[b][size=4]Question 1: I would like to ask a question about the use of LM3630A. When we use one LM3630A, two LED strings are driven at the same time, and the other string cannot detect a short circuit...
I would like to invite the great moderator eric_wang to answer what the northbound and southbound commonly used in NB-IOT mean. I am no longer authorized to do so. Let everyone learn it....
TM1809 is a 9-channel LED (light-emitting diode) drive control circuit, which integrates MCU digital interface, data latch, LED high-voltage drive and other circuits. Through the peripheral MCU contro...
[i=s]This post was last edited by liweicheng1985 on 2019-9-17 15:44[/i]【EVAL-M3-TS6-665PN】Development Board Evaluation (1)Let me briefly talk about the schematic diagram and PCBThis content is origina...
STM32 chips have their own unique product identity. As for the address, we need to look up the 10XX reference manual.From the reference manual, we know the base address and data length of the ID. Now ...
The general situation is as follows:Xi'an Beilin District Labor and Personnel Dispute Arbitration;Now, I have received the acceptance notice.However, the staff of the Labor Arbitration Office said tha...
Overview: Since the beginning of the 21st century, the application of commercial vehicle CAN bus network has been developed extremely rapidly. Nowadays, commercial vehicles that meet the national...[Details]
Introduction
Based on the introduction of S3C2410, this paper analyzes the internal structure and working mechanism of RTC, and finally gives the application development dedicated to RTC function.
...[Details]
On October 30, Samsung is currently expanding the proportion of Qualcomm Snapdragon chips used in its Galaxy flagship phones, while its own Exynos chips mainly cover mid-to-low-end and home applian...[Details]
At the 2023 Huawei Smart Car Solutions New Product Launch, Huawei released a series of products such as the ADS 2.0 high-end smart driving system, smart cockpit, smart vehicle lighting, and automot...[Details]
Some semiconductor companies have recently begun offering fully differential amplifiers, but they have been used in cutting-edge electronic devices for decades. These differential amplifiers are di...[Details]
1) Maintenance and precautions of pH test pen
This test pen is calibrated when it leaves the factory and can be used directly. It needs to be recalibrated in the following situations:
It has ...[Details]
This article describes in detail the configuration of STM32f030_KEY. The configuration and functions of GPIO related registers are described in the previous section of the STM32F030_LED document. 1 ...[Details]
Recently, I found that many people are unwilling to use the interrupt method to use the STM32 serial port. They say there are many problems. But I tested it myself and found that there is no problem ...[Details]
Foxconn has always been known in the public eye as a "contract manufacturer", but in recent years, it has been expanding its business and seeking transformation, hoping to tear off the label of "cont...[Details]
/******************************** *1 ADCON1 selects reference voltage and analog input pin * ADCON0 selects channel, clock turns on AD mode *2 Clear ADIF Set ADIE PEIE GIE *3 Wait for a certain perio...[Details]
In May 2013, a passenger car on the Tokyo Metropolitan Expressway suddenly slowed down and was hit from behind by a truck. The reason for the sudden deceleration of the passenger car was the erro...[Details]
p IC 18f452 read and write EEPROM program list p=18f452 #include P18F452.INC ; ;---- 18F452 RAM LOC ATIONS ------ Data_EE_Addr EQU 0X000 Data_EE_Da...[Details]
Recently I accidentally saw an introduction to s3c6410 RomCode. Combining my own experience, I would like to make a summary.
First, post a picture to describe in detail how the chip is started...[Details]
1 Introduction
C51 microcontroller is the most commonly used series in our life. MCS-51 series microcontroller has 4 parallel ports (P0, P1, P2, P3), but for a slightly complex application syst...[Details]
LG Chem and SK Innovation recently filed lawsuits for leaking trade secrets and infringing patents. Although on the surface they are arguing about technology leakage and poaching of talent, in essenc...[Details]
Analogue and Mixed Signal
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