Base stations are public mobile communication base stations, which are a form of radio stations. They refer to radio transceiver stations that transmit information to mobile phone terminals through mo...
TrustZone technology is introduced in the Cortex-M series (Cortex-M33 and Cortex-M23) microcontrollers based on the ARMv8-M architecture. TrustZone enables two security domains in a single processor, ...
[size=4]The function of the watchdog is to feed the watchdog regularly and reset the timer when the system CPU is working normally. If there is a problem with the system and the watchdog is not fed, t...
On the back of the cardboard in the package of this kit, there is a text "Getting started" which introduces the demo that comes with the development board (already burned in). If I hadn't seen the pos...
[i=s]This post was last edited by qi777ji on 2021-8-18 10:02[/i]Today I read the chapters on MCU driver and programming. Although the MCU models involved are a bit old, it can be seen that the author ...
Figure 1 is a schematic diagram of the positioning systemFigure 2 shows the structure of the positioning system Figure 3 shows the terminal interfaceThe invention relates to the field of communication...
Recently, the "IAIC Information Security Summit Forum and China Chip Application Innovation Design Competition Information Security Special Competition" was successfully held in Haining, Zhejiang, ho...[Details]
The MAX6979 serial-interface LED driver provides 16 open-drain, constant-current sinking, 5.5V-rated LED driver outputs. The MAX6979 operates from a 3V to 5.5V supply. The MAX6979 and the LED supply c...[Details]
0Introduction
Turbidity is an important parameter for testing water quality in industrial water treatment (deionized water), and the water quality requirements for deionized water are rela...[Details]
H-bridge driver
Search Name
H-Bridge
Introduction
The H-bridge is a typical DC motor control circuit. It is named "H-bridge" because its circuit shape resembles the le...[Details]
Problem Description The control system uses the STM32F4+UCOSII preemptive kernel. Recently, there has been a problem that the operating system dies directly after the program has run for a period of ...[Details]
Shenzhen Fibocom Wireless Co., Ltd. (hereinafter referred to as "Fibocom") issued an announcement stating that the company and its subsidiary Shenzhen Fibocom Yuanchi Technology Co., Ltd. recently re...[Details]
(Statement: This program is based on the program downloaded from the Internet, and has been modified appropriately as needed)
In the development of various embedded application systems using si...[Details]
Recently, Zhang Jun, general manager of Core Vision, attended ICCAD 2019 and introduced the current situation of Core Vision to the media. Zhang Jun introduced that Xinyuan Vision Company currently...[Details]
Assume that a student's English score has been stored in the AL register. If it is lower than 60 points, then F (FAIL) is printed; if it is higher than or equal to 85 points, G (GOOD) is printed; whe...[Details]
In the corner, the old refrigerator is working hard to blow out cold air. The big TV I bought when I got married now looks clumsy and cute. The radio that I haven't listened to for a long time, wit...[Details]
1. Introduction
LED is considered to be a revolutionary solid light source that replaces traditional lighting sources such as incandescent lamps and fluorescent lamps, which consume a lot ...[Details]
On the morning of December 17, according to some foreign media reports, Apple is committed to changing more chip development work to self-research to replace the current purchases from other supp...[Details]
MIPS Technologies, Inc., a leader in industry-standard processor architectures and cores for digital consumer, home networking, wireless, communications and business applications, announced that Al...[Details]
EcoSiC™ products produced by ROHM, a world-renowned semiconductor manufacturer, SiC MOSFET and SiC Schottky barrier diode (hereinafter referred to as "SBD"), are adopted by the "HFA/HCA series" 3.5...[Details]