[size=4]1. MCU selection [/size] [size=4] When selecting an MCU, you need to consider the functions that the MCU can perform, the price of the MCU, power consumption, power supply voltage, I/O port le...
[i=s]This post was last edited by qwqwqw2088 on 2021-3-8 08:59[/i]This article introduces some common methods and shortcut keys for drawing schematics in KICAD.
It is mainly divided into the following...
When a differential op amp is used to detect the voltage of a battery in a battery pack, what is the output voltage expression?Virtual short: V+=v-False break:
V2-V-/380K=V--VO/380
V1-V+/380=V+/380?Is...
[i=s]This post was last edited by ohahaha on 2021-5-19 17:16[/i]Author: Jií Praus (Czech Republic)
Source: DF Maker CommunityThis "electronic heart" that beats according to the heartbeat of the person...
Such systems are used to identify, track and monitor moving vehicles by automatically extracting license plates using ARM cortex controllers. It can be used in commercial applications due to low cost,...
STMicroelectronics and Transmax jointly developed OLED under-screen facial recognition solution to be exhibited at IFA 2022 • The two companies will demonstrate a complete facial recognition soluti...[Details]
The latest statistics from the benchmark software company PassMark in the first quarter of 2021 show that AMD has a 50.8% share of the global desktop CPU market, surpassing Intel's 49.2%. The last ti...[Details]
What are the types of operational amplifiers?
According to the parameters of integrated operational amplifiers, integrated operational amplifiers can be divided into the following categories. 1. ...[Details]
Today, leveraging new methods to create differentiated products is the goal pursued by today’s technology innovators. How do we meet the demand for higher computing performance when the laws of semic...[Details]
With the continuous development of computer control technology, the functions of programmable logic controller (PLC) are becoming more and more powerful. It not only has a variety of control functions...[Details]
Samsung is about to hold an Unpacked new product launch on January 14. In addition to the highly anticipated Galaxy S21 series smartphones, well-known whistleblower Evan Blass also revealed th...[Details]
Drunk driving is prone to traffic accidents. In order to reduce or eliminate this phenomenon, a breath alcohol tester is usually used to conduct on-site testing of drivers to determine whether the dri...[Details]
I. Introduction As a typical application of SOC (System On Chip), the market demand for products such as handheld phones, set-top boxes, digital cameras, GPS, personal digital assistants and Intern...[Details]
//Serial digital tube displays year-month-day hour-minute-second
//Chip ATMEGA16L
//Clock 4MHz internal
// DS1302 reads and writes data on the rising edge
// IO port pull-up is invalid when DS130...[Details]
The fan is made of plastic, with adjustable frame height, 30cm in size and 45W in power. It has functions such as remote control/manual, 3 wind speeds, 9 wind types, 7.5-hour timing, 3600 blades of a...[Details]
Development of testing languages
This paper introduces several main automatic test system test languages, analyzes the problems existing in current test languages, and points ou...[Details]
In smart car racing and various smart car applications, the smart car needs to move quickly along a certain track. Ordinary infrared sensors, laser sensors, and camera recognition can effectively e...[Details]
On September 27,
the final and award ceremony of the 6th Pudong New Area Yangtze River Delta Integrated Circuit Skills Competition was successfully concluded at the Shanghai Integrated Circuit ...[Details]
Currently, the production of small and medium-sized AMOLED panels is still dominated by Samsung Display, a Korean company. They have self-luminous properties and do not require a backlight module...[Details]
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