, and vibrating screens. These are also utilized on hoppers, silos to stop blocking of the flow of ...
- Pin Configuration
- USB Protocol Architecture
- USB Protocol Features
- USB Standards and Specifications
- USB Data Format
- Advantages
- Disadvantages
- Applications
The typical Type-A USB connector is used in various applications. These USBs include 4 pins that are given below. This type of USB is observed mostly in connecting various devices to PC because it is the typical four-pin USB connector. This connector is taller and narrower including 4-pins arranged within a box. The pins of Type A USB are indicated...
The architecture of the USB protocol is shown below. Once various I/O devices are connected through USB to the computer then they all are structured like a tree. In this USB structure, every I/O device will make a point-to-point connection to transmit data through the serial transmission format. In this architecture, I/O devices are connected to th...
The features of USBinclude the following. 1. The maximum speed of USB 2.0 is up to 480 Mbps. 2. An individual USB length can reach up to 40 meters including a hub and up to five meters without a hub 3. USB is a plug & play device. 4. It can draw power from a computer or through its own supply. 5. By using a single USB host controller, above 100 per...
The specifications of USBwill change based on USB standards that include the following. USB supports three types of speed low speed -1.5 Mbps, Full speed -12 Mbps & High speed – 480 Mbps.
In USB protocol, master devices are known as USB hosts which start all the communication that happens above the USB bus. Here, a computer otherwise other controller is usually considered as the master device, so if they request any information they only respond to other devices. The slave device or peripheral is connected simply to the host device ...
The advantages of USBinclude the following. 1. Easy to use. 2. For multiple devices, a single interface is used. 3. Its size is compact. 4. Its connector system is robust. 5. These are not expensive. 6. These are available in different sizes with different connectors. 7. Auto configuration. 8. Its expanding is easy. 9. High speed. 10. Reliable and ...
The disadvantages of USBinclude the following. 1. Some manufacturers design low-quality USBs with less cost. 2. Its capacity is limited. 3. As compared to other systems, its data transfer is not fast. 4. USB does not give the broadcasting feature, so individual messages are only communicated between the host & peripheral.
The applications of USB protocolinclude the following. 1. At present, most of the peripheral devices are connected through a USB to the system like Mouse, Printers, Scanners, Joysticks, Modems, Webcams, Keyboards, Digital cameras, Storage devices, Storage devices, Flight yokes, Network adapters, and data acquisition devices in the scientific field....
