Introduction and analysis of college advanced electronic circuit courses.
Combined with VLSI IC and other related courses and experience, learn circuit design, simulation and verification skills
First, I used kmalloc(30*sizeof(char),GFP_DMA) to allocate two memory spaces, one as the source address and the other as the destination address, in order to transfer the data of the source address to
What is NB-lot?
NB-IoT, or Narrow Band-Internet of Things, has the characteristics of low cost, low power consumption, and wide coverage (cellular network). It is positioned in the carrier-grade, low-
I encountered a problem when developing a program on Windows. I personally think it should be a unicode encoding problem. For example, there is the following problem; CString a("$ABCDE"); I personally
[table] [tr][td][color=#666666]What are the correct ways to use the DIN rail power supply? The following scan IC network will answer for you: [/color] [color=#666666] 1. The AC voltage standards for D
[i=s]This post was last edited by forever1314 on 2016-5-11 14:44[/i] int main(void) { u8 a,j,i=0; /* config the led */ LED_GPIO_Config(); /*config key*/ Key_GPIO_Config(); while(1) { if( Key_Scan(GPIO
Since the maximum input voltage of MPS2307DN is 23V, but the current circuit requires 24V input and 3.3 and 5V output, MPS2307 cannot be used. I am looking for a compatible chip. It is best if the PCB