There is a following statement in the makefile of the linux2.6.9 kernel: prepare1: prepare2 ifneq ($(KBUILD_SRC),) @echo ' Using $(srctree) as source for kernel' $(Q)if [ -h $(srctree)/include/asm -o ...
Dear experts, which industry has better development prospects, PCB layout or EMC industry?Don’t say “As long as you have good skills, any job is good”, there are beggars who can get rich, so please av...
Static power consumption is not only related to the process, but also has a great relationship with temperature. On the one hand, semiconductor companies need to use advanced low-power processes to de...
Internet of Things, a magical word. On one hand, it has an application space beyond imagination. As long as you want, everything can be accommodated; on the other hand, it is an embarrassment that has...
Last night, the tip of the broken soldering iron didn't stick to the solder. I had wanted to replace it for a long time. I wanted to wait until I bought the components later. In addition, the light wa...
Here is some code first:u16 tempqq;
//Initialize USRT (9600,8,n,1)
void UARTInit(void)
{
u8 dummy = 0; // Initialize temporary variables used by the serial portdummy = UART1-SR;dummy = UART1-DR;
//Use...
1. Fault phenomenon and cause analysis
1. During the operation of the equipment, the expansion sleeve is subjected to a large torque, and the mating surfaces of the shaft and the sleeve move...[Details]
"We have successfully launched the first version of our dedicated chip for EMB brake-by-wire. Second-generation samples have also been successfully completed, and we are actively planning a third-g...[Details]
In the field of communications power supplies, AC/DC rectifier power supplies are called primary power supplies or basic power supplies, while DC/DC converters are called secondary power supplies. ...[Details]
A pure sine wave inverter has a good output waveform with very low distortion, and its output waveform is essentially the same as the AC waveform of the mains power grid. In fact, the AC power prov...[Details]
Facial recognition, a biometric technology that uses facial features to authenticate identity, has rapidly become a global market hotspot in recent years as the technology has entered practical use...[Details]
01. Introduction
As in-vehicle networks migrate from the CAN
bus
to
Ethernet
, traditional millisecond-level synchronization accuracy can no longer meet the requirements of mul...[Details]
Lithium-ion batteries are a key component of electric vehicles. Their high energy density enables them to store a large amount of energy in a relatively compact and lightweight package, which is cr...[Details]
Cadence and NVIDIA Collaborate to Revolutionize Power Analysis Technology, Accelerating Development of Billion-Gate AI Designs
Cadence's new Palladium Dynamic Power Analysis applicat...[Details]
The Importance of Intelligent Motion Control in Smart Manufacturing
Intelligent motion control is a core building block of smart manufacturing, enabling highly flexible and efficient manufactu...[Details]
Annual increases in global carbon emissions are leading to global warming and melting polar glaciers, necessitating urgent environmental solutions. Countries around the world are seeking better sol...[Details]
The power battery is a crucial component for vehicles, determining its lifespan and range. According to national regulations, when the capacity of an electric vehicle's power battery drops below 80...[Details]
The input of a power amplifier is a DC voltage, while the input of a voltage amplifier is a current.
The transistor outputs signals in the following ways:
DC output: The transistor will g...[Details]
1. Introduction to power amplifier circuit
1. Generally speaking, the main function of a power amplifier circuit is to allow the load to obtain maximum power without distorting the signal or c...[Details]
01 Introduction
The SINAMICS V20 inverter controls three-phase AC asynchronous motors. Depending on the size (frame sizes FSA to FSD), the power range of the three-phase AC 400V inverter cover...[Details]
In today's rapidly evolving world, physics and its fields are undergoing unprecedented transformation. Keeping pace with the times, Tencent Technology
has launched a full-stack AI edge compu...[Details]