After completing the STTS751 temperature sensor test yesterday, I chose the pressure sensor for testing today. This time I was familiar with it. I opened the example project file, added the path and L...
Live Topic: Secure Authentication with TrustFlex Secure Element and Microsoft Azure | Microchip Security Solutions Seminar Series 5Contents:
TrustFLEX secure element is a pre-configured device that ca...
I haven't drawn PCB for a long time. Recently, I have a motor board to make. I drew a motor board again using Allegro 16.6. The last time I drew a board was 2 years ago. This time I picked up Alidog a...
[i=s]This post was last edited by littleshrimp on 2021-9-18 12:29[/i]I bought a few night vision cameras on a certain website. This one is the NV3 version, which uses a 4-pin HSD connector and is smal...
I was debugging the USB communication of stm32f4xx recently. I originally used HID communication, but the communication rate was not up to par. Then I wanted to change to cdc mode communication, but a...
On September 5, the 6th World Green Development Investment and Trade Expo kicked off in Nanchang, Jiangxi, where guests from all over the world met for green development and development. At this Green...[Details]
Overview: In industrial distance measurement, non-contact distance measurement is often used due to work requirements and complex environments. Laser, infrared and ultrasonic are the most commonly ...[Details]
Non-intrusive partial discharge detection provides a quick and easy way to identify potential insulation faults that could cause power outages or cause personal injury. Partial discharge is an electr...[Details]
Electronic podium and desk
Nowadays, computers are not rare in schools. Many schools not only have computer rooms, but also have computers in classrooms to assist teaching. However, since...[Details]
On June 13, Argentina's anti-dumping investigation against Chinese small household fans came to an end. On the same day, the Argentine Undersecretary of State for Trade Policy and Management announ...[Details]
In order to promote the development of the new energy vehicle industry, the government has introduced many policies, including subsidies, recommended catalogs, etc., and now the points system has bee...[Details]
1 Introduction
Low voltage circuit breakers
As the main control electrical appliances widely used in power supply and distribution systems, in addition to being able to normall...[Details]
Measuring current with a multimeter is a bit cumbersome and requires disconnecting the circuit. For example, disconnect the live wire, connect the red test lead to the power side, and connect the bla...[Details]
:LEN:X Returns the length (number of characters) of string X :CHR:M Converts an integer between 0 and 255 to a character :STR:X Converts a numeric expression or logical expression to a string. For nu...[Details]
Dynamic display of digital tube Dynamic display of digital tubes: Dynamic display of digital tubes is also called dynamic scanning of digital tubes. The characteristics of dynamic display are: all ...[Details]
In this power design tip and the next one, we will look at a simple method for estimating the temperature rise of a hot-swap MOSFET. Hot-swap circuits are used to limit the inrush current when a capac...[Details]
According to market research firm SBI (Specialists in Business Information), the current global LED and OLED market size has exceeded US$5 billion, with the US accounting for US$1 billion of the ma...[Details]
This circuit uses NMOS field effect tube as power output device, designs and implements high power DC motor H bridge drive circuit, and performs closed loop control on 25D60-24A DC motor with rated v...[Details]
Non-contact temperature sensor, also known as infrared temperature sensor, is a sensor that determines the temperature of an object by measuring the infrared radiation emitted from the surface of t...[Details]