Parallel computing is one of the core contents of the parallel algorithm teaching system. It is at the basic level of algorithm application in the parallel algorithm teaching system. To this end, this...
Retail businesses of all types—from grocery stores to hardware and consumer electronics stores—are rapidly adopting electronic shelf labels, which retailers place on retail shelves to update product i...
The error output PIN FAULT_B of this IC is an open drain output. Does anyone know what Hiz means? I searched the entire manual and there is no explanation....
When researching ESP32-S2-Saola-1, I found that Essence has launched a new NODEMCU-32-S2 development board, which has similar functions, but the price is more than half cheaper. The ESP32-S2-Saola-1 i...
Scrapy can collect data directly through HTTP requests. The scrapy crawler framework does not provide page js rendering services, so we cannot get information, so we need a rendering engine to provide...
[i=s]This post was last edited by qwqwqw2088 on 2021-5-6 08:19[/i]When I first started using desktop computers, I took them apart and looked at the complex motherboards filled with various slots, chip...
For many high-end customers of China Unicom or China Mobile, the temptation of iPhone is getting bigger and bigger. Since China Unicom officially introduced iPhone to the Chinese market, there are ...[Details]
In the past few years, the autonomous vehicle industry has been very optimistic, claiming that Level 4 and Level 5 autonomous driving technology will be introduced into mass-market models in 2020. Ho...[Details]
As the products used in today's consumer electronics, automotive and aerospace applications become more and more complex with continuous updates, at the same time, the continuous improvement of test ...[Details]
STM8L_14_LoRa_RX+TX: Function: RTC timed wake-up, LoRa wireless transceiver, serial port print transceiver data RTC sends every 10 seconds, active-halt mode low power wake-up, LoRa data transmissi...[Details]
introduction With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the elect...[Details]
1. Capacitor charging and discharging circuit and its voltage and current waveforms
The basic principle of an LED charge pump driver, also known as a switched capacitor converter, is to us...[Details]
For engineers, using an oscilloscope well means getting twice the result with half the effort. Engineers who have not received professional training have many inexperienced in the details of using an...[Details]
On July 18, 2023, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary U-Shang has launched an automotive-gr...[Details]
introduction
DC regulated power supply is a relatively common electronic device, which has been widely used in many fields such as electronic circuits, experimental teaching, scientific research, ...[Details]
0 Introduction Flow rate is an important parameter and production index commonly used in process control and measurement in water supply and drainage and water treatment and other related industries....[Details]
CERATIZIT Group, one of the world's top five fastest-growing cemented carbide brand manufacturers and a metal cutting solutions expert, held a press conference in Beijing, communicating with journali...[Details]
In the steam flow measurement in industrial production, steam plays a very important role as an important intermediate auxiliary agent and production raw material in production. However, due to the sp...[Details]
Smart home is the embodiment of Internet of Things. Smart home connects various devices in the home (such as audio and video equipment, lighting system, curtain control, air conditioning control, s...[Details]
//Circuit description follows.
//MCU: Use 51 series compatible ones;
//4×4 matrix keyboard: Connect to P1 port;
//Two-digit digital display: P0 port outputs seven-segment code, P2 port outputs bit ...[Details]
In recent years, with the accelerated development of intelligence, electrification and networking, cars are transforming from a single means of transportation to a third space that integrates leisu...[Details]
Training Edition
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