RISC-V Processor Design Series : https://training.eeworld.com.cn/course/5612This video is a series of courses, mainly using the open source Hummingbird E203 processor as an example to explain RISC-V p...
I attended the annual RT-Thread Developer Conference in Shenzhen last weekend, and this week I plan to port an operating system to the NUCLEO-L552ZE development board.
Conclusion first: System transpl...
The basic idea of the algorithm is: find the vertex closest to the source point each time, then expand with this vertex as the center, and finally get the shortest path from the source point to all ot...
#include "config.h"#include "delay.h"#include "uart.h"unsigned int INT0_cnt=0, INT1_cnt=0; //Count variablesbit key=P5^5 for test;/************* Function description***********************************...
The IP resources shared by Synopsys in this issue include the latest technical solutions and cutting-edge technology interpretations in three major industries.AI
AI+ML, let chip verification end this ...
I can't select the copper part after the ad is covered. I created it on the top layer and immediately selected it. I tried it on other layers, but they can't be selected after they are created. I can ...
Key classification and input principles Buttons are divided into two categories according to their structural principles. One type is contact switch buttons, such as mechanical switches and conduct...[Details]
AT89C51 is a low voltage, high performance CMOS 8-bit microprocessor with 4K bytes of flash programmable and erasable read only memory (FPEROM), commonly known as a single chip microcomputer. The d...[Details]
GODI India Private Ltd has signed a memorandum of understanding with the state of Telangana to set up a 12.5GWh battery manufacturing plant with an investment of Rs 8,000 crore ($96...[Details]
The packaging
material
of solar cells
mainly uses epoxy resin for film encapsulation, but epoxy resin materials are easily yellowed and aged when exposed to sunlight for a long time, thu...[Details]
China Energy Storage Network News:
On April 7, Xin Baoan, Chairman of State Grid Corporation of China, attended the 2022 Indonesia G20 Business Activities (B20) Promotion Committee Meeting ...[Details]
New energy automotive electronic products are huge in scale, from cameras to laser radars, from airbags to complex assisted driving systems, all of which are components of automotive electronics. F...[Details]
With the continuous increase of data users and the increasing demand for high-speed data services, the throughput and spectrum efficiency of the TD-SCDMA system may become a bottleneck restricting ...[Details]
Central topics:
Explore mobile phone RF and mixed signal integrated design
Solution:
Using the modulator
Using CMOS power amplifier
Cellular phones have traditionally used ...[Details]
On December 9, vivo released the new OriginOS Ocean system. After a period of internal testing, the public beta version has now been pushed to 13 models of the vivo X60/X70 and iQOO series, whi...[Details]
The voltage range of a multimeter is usually expanded on the basis of the lowest DC current range (such as 50μA, 250μA range). Therefore, if the lowest DC current range is inaccurate, it will definite...[Details]
After referring to the simple study of the 51 MCU Keil C delay program , I also tested and calculated some existing delay functions.
Here, it is assumed that the clock frequency of the MCU is 12MHz...[Details]
SPI is a high-speed, full-duplex, synchronous communication bus, and only occupies four lines on the chip pins, namely: 1.MISO, master data input slave data output line ("M" stands for master, "I" st...[Details]
OmniVision Technologies today released a 50-megapixel 1/1.55” mobile phone CMOS - OV50A, revealing only that the sensor will be available in the second quarter of 2021, but did not specify speci...[Details]
You can divide most waves into the following categories: ■Sine wave ■Square wave and rectangular wave ■Sawtooth wave and triangle wave ■Step and pulse shapes ■Periodic and non-periodic signals ■Synch...[Details]
On October 24, Tesla CEO Elon Musk announced that the company will provide users who have purchased the Full Self-Driving (FSD) function with Hardware 3 (HW3/AI3) with a free upgrade to Hardware 4 ...[Details]
FPGA/CPLD
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