[font=微软雅黑][size=4][b]Introduction to McQueen[/b][/size][/font] [hr][font=微软雅黑][size=4] [/size][/font][font=微软雅黑][size=4] McQueen is a micro:bit programming car for maker education. It is mainly aimed...
I want to buy a phone today, and after comparison, I found that the phone experience store that costs more than 3,000 yuan is actually 500 yuan cheaper than other channels such as JD.com and Suning.
I...
Let's first use the following figure to understand the classification of components :Definition of storage period of components:
Storage period ts : The time components are stored under certain enviro...
The authoritative guide to FPGA rapid system prototyping is intended for engineers who are interested in using FPGAs for product development. The main purpose of this book is to introduce the necessar...
In the previous three articles, we have introduced the basic principles of temperature sensors and how to monitor circuit board temperature. In many applications, ambient air temperature monitoring is...
Tantamount™ devices are ruggedly designed with leakage current (DCL) as low as 0.005CV and strict test specifications to ensure reliable initiation in harsh environments
...[Details]
According to foreign media reports, physicists have set a new record by linking a "hot cloud" of 15 trillion atoms through quantum entanglement. The discovery may become a major breakthrough, helping...[Details]
1 Introduction
This article mainly discusses the performance parameters related to small signal measurement using an oscilloscope, such as vertical sensitivity, background noise, etc., and explains t...[Details]
On January 23, 2019, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Pinjia has launched an integrated smart door loc...[Details]
What precautions should be taken when testing LEDs with a multimeter? LED (Light Emitting Diode) is a semiconductor diode (a pn junction) that emits light when positive current flows from the LED an...[Details]
I need a light
I need a colorful light
I need a colorful light that can be controlled intelligently
Here it is.
Hello everyone, this is what I mean by night light.
...[Details]
Wireless screen projection can easily project the content in the mobile phone to the big screen, allowing people to instantly get rid of the constraints of the small screen and magnify the wonderful ...[Details]
Huawei has invested in seven semiconductor companies under the name of Hubble Technology Investment Co., Ltd. If you look closely at these seven companies, you will find that their products are all r...[Details]
Touch is one of the important abilities to perceive the world.
Torque can help robots form tactile functions by measuring the contact force and pressure of robots. Among them, one-dimensional ...[Details]
0Introduction
The acquisition of most dynamic information is inseparable from time and position parameters, and satellite positioning and navigation technology is the most powerful tool for obta...[Details]
Use stc89c52 microcontroller to control the air pump, with 2 working modes, the port can be modified by yourself
#include reg52.h
sbit a=P1^5; // flashing light
sbit b=P1^4; //air pump
sbit c=P3^7; ...[Details]
If the iPhone, PlayStation 5, or new car you ordered has been delayed in the past two years, blame it on the global chip shortage. The problem began last year when the COVID-19 pandemic, factory c...[Details]
1. Cache
We often see that CPU parameters often mention the 1st, 2nd, and 3rd level cache capacities, and sometimes there is also an L1$ label. What is this?
TLB and t...[Details]
Recently, the Chongqing Municipal Government issued the "Twenty Policy Measures on Coping with the Novel Coronavirus Pneumonia Epidemic to Support Small and Medium-sized Enterprises to Overcome Dif...[Details]
With the development of science and technology and the in-depth research on flow measurement technology, the advent of gas ultrasonic flowmeters in recent years has aroused widespread interest in the ...[Details]
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