I have two boards, one big and one small. Both boards have Bluetooth modules. Now the Bluetooth module of the big board can communicate with the mobile phone Bluetooth, and the Bluetooth module of the...
For the time being, because the number of CAN masters and slaves in the project is limited, standard frames can be used. If the requirements of the project increase in the future, extended frames can ...
The clock module is an indispensable module of the MSP430 series microcontroller. The clock module can enable the microcontroller to achieve different low-power applications. Different devices have di...
Basic Concepts
The RF power amplifier (RF PA) is the main part of the transmission system, and its importance is self-evident. In the front-stage circuit of the transmitter, the RF signal power genera...
[color=#666666][font=Tahoma, Verdana, Arial, "][size=14px]I would like to ask about current detection: What is the difference between high-end detection and low-end detection? Are there any disadvanta...
According to IMS Research's analysis of the security surveillance market, the global IP video surveillance market output value in 2013 exceeded 5.4 billion US dollars in 2012, accounting for near...[Details]
Analog signal/digital signal (1) An analog signal is a physical quantity that is continuous in time and value, and has an infinite number of values. Most physical quantities perceived from nature a...[Details]
1. Introduction
Ultrasonic transducer (UT) refers to a device that realizes the mutual conversion between sound energy and electrical energy within the ultrasonic frequency range. It is mainly...[Details]
In the previous newsletter, we introduced the similarities and differences of OTA test standards of different standard organizations. In this newsletter, MORLAB engineers explain 3GPP/ETSI test...[Details]
Although China's MEMS industry faces good development opportunities, it cannot be ignored that compared with foreign MEMS industries, the current development of the domestic MEMS industry has the f...[Details]
The management team of ARM China published a joint letter on the company’s intranet. The following is the content of the joint letter. Stars, mountains and seas live up to the youth and work hard t...[Details]
The latest report released by market research firm Counterpoint Research shows that iPhone XR is the world's best-selling smartphone in the third quarter, with a market share of 3%. So far, iPhone XR...[Details]
Last night, Sony PlayStation officially announced four new color schemes for the DUALSHOCK4 wireless controller, priced at 420 yuan, which will be available on September 6. Officials said that th...[Details]
Ge Shu, Director of the Strategic Planning Department of the State Intellectual Property Office (Photo by Xu Xiang)
On July 18, at a press conference held by the State Council Information Of...[Details]
In modern wireless communication systems, RF power amplifiers are key components for wireless transmission of RF signals. As the number of mobile communication users increases, a single frequency reso...[Details]
Not long ago, CATL released the third-generation CTP Kirin battery. A major highlight of this battery system is that it enables a vehicle range of 1,000 kilometers. The driving range has always bee...[Details]
Regarding the previous statement agreed by most of the whistleblowers in the industry that "Samsung will launch its new flagship Galaxy S21 series in January ahead of schedule", foreign media ...[Details]
According to Reuters, Huawei sent a lawyer's letter to Flex on Monday, demanding financial compensation of hundreds of millions of yuan for the previous unreasonable seizure of Huawei's equipment and...[Details]
Electric vehicles (EVs) have been widely promoted as a solution to global environmental issues. However, many technical barriers must be cleared before EVs can be fully operated safely and comfortabl...[Details]
The content of this article mainly focuses on the connotation, function, scale, perspective and data source of autonomous driving vehicle testing scenarios.
01. Scenario elements and sce...[Details]
Analog electronics
京公网安备 11010802033920号
EEWORLD
