A few questions about 4G signal indicators. In what range are these values considered good signal quality? In addition, some experts suggested that we just read the ECL value, 0 is the best and 2 is t...
Position: Power supply hardware engineer
Responsibilities:1. Develop power hardware solutions based on the company's chip products, such as LED driver power supply, DCDC isolation power supply, etc.2....
[i=s]This post was last edited by jinglixixi on 2022-5-18 11:00[/i]Project BackgroundThe environment is an important living condition that affects us, so it is very necessary to detect its status. The...
The performance of ARM processors is increasing day by day, and in many application systems, there are ARM+DSP solutions. This article proposes a new idea to use ARM to compile DSP code online, downlo...
The development of vehicle communication technology has evolved from serial communication to industrial bus and then to bus network. With the increase of vehicle electronic control and information dev...
The success of tape-out is undoubtedly the common goal of all chip developers, otherwise the time-consuming and long-lasting efforts and the high costs of tape-out will be wasted. FPGA-based prototype...
With
the continuous increase of
electrification
and connectivity, vehicles are facing greater risks of cyber attacks. According to foreign media reports, on October 26, Infineon Technologies...[Details]
1. Multimeter A multimeter, also called a multimeter, three-purpose meter, or multiplexer, is a multi-functional, multi-range measuring instrument. Generally, a multimeter can measure DC current, DC ...[Details]
According to foreign media reports, after announcing a ban on Huawei's participation in the construction of its 5G network, the UK announced that it would build a new 5G research laboratory to help c...[Details]
Detailed explanation of OTP technology for mobile phone HD cameras
As 5Meg, 8Meg, 12Meg and other high-pixel cameras are increasingly used in mobile phones, end customers have higher and higher req...[Details]
Under the wave of global vehicle electrification, power electronic devices in the field of automotive semiconductors , as core components of vehicle electrification, have become a focus of attention ...[Details]
VISA is the abbreviation of Virtual Instruments Software Architecture, which is essentially a general term for an I/O port software library and its specifications.
VISA is a standard I/0 application ...[Details]
Introduction Switching power supplies are widely used in the industry today, providing energy-efficient solutions for a variety of end applications. They are commonly used in power supply and ...[Details]
The laboratory animal individual ventilated cage (IVC) (closed loop) monitoring system uses a microcontroller to collect parameters such as the ventilation volume of the cage fan and the ammonia conte...[Details]
In order to realize human-computer interaction, a display device is indispensable. In the previous section, we talked about how to use a single-chip microcomputer to control the display of a digital ...[Details]
Since the wounds of many patients' organs are not effectively healed after surgery, various fluids will accumulate in the abdominal cavity. The most common is that in clinical practice, in order to e...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detection ...[Details]
On October 19, Swedish automaker Volvo launched the latest OTA software update for the pure electric vehicle XC40 Recharge to further optimize the vehicle's range and battery efficiency. The software...[Details]
How far away from the radiation source should the radiation signal not interfere with the system? To know the answer to this question, you need to consider the following two questions: 1) the radia...[Details]
1. Introduction
An interrupt is when the CPU is processing something, and an external event (such as a level change, a pulse edge, or a timer count overflow) requests the CPU to process it...[Details]
How to build a smart driving software vehicle (SDV) architecture?
The autonomous driving intelligent platform can be roughly divided into four parts from bottom to top: hardware platform, syst...[Details]
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