It is difficult for many electronic maintenance workers to judge whether an operational amplifier is good or bad, not only because of their education level (there are many undergraduates under my comm...
Author: Chris Meng Based on the function of receiving channel saturation detection in the xWR1642 OOB routine, this article introduces the meaning and use of CQ2 data. The relevant CQ2 data informatio...
As we all know, 5G technology is a radio frequency, and radio frequency certainly includes 5G technology. The field of wireless radio frequency has been roughly applied since the discovery of radio in...
[Source: Digital Beijing Science Center] Answer in one second: When you opened this article, what was your sitting posture like? Were you sitting with your legs crossed?According to legend, Yang Jian,...
Today I tried to read the notification data of the battery service, and the mobile debugging app showed the following:The WeChat applet has initially read the data....
dql2016onsemi and Avnet IoT Innovation Design Competition
When using a mobile phone, it is always dropped carelessly or accidentally. It is okay if it falls on the edge of the phone, but if the screen is broken, it is heartbreaking. Many people say that the...[Details]
Amplifier Distortion in Detail
Q: I read your amplifier product descriptions and I am confused about the distortion specifications. Some amplifiers use second and third harmonic dis...[Details]
No, this is not a "foolish" question or a brain teaser, and I assume that our readers are well aware of the basic functions of analog-to-digital converters (ADCs) and digital-to-analog converters (DAC...[Details]
Today, the digital transformation of the education sector is accelerating, and the integration of digital technology, resources, and education continues to deepen. Among them, the digital transform...[Details]
Here, EEPROM 24c02 is packaged and can be directly called in the future. Its connection method is: SDA-P2.1; SCL-P2.0; WP-VCC _ :i2c.c 1 /*----------------------------------------------- 2 Na...[Details]
1. Composition and principle of solar photovoltaic system
A solar photovoltaic system consists of the following three parts: solar cell modules; power electronic equipment such as charging and disc...[Details]
The new intelligent charger system introduced in this article solves the technical key of dynamically tracking the acceptable charging current curve of the battery, forming a unique series of intel...[Details]
Recently, the topic of "power batteries harm gold and cobalt" has been very popular, causing this once brilliant element to fade a lot. What's worse, the "movie cobalt" which is obviously three eleme...[Details]
With the development of global industry and population growth, people's demand for resources is increasing day by day. Over the years,
the CO₂ produced in the process of resource consumption ha...[Details]
1. Product Overview:
KT102T/KT102R is a new generation of low-power VHF wireless microphone transceiver module chip from KT Mico, a distributor of Tianhui Micro Technology. Due to the higher i...[Details]
In many occasions where single-chip microcomputers are used for control, in order to improve the human-machine interface, liquid crystal displays are often used to display the working status of the c...[Details]
PLC is easy to use and has high reliability. The electrical control of many devices is mainly based on the I/O electrical interface of the switch quantity. The input end of the PLC is usually conne...[Details]
According to foreign media techpowerup, although Micron sold its Utah factory to TI in October 2021, it seems that Micron intends to build a new, more advanced wafer factory. Recently, there have bee...[Details]
Small knowledge summarized by ARM development
Byte 8 bits
Half word 16 bits
Word 32 bits
Code, RO-data
RW-data, ZI-data
Code is the program code part
RO-data represents the constant co...[Details]
Currently, battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs) operate at 800V battery voltage, exceeding the conventional 400V range. The adoption of 800V batteries is in...[Details]
Analogue and Mixed Signal
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