(1) To complete KEMET Part Number (T252), insert Graded failure rate – A for Not Applicable, B for 0.1%/k hours, C for 0.01%/k hours , D for 0.001%/k
hours or G for 1%/k hours. Designates Reliability Level.
(2) To complete KEMET Part Number (T252), insert Exponential failure rate – M for 1%/k hours, P for 0.1%/k hours, R for 0.01%/k hours, or S for 0.001%/k
(1) To complete KEMET Part Number (T252), insert Graded failure rate – A for Not Applicable, B for 0.1%/k hours, C for 0.01%/k hours , D for 0.001%/k
hours or G for 1%/k hours. Designates Reliability Level.
(2) To complete KEMET Part Number (T252), insert Exponential failure rate – M for 1%/k hours, P for 0.1%/k hours, R for 0.01%/k hours, or S for 0.001%/k
I have been involved in bare-metal development of MCUs and some RTOS projects (just for a while), but I still want to move towards Linux because it may earn more and be more challenging;
I have also b...
[i=s]This post was last edited by wo4fisher on 2021-9-12 10:55[/i]1. Test environment
5V2A mobile phone charger head, Torch multi-function DC tester, liquid container (measuring cylinder, beverage bot...
Linux is a variant of the Unix operating system. The principles and ideas of writing drivers under Linux are completely similar to those of other Unix systems, but there are great differences between ...
The Nichicon Technology Subsite is now online, including EV/car solutions (capacitors), small lithium-ion rechargeable batteries, and a series of short films on "Capacitor Doctor". The content is rich...
Recently, I am working on a project where the sensor interface is a 5V UART TTL level interface, but the microcontroller is an NXP LPC824 3.3V UART interface. I know that it can be implemented with a ...
Toshiba said last month it would seek proposals on strategic options for management and that 10 possible takeover sponsors and investors had expressed interest. The companies have obtained detailed i...[Details]
I have used Qemu to run/debug arm linux several times, but I forgot about it after a while. I had to look up the information again every time, which wasted a lot of time. This time I made the whole...[Details]
Apple will hold its fall conference at 1 a.m. Beijing time on September 15, and will release new products such as the iPhone 13 series of mobile phones. At the same time, it will also push the o...[Details]
Since I started working in electronic technology, I have used three oscilloscopes. Fortunately, these three oscilloscopes belong to the third generation of oscilloscopes. Compared with the older gener...[Details]
On July 30, Jiangsu Nantong Suxitong Industrial Park and Tongfu Microelectronics held a signing ceremony for the Tongfu Microelectronics "112" project fund investment agreement at the Nantong Interna...[Details]
The annual Double Eleven e-commerce war is about to begin, and major merchants are gearing up to launch a variety of promotional activities to attract the attention of "shopping addicts". It ...[Details]
At the same time, it achieves the industry’s best low-noise characteristics and ultra-fast reverse recovery time. 600V withstand voltage Super Junction MOSFET "R60xxRNx Series" Helps equipment wit...[Details]
In two or three years, when you order a takeaway for lunch at work, the person who delivers the food to you may not be a delivery guy, but a robot. "Within two years, we expect unmanned food delive...[Details]
volatile unsigned char Data_Addr_LATA @ 0xF89; //In the MPLAB compilation environment, "@" is equivalent to the "EQU" pseudo-instruction in the assembly volatile unsigned char Data_Addr_PORTA @ 0xF80...[Details]
News on the evening of August 17th, iQOO released a new generation of flagship mobile phone, the iQOO 8 series, tonight. This is a flagship phone that focuses on performance and photography. Of...[Details]
The street light system based on ZigBee technology and LED light source is a highly automated, energy-efficient urban lighting system. LED light source is a new type of lighting source that is...[Details]
1 Embedded systems and ARM
Embedded systems are application-centric and based on computer technology. ARM (Advanced RSIC Machines) is a company that sells chip design technology licenses. Cur...[Details]
This paper analyzes the ECU development and design process of the GDI engine in detail based on the company's independently developed projects: Simulink model establishment, code generation, main con...[Details]
According to media reports, Huawei's new P50 series will be released on July 29, and may be equipped with Snapdragon 888 series 4G chips and Kirin 9000 5G chips. It is worth mentioning that the P50 s...[Details]
Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]
Linux and Android
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