The Finsh/msh console is really easy to use!!! I suggest you get familiar with it as soon as possible. For details, please refer to the FinSH console section of the official website component .After t...
[i=s]This post was last edited by sunboy25 on 2021-6-25 15:29[/i]I can calculate the second of the following two formulas, but I don't know how to get the value of the first one, 3.46a (w/w0=√1-1/2Q^2...
[i=s]This post was last edited by qwqwqw2088 on 2021-3-21 21:58[/i]0 1 Single-ended forward
Single-ended: The pulse transformer is driven in one direction through a switching device.
Forward: The phas...
How to connect a stepper motor using the MSP430 LaunchPad development board. The MSP-EXP430G2 is a development tool provided by Texas Instruments (TI), also known as LaunchPad, for learning and practi...
This creative project requires regular command issuance and polling of sensor nodes, so this article records the process of using aos_timer .
1. Introduction to system timer
The timer of AOS is based ...
On the morning of April 30, Apple began pushing the iOS 13.5/iPadOS 13.5 developer preview Beta 3 update. In the iOS 13.5 beta version, Apple optimized Face ID. When the iPhone detects that the u...[Details]
In the process of repairing instruments, sometimes in addition to checking the voltage, it is also necessary to determine the working status of the circuit by checking the working current of the tube...[Details]
With the demand for higher image resolution, remote video surveillance hosting services (VSaaS) and more video analysis and processing performance in intelligent video security surveillance systems, ...[Details]
Reference code: ----------------------------------WS2812B.c---------- -------------------------- #include "WS2812B.h" /* Buffer that holds one complete DMA transmission * * Ensure that this buff...[Details]
#include
#include macros.h
#define uchar unsigned char
#define uint unsigned int
#define setb(val,bitn) (val|=(1 (bitn)))//Set a bit of an IO port to 1
#define clr(val,bitn) (val&=~(1 (bitn)))//Set...[Details]
Pin 1 is the power supply terminal connected to 5V power supply, pin 8 is grounded, pin 4 is the control terminal, not used for the time being. Pins 2, 6, and 7 are alarms. On the control side, pres...[Details]
According to Sina Finance, Ni Guangnan, an academician of the Chinese Academy of Engineering, attended the "Fourth Information Security Industry Development Forum" today (27) and delivered a speech e...[Details]
In March 2020, Jiangsu Changdian Technology Co., Ltd. (hereinafter referred to as " Changdian Technology ") provided chip packaging and testing services to Beijing Skerelli , helping Beijing Skerell...[Details]
The signing ceremony of the strategic cooperation and joint laboratory between Shanghai Automotive Inspection and Rohde & Schwarz was successfully held in Shanghai Automotive Inspection. Mr. Christia...[Details]
As an important part of smart grid construction, in October 2009, the State Grid Corporation of China announced a new standard for smart meters. The new standard includes 12 specifications, detailing...[Details]
According to foreign media reports, Delphi Automotive has announced that it has established a commercial partnership with BlackBerry and will jointly develop a turnkey autonomous driving platform i...[Details]
A switching power supply is a power supply that uses modern power electronics technology to control the time ratio of the switch tube to turn on and off to maintain a stable output voltage. A switchi...[Details]
Preface As a universal test signal source, the pulse/data generator can generate three types of signal outputs: pulse, group pulse and data. The continuously adjustable pulse signal and large-capac...[Details]
Compressed air leakage will cause a lot of energy waste, and existing detection methods are very time-consuming and ineffective; Fluke ii900 acoustic imager technology transforms listening for leaks ...[Details]
As the name implies, non-contact temperature sensors are sensors that can measure temperature without direct contact with the object being measured. This type of sensor is widely used in industry, ...[Details]
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