GSA confirmed today that there are now 153 operators in 64 countries/regions (as of mid-March 2021) that have announced 3GPP-compliant 5G for mobile or FWA services. A total of 428 operators in 132 co...
Brief Introduction to SP430 MCU Debug Interface
The MSP430F1, F2, and F4 series products use a 4-wire JTAG interface, namely TMS (mode selection), TCK (JTAG clock signal), TDO (data output), and TDI (...
The following figure shows part of the VGA-OUT circuit:(1) Does D6 function similarly to the output protection function of a motor drive?
(2) If (1) is true, does the VGA interface generate back elect...
Any electronic product cannot be separated from the design of power supply, among which DCDC is the most frequently used.
There are three types of DCDC: buck circuit, boost circuit, and buck-boost cir...
The MC9S12DP512MPVE is a 16-bit microcontroller based on the enhanced HCS12 CPU with a CISC architecture and a maximum operating frequency of 25MHz. The device contains 512kB internal flash memory, 12...
[i=s]This post was last edited by damiaa on 2021-5-17 12:53[/i]Annoying technology
May 1st is here. Li Ming took the high-speed train home a day in advance. When he was about to enter the station, he ...
It is reported that the European Union (EU) is seeking to reduce its dependence on imported semiconductors and may cooperate with well-known international companies. Reuters reported on April 23 t...[Details]
Deso Precision Industry
pointed out that
mold problems may be caused by storage in a humid or high temperature environment, or long-term non-use. Mold can have a negative impact on the...[Details]
★The principle of the motor: The principle of the motor is very simple. Simply put, it is a device that uses electrical energy to generate a rotating magnetic field on the coil and drives the rotor...[Details]
I'm using an STM8S103F microcontroller recently and need to embed assembly code in a C program. After searching, I found the following solution. method 1: Method 2: The above content...[Details]
I haven't understood the code of this program yet, and I once again deeply discovered that my algorithm level is not good enough. What I learned today is okay, just some knowledge of those C files....[Details]
As a new type of green light source, LED light source has been more and more widely used due to its advantages of low power consumption, long life, fast response speed, high efficiency and energy s...[Details]
Abstract: LTC1732 is a lithium-ion battery charging control integrated circuit chip launched by LINEAR TECHNOLOGY. It features battery insertion detection and automatic low-voltage battery charg...[Details]
background The proliferation of ultra-low power wireless sensor nodes for measurement and control, coupled with the use of new energy harvesting techniques, has made it possible to power fully aut...[Details]
The MIX Alpha released by Xiaomi last year left a deep impression on many people, so there were rumors that a new version of MIX Alpha would be launched and would be equipped with Qualcomm Snapdragon...[Details]
On January 12, Varex, the world's leading X-ray flat panel detector manufacturer, held a new product launch ceremony in Wuxi, launching its fifth-generation low-dose 4343W X-ray flat panel detect...[Details]
Nondestructive testing: Ultrasonic testing of composite materials
With the rapid development of my country's aerospace technology, various composite materials are being used more and more widely. S...[Details]
Abstract: According to the data recording requirements of electronic equipment in an industrial field, an embedded data recording system based on short-range wireless communication is designed. The...[Details]
On November 1, the first phase of the 2GWh electrochemical energy storage production line of Inner Mongolia Yicai Smart Energy Storage Technology Co., Ltd. (Yicai Energy Storage), jointly invested by ...[Details]
The commonly used methods are as follows: 1. Find a thin copper wire and touch the positive and negative poles of the battery. If sparks appear, it means the battery has power. If no sparks appear, i...[Details]
1 Introduction to SAW Technology
Surface acoustic wave (SAW) is a kind of sound wave that is concentrated on the surface of the earth and propagated by energy, which was discovered by...[Details]