而“With asynchronous timing, a mixture of slow and fast devices, using older and newer technology, can share a bus ”,可以理解:由于异步方法是靠信号进行控制的,并不依赖于时钟,所以使得各种设备都能在一条bus上运行。 贴上两个其他博主的解释: 同步和异步通常用来形容一次方法调用。 同步方法调用一旦开...
A system architecture and method allows synchronous and asynchronous communications on a common bus. 通过总线使用同步接口而能够进行可靠同步通信的部件配置为同步通信. Synchronous interfaces can be reliably communicate via the bus using synchronous member is configured for synchronous communications. 通过要求不...
The USB bus reverses the roles as it makes each peripheral a synchronous slave of the host. This simplifies things enormously for a non-real-time, non-pre-emptive, multi-tasking operating system such as Windows. The serial port and the parallel port were similarly asynchronous interfaces, and ...
It can operate as a 16-bit or 32-bit data bus. The main technical difference between the MCA and PC/ISA (and EISA) is that the MCA is an asynchronous bus whereas PC/ISA/EISA use a synchronous bus. An synchronous bus works at a fixed clock rate whereas an asynchronous bus data ...
Related to synchronous mode:asynchronous mode syn·chro·nize (sĭng′krə-nīz′, sĭn′-) v.syn·chro·nized,syn·chro·niz·ing,syn·chro·niz·es v.tr. 1. a.To cause to occur or operate with exact coincidence in time or rate:The military units synchronized their operations. We...
The invention discloses a bus-current synchronous time-sharing multiplexing multi-channel constant current output LED driver topology and a control method therefor. A constant-current bus supplies a total current to various branch LEDs; and mean currents flowing through the branch LEDs are adjusted ...
Compared with common bus system, GALS (Global Asynchronous Locally Synchronous) bus system can combine the respective advantages of synchronous circuits and asynchronous circuits, and is trend of System-on-Chip design. However, different data encodings are applied in synchronous circuits and asynchronous...
Next, a simple study system is introduced, the single machine infinite bus (SMIB) system. In the second section, the d-q and D-Q reference frames are introduced, which are essential for synchronous machine modelling. Dynamic equations for the machine modelling are provided. The model considers...
Another performance problem with sync events has to do with how we handle messages internally versus how client applications see messages. The copy message function is a good case in point. What we used to do (and still do if there are no sync events) when a message is copi...
[translate] aA counter or timer can either be synchronous or asynchronous depending on clock. 柜台或定时器可能是同步或异步的根据时钟。 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 荷兰语翻译 瑞典语翻译 希腊语翻译 51La ...