The integration of the RF front end of GSM mobile phones has been continuously developing, from front-end modules (FEMs) to radio frequency (RF) transceiver modules. In fact, the front-end integration...
[align=left][font=微软雅黑]Nowadays, when we design electronic products, we often use lithium batteries for power supply. Just like mobile phones or tablets use lithium batteries for power supply, it may ...
[i=s] This post was last edited by Media Student on 2018-10-1 19:15 [/i] [align=left][size=14px]Recently, I was debugging the camera receiving data part, YUV422, 15fs, field synchronization signal 66....
Let me share some information about the general configuration of IO pins when STM32 is in low power state.
1. Configure unused GPIO inputs as analog inputs
A GPIO always has one input channel, which c...
I have been learning 51 MCU for more than a month. I stayed up all night to participate in a competition and wrote the OLED+DHT11 program. The MCU source program is as follows: #include "REG51.h" #...[Details]
SX8121 is a motor and LED controller that only needs 1V power supply. It can enter activation, return to sleep state or timer (10 minutes or never timeout, selected by the level on pin 1) thro...[Details]
On September 26, Guangzhou held a concentrated start-up, completion and signing ceremony for major projects in the third quarter of 2021. Among them, a total of 85 projects in Nansha District were st...[Details]
PAC modular switching power supply (hereinafter referred to as PAC modular power supply) is a new type of electronic component that has developed rapidly in recent years. It is currently widely use...[Details]
0 Introduction
With the increasing number of spare parts for missile weapons and equipment, the testing and maintenance of various single-board spare parts delivered to the troops becomes ...[Details]
Yinbang Metal Composite Materials Co., Ltd. (hereinafter referred to as "Yinbang Co., Ltd." or "the Company") and Contemporary Amperex Technology Co., Ltd. (hereinafter referred to as "CATL") signe...[Details]
With the popularization of computers, the performance, reliability and application environment of PCs have changed dramatically. In the industrial field, PCs have a large number of supporting soft...[Details]
In 1989, the first digital source meter (SMU) was invented by the American company Keithley. To date, Keithley SMU has a market share of up to 80% and has become a major brand in the source meter mar...[Details]
How to use the signal generator:
Select an electrometer signal generator with the same voltage level as the electrometer. Hold the working part of the electrometer (electrometer head) and...[Details]
If you say that a single-chip microcomputer is a computer, you may not agree. In fact, there is no difference between it and the computer we use in essence, just the difference between 5 steps and 100...[Details]
In the first quarter of 2010, LSI released a new
generation of multi
-core
media
processors
or baseband processors: StarPro2704 and StarPro2716 (SP27xx for short). LSI's ...[Details]
On March 5, the Baitian 220 kV substation project located in the Environmental Protection Technology Park in Yuhua District, Changsha City, Hunan Province resumed work. So far, all 176 main grid co...[Details]
Baidu has prepared a three-step plan to realize the commercialization of autonomous driving. The race for L4 autonomous driving has officially entered the second half, and the final sprint seems t...[Details]
With the concepts of "carbon peak" and "carbon neutrality" proposed, more and more entrepreneurs want to carry out energy-saving renovations on factories, parks, etc. to respond to the call for ener...[Details]
CAN bus (Controller Area Network) is a communication protocol used in automobile and industrial control systems. It has high reliability, real-time and flexibility, so it has been widely used in ma...[Details]
Analogue and Mixed Signal
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