Headhunting position [Shanghai] Job responsibilities: 1. Transplant core algorithms to embedded chip platforms to ensure consistency of algorithm effects; 2. Perform heterogeneous design of algorithms...
Under Linux, the access function is declared in the unistd.h file and is declared as follows:
int access(const char *pathname, int mode);The access function is used to determine whether the specified ...
[font=微软雅黑][size=14px][color=#333333]I found that [/color][/size][/font][size=14px][url=https://www.eeworld.com.cn/zt/Qorvo/]RF Technology Research Club[/url][/size][font=微软雅黑][size=14px][color=#33333...
I made a 18650 lithium battery charging circuit. The charger uses a 5V 2A mobile phone charger. A TP5100 is used as a lithium battery charging IC on the board. The circuit diagram is as follows. The c...
[size=4]There are three main alignment issues: variable alignment, structure alignment, and data alignment. The first two are variable mapping and structure layout determined by the compiler. The last...
The C5509A DSP has very few general IO ports, which is not enough compared to the general ARM.
Generally, CPLD is used to expand IO. If CPLD is not used, its IO can be fully utilized.First, it has 7 g...
The emitter-coupled multivibrator can be used as a voltage-controlled oscillator with a large range. By controlling the emitter current
,
FM modulation can be directly achieved. By ch...[Details]
The capacity of a motor refers to the product of the maximum voltage and the maximum current that the motor can reach, and the unit is VA.
How to choose the capacity of the motor?
W...[Details]
The traditional automobile industry has gradually developed towards electronics and electrification. In addition to various electric vehicles (hybrid and pure electric vehicles), even fuel vehicles a...[Details]
Following the recent news that Tesla's 4680 tab-free battery has been put into production, domestic manufacturers have also made substantial progress in this field. Cailian reporter recently learned ...[Details]
Basic parts of atomic absorption spectrophotometer
An atomic absorption spectrophotometer generally consists of four parts, namely, a light source (monochromatic sharp-line radiation source), a s...[Details]
This article is compiled from https://tuxphones.com/sipeed-rv64-first-risc-v-rv64-phone-linux-2022-2023/
RISC-V ISA is usually divided into two architectures, RV32 and RV64, covering 32-...[Details]
What is signal-to-noise ratio? The signal-to-noise ratio is the ratio between the maximum undistorted sound signal intensity produced by the sound source and the intensity of the noise emitted at the...[Details]
There are 29 data transfer instructions. The general operation of data transfer instructions is to transfer the source operand to the destination operand. After the instruction is executed, the source...[Details]
This time, the course design I chose is the communication between the microcontroller and the computer. I searched the Internet for most of the day, but couldn't find the corresponding table. I made o...[Details]
I have searched many articles on the Internet that explain the hardware timing settings of the 51 single-chip microcomputer, but found that they are not particularly thorough. Maybe everyone thinks t...[Details]
In the test of high-speed serial data, jitter test is very important. In the jitter test of serial data, jitter is defined as the deviation between the edge of the signal and its reference clock. For...[Details]
As data centers
increasingly utilize
artificial intelligence and machine learning
(AI/ML), large amounts of data are constantly being generated and consumed, which poses a huge challenge to ...[Details]
Complete code download address: http://www.51hei.com/bbs/dpj-20611-1.html
Below is a preview of the ILI9235 driver program
#include "mylib.h"
/***********************************************...[Details]
According to foreign media reports, General Motors (GM) has applied for a new patent for its reclining seat airbags with the United States Patent and Trademark Office. The patent is called "Thorax An...[Details]
Application of AVR MCU ADC
1. Basic knowledge of digital-to-analog conversion
The digital-to-analog converter (ADC) is basically a matter of ratios, that is, the digital value produced by the ADC...[Details]
Recruitment
京公网安备 11010802033920号
EEWORLD
