The commonly used microcontrollers are these two: msp430f149, msp430f169. Both of these microcontrollers have two enhanced serial communication interfaces, which can perform synchronous or asynchronou...
Question: The 1024*640 screen of myimx6ek200 cannot meet the project application. Now it needs to be replaced with a 1440*540 screen. The modification process is as follows: 1. Change the RGB666 of th...
I'd like to ask how you all learned this tutorial on circuit design based on operational amplifiers and analog integrated circuits. The book is a good book, but maybe it's because my basic knowledge i...
[i=s]This post was last edited by MianQi on 2021-2-2 11:07[/i]The object of this evaluation is: USART, based on: "CH32V103 Application Tutorial - USART".First of all, after reading the document, there...
1. Introduction
Bluetooth technology has been around for 20 years since it was first introduced by Ericsson in 1994. From the initial Bluetooth V1.0 to Bluetooth V4.0 (the latest is V4.1, released at ...
First of all, RF engineers must master the technology of circuit system analysis, which is also an indispensable part of engineering. In some communication equipment companies' projects, RF engineers ...
This program is written based on the 51i MCU development board. If you need to transplant it to your own circuit, just modify the corresponding port.
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WASHINGTON (Reuters) - U.S. Senators Edward J. Markey, Richard Blumenthal, Dick Durbin and Josh Hawley asked the Federal Trade Commission to investigate Amazon.com Inc's smart speakers for children, ...[Details]
1. Introduction This article takes STM32F103 programming as an example to introduce how to add printf in IAR environment for STM32F103 2. Experimental platform Computer platform: Windows7 64-bit fla...[Details]
Corning Incorporated (NYSE: GLW) today reported strong financial results for the third quarter ended September 30, 2020. GAAP and core sales were $3 billion Core sales increased 16% sequentiall...[Details]
Model selection principles There are many key points for the selection of the insertion electromagnetic flowmeter: In general, the field non-display electromagnetic flowmeter is selected, and the out...[Details]
Recently, a photo of the packaging box of vivo V17 Pro was exposed. The packaging box clearly shows the appearance of the phone, and it can be known that the packaging box is configured for the 8GB+1...[Details]
Sensor MQ-2 collector PCF8591 processor STC89c51 display LCD1602 button adjustment plus or minus alarm value initial value is 50% The simulation schematic diagram of the 5V simple voltmeter bas...[Details]
On November 18, the Ministry of Industry and Information Technology released a message on its website, publicly soliciting opinions on the "Lithium-ion Battery Industry Standard Conditions (2021 Edit...[Details]
The iPhone's display screen is the most expensive component, and when it comes to purchasing displays, Apple has to face the dilemma of being restricted by Samsung Display, the only supplier of high-...[Details]
In recent years, wireless technology has received more and more attention in the field of audio transmission, including Bluetooth, WIFI and 2.4GHz technology, which have developed rapidly. Among th...[Details]
In the first half of 2019, China's PV inverter exports accelerated again, and China's PV "going overseas" has become a general trend. According to import and export customs data, China's inverter e...[Details]
1. Introduction
The limiting current comparator is a very important part of the current mode control circuit. It generates different limiting currents for different load conditions to limit th...[Details]
Switched current technology is a new analog signal sampling, holding and processing technology. It has the unique advantages of current mode circuits, such as fast speed and suitability for low voltag...[Details]
Microcontroller MCU
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