The GAPP layer always plays one of the following four roles:
1. Broadcaster - cannot connect to advertising devices
2. Observer - scans broadcasts but cannot initiate connections
3. Peripheral - a con...
DaVinciTM technology DSP TMS320DM648 is based on TI's TMS320C64X+TM DSP core, and is based on TMS320DM642. The new processors integrate new features and reduce video system bill of materials (BOM) cos...
In this sharing, we will gradually increase the difficulty based on the basics. Because of the addition of new electronic elements, our project will have various codes for controlling the components. ...
[i=s]This post was last edited by freebsder on 2018-12-4 00:45[/i] The problem comes from typedef struct Node { ElemType data; struct Node *next; }Node;. Changing it to typedef struct { ElemType data;...
A batch of fpga core boards are released. There are two companies, ALTERA and XILINX, to choose from!
The workmanship is very good, all of them are industrial-grade mass-produced, there are boards for...
[i=s]This post was last edited by jinglixixi on 2020-9-13 08:56[/i]The development board is equipped with an I2C interface, but unfortunately it is inconsistent with the pin arrangement of the OLED sc...
Last night, Redmi released its first smartwatch product, Redmi Watch, which uses a 1.4-inch square display with a pixel density of 323PPI and more than 120 dials. The watch body is available in elega...[Details]
According to foreign media reports, British aerospace giant BAE Systems has developed a new "robot" fighter, which is larger than some unmanned fighters in appearance, can stay in the air for up to 2...[Details]
introduction
Designing reference input circuits for RF systems can prove tricky. One of the challenges is maintaining the input clock's phase noise performance while meeting the clock's protection,...[Details]
A new realme 5G phone with model number RMX2072 has been registered with the Ministry of Industry and Information Technology. This phone should be the upcoming realme X50 Pro Player Edition. ...[Details]
Australia is the country with the most abundant sunlight resources in the world. In 2019, Australia added 6.3GW of renewable energy capacity nationwide, a 24% increase from the previous record set ...[Details]
1 Introduction
The CO gas concentration monitor is a portable intelligent instrument used to measure the CO content in the relevant ambient air. At present, the data communication between the ...[Details]
POE (Power Over Ethernet) is also known as a LAN-based power supply system or Active Ethernet, and is sometimes referred to as Power over Ethernet. This is the latest standard specification for trans...[Details]
Volkswagen and STMicroelectronics said on Wednesday they would jointly develop a new type of semiconductor as the global chip crisis continues to strain the automotive industry's supply chain. The mo...[Details]
Design of tire leakage detection system using ultrasonic principle
Overview:
With the development of China's car industry, cars are becoming more and more popular. Due t...[Details]
This paper proposes a SoPC-based FPGA online testing method, which is an effective supplement to the existing FPGA online testing methods.
1 Online test data operation process
The data op...[Details]
Without further ado, here are the pictures: I recently went on a business trip to a customer's site to debug equipment. The scene is shown above. The technical part I was responsible for included a...[Details]
This article mainly introduces the three-phase multifunctional energy meter designed based on the single-chip microcomputer UPD78F0525 and the Actions metering chip (ATr7022B).
1 Introduction to UPD7...[Details]
This article summarizes the design points of a relatively mature circuit obtained after nearly a hundred modifications, including microprocessors, power devices, half-bridge drivers, overcurrent pr...[Details]
Non-contact temperature sensor is a sensor that uses infrared technology to measure the surface temperature of an object. It has the advantages of fast measurement speed, high accuracy, and no envi...[Details]