When testing the power-on sequence of a board of our company (hereinafter referred to as V board), it was found that the VCC3V3_FPGA power supply of FPGA would have a step of about 2V before power-on ...
The MPS online Core Cloud Exhibition Hall is now online.Information on six cutting-edge applications, including two-wheeled smart travel, artificial intelligence, inductors, smart motors, smart drivin...
The signal analyzer uses TI's TMS320VC5509A as the main control unit, uses the high-performance audio codec AIC23B to collect external signals, and uses a TFT LCD screen to display the collected signa...
In recent years, in order to realize the IoT society, it is necessary to install power sources in all objects. However, in the case of difficulty in power wiring and battery replacement, energy harves...
I drew a board, the chip used is STM32F103C8T6, some of the schematics are as follows:Some of the programs are as follows: int main(void) { long int i; Stm32_Clock_Init(2); //72MHz //IWDG_Init(6,800);...
The MIMXRT1020-EVK kit is based on NXP's cost-effective i.MX RT1020 processor, which is based on the ArmCortex-M7 core and can run at a maximum frequency of 528MHz. It supports AES and HAB encryption,...
A 25-year-old male driver was checking his smartphone when the traffic jam began to move. Just as he stepped on the accelerator, the car in front of him braked suddenly due to the congestion. A co...[Details]
On June 11, the Nanjing Jiangbei New Area Industrial Innovation Summit and the launching ceremony of the 2020 Nanjing Innovation Week Jiangbei New Area series of activities were held. Six projects,...[Details]
(Photo source: AFC official website) According to foreign media reports, British AFC Energy has launched a hydrogen-powered charger for electric vehicles . This self-sufficient charging system is ...[Details]
The force between the wheel and the track is an important factor in evaluating the running quality of the vehicle. Whether the force between the wheel and the track can be obtained accurately and tim...[Details]
1: Button drive The button drive is similar to the previous LED and buzzer methods; through the baseboard and core board we can see the circuit diagram of the button: From the circuit diagram...[Details]
On October 15 and 16 last year, Samsung Galaxy S21, S21+, and S21 Ultra passed the 3C certification, confirming that the entire series is equipped with a 25W charger as standard. Some netizens...[Details]
The development of display technology, from CRT, PDP, LCD, to OLED and laser, has brought earth-shaking changes to our daily lives. So what will the next generation of future display be? Today, I w...[Details]
From March 9, 2020 to April 26, 2020, researchers from Unit 42, the threat intelligence team at Palo Alto Networks, analyzed 1.2 million newly registered domain names (NRDs) containing keywords relat...[Details]
The development of the PC industry has a long history. CPUs, GPUs, motherboards, etc. are constantly updated, and recently hard disk storage has also started a craze for solid-state hard disks. On th...[Details]
There are more and more leaks about iPhone 12. Recently, blogger @数码闲聊站 also exposed the screen spy photos of the 5.4-inch iPhone 12. Judging from the pictures, the front of the iPhone 12 s...[Details]
The switching power supply designed in this paper will be used as the power supply of the smart meter, with a maximum power of 10 W. In order to reduce the number of PCBs and the size of the smart me...[Details]
At the Frankfurt Motor Show, the Karlsruhe Institute of Technology (KIT) demonstrated a new modular battery technology concept in an electric bus, which can improve the efficiency of battery ener...[Details]
The clock control logic in the S3C2440A can generate the necessary clock signals, including the FCLK of the CPU, the HCLK of the AHB bus peripherals, and the PCLK of the APB bus peripherals. The ...[Details]
Recently, Counterpoint released a report on the global mid-to-high-end smartphone market in the second quarter of 2021. The agency divides the mid-to-high-end smartphone market into three categories,...[Details]
Industrial Control Systems (ICS) are computer systems used to monitor and control industrial production processes. With the rapid development of Industry 4.0 and smart manufacturing, ICS have been ...[Details]