Current differential protection is a type of protection in relay protection. Forclear's differential protection and reverse phase sequence are both correct. The positive phase sequence is A ahead of B...
I would like to ask you experts, how can I use diodes and transistors to build a detection circuit? When there is an input signal, the output level of the transistor is low. I have tried many times bu...
[i=s]This post was last edited by zhaojun_xf on 2016-3-10 14:03[/i] Recently the company is recruiting, and we need to recruit a colleague who is good at motor to work with us. The specific requiremen...
Red Hurricane II 1C12 Development Learning Board [Product Features] 1. Support complete NIOSII development, support NiosII/e, NiosII/s and NiosII/f three series of NIOSII CPU. 2. Support uCLinux, prov...
[code] Send a byte INT8U through the SPI interface temp; SPI_SPDR = byte; /* Put the send data into the SPI data register*/ while(0 == (SPI_SPSR & 0x80)); /* Wait for SPIF to be set, that is, wait for...
[align=left][size=2] Hehe, our Freescale. Finally there is a Freescale section. Now I am transferring some of the things I wrote before, hoping that more people will pay attention to Freescale. [/size...