The car key has been used for 8 or 9 years and seems to still work. I was very curious and measured it. Why is the standby power consumption so low? How can the MCU sleep current be so low? Is it beca...
With the popularity of USB Type-C interface, more and more mobile phones and laptops support video output through the C interface. This small and sophisticated interface is likely to replace the tradi...
Since the Chinese New Year, I have checked the national epidemic data every night before going to bed and when I get up, to see if the number of confirmed cases has decreased, to see if the number of ...
[i=s]This post was last edited by ljj3166 on 2020-10-17 23:01[/i]There's been a lot of stuff going on lately, so I haven't updated for a while.
I worked on it over the weekend and basically achieved t...
1 Introduction
With the rapid development of computer technology, people require more accurate measurement and control of analog physical quantities such as temperature in daily life and p...[Details]
Today, the editor analyzes the core technology of the new e6 to see what technical highlights this car has? And what technologies are used to achieve an ultra-long range of 450km? Let's follow the au...[Details]
Automotive and industrial end markets drive growth, contributing 80% of revenue August 1, 2023 - Onsemi announced its second quarter fiscal 2023 results. The highlights are as follows: • Second ...[Details]
01: Prevent a header file from being included repeatedly #ifndef COMDEF_H #define COMDEF_H //Header file content #endif 02: Redefine some types to prevent the difference in type byte counts due t...[Details]
Silicon controlled switch SCS (SILICon ControlLED Switch) is also called four-terminal low-power thyristor. It is a novel and multifunctional semiconductor device. As long as its wiring method is chan...[Details]
After UBS disassembled MEB's ID3 (UBS Evidence Lab VW ID.3 Teardown), Dr. Holger Manz from Volkswagen's power battery department specifically shared a presentation material titled "Future Trends on B...[Details]
Causes and treatment of inverter overload
Inverter overload means that the inverter output current exceeds the rated current, which is usually caused by excessive load or changes in operating ...[Details]
The HT46RU232 has a full-duplex asynchronous serial communication port. The following is a brief introduction to the use of the 232 serial port.
The operation sequence is as follows:
(1) Set the se...[Details]
The power module combines most of the necessary components to provide a plug-and-play solution, replacing more than 40 different components. This integration simplifies and speeds up the design of ...[Details]
1. Overview The development and application of electromagnetic flowmeters are closely related to the development and progress of their anti-interference technology. In particular, in recent decades, ...[Details]
In the laboratory, there are different methods of sampling and sample preparation. Now we will give a unified introduction to the sampling and sample preparation methods of steel when testing steel wi...[Details]
Abstract: The RS-485 bus is a commonly used networking method for distributed control systems, but the specific communication protocol does not have a unified standard. This article discusses in...[Details]
The biggest feature of LED light sources is their long lifespan, which can reach 50,000 to 100,000 hours. It is not practical to monitor their light decay over a long period of time. Therefore, this ...[Details]
NXP Semiconductors announced that it has deepened its partnership with Microsoft to apply the industry-leading comprehensive real-time operating system (RTOS) - Microsoft Azure RTOS - to EdgeVerse pr...[Details]
MCU
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