This is a verification board. The error is because the minimum spacing was changed when making a homemade PCB board. Please don't mind.
L3 and L4 should be 120nh in theory, but since they were not ava...
[i=s]This post was last edited by Lazy Cat Love Flying on 2019-4-3 11:08[/i] Statement: I am recruiting for a friend: Due to the expansion of the company's business, we are now recruiting several BLE ...
Debugging large software programs is always a challenging task; often, it is difficult to know where to start! The MSP432 low-power and high-performance microcontrollers (MCUs) provide an advanced deb...
As shown in the figure, there are four voltage sources on the left, which are V1, V2, V3, and V4 from top to bottom. Through virtual open and virtual short, it can be analyzed that the final result is...
The Anshi Semiconductor micro-classroom will start from 2:30 to 3:00 pm on September 22 (Thursday)!Click here to sign up for lectures and interactions. Not only can you learn knowledge, but you will a...
1. Introduction
The watch will definitely use the same firmware when it leaves the factory, so the name must be the same, so each user will modify the name of the watch when they get it. At the same t...
w494143467onsemi and Avnet IoT Innovation Design Competition
According to foreign media reports, Sony may release a new Xperia flagship at the International Consumer Electronics Show (IFA) in Berlin. Now some foreign media have found new Sony models wi...[Details]
On the morning of March 31, Apple announced today that dating apps in the Dutch App Store can support the access of third-party applications, no longer a "choose one or the other", but it is li...[Details]
According to WitDisplay, with the development trend of the automotive industry towards electrification, networking, intelligence and sharing, the demand for display products in automobiles has beco...[Details]
1. USB camera image acquisition hardware platform based on ARM920T
Figure (1) Hardware structure schematic diagram
The basic components of each main module in Figure (1) are describ...[Details]
In late 1997, international delegates from around the world gathered in Kyoto to iron out the final details of a controversial climate agreement. This was encouraged by a kindergarten principal in ...[Details]
Some codes of ARM assembly language are as follows:
GBLA PLLCLK
PLLCLK SETA 64000000
[ PLLCLK = 64000000
M_DIV EQU 56
P_DIV EQU 2
S_DIV EQU 2
]
What do the brackets (" ") mean...[Details]
After power-on, when the peripheral devices of the microcontroller do not have normal phenomena, it may be that the peripheral crystal oscillator of the microcontroller has not started to oscillate. ...[Details]
As the fourth generation of green, energy-saving, power-saving and long-life lighting fixtures, LED light sources have emerged, attracted widespread attention and developed rapidly. The current L...[Details]
Electromagnetic compatibility is an emerging interdisciplinary and comprehensive applied discipline. As an edge technology, it is
based on the basic theories of
electrical and
wireless
techn...[Details]
If we must give "2019" a title of the first year, it should be the first year of commercialization of autonomous driving . The reason is simple: the sales volume of the automobile market has declined...[Details]
Due to work needs , I need to implement square root operation on a single chip microcomputer. Currently, most of the methods for square root are Newton's iteration method. After checking some informa...[Details]
Thyristors are divided into two types: unidirectional thyristors and bidirectional thyristors, both of which have three electrodes. Unidirectional thyristors have a cathode (K), an anode (A), and a co...[Details]
On June 22, Shanghai Juyuan Juxin Integrated Circuit Industry Equity Investment Fund Center (Limited Partnership), a subsidiary of the National Integrated Circuit Industry Investment Fund Co., Ltd., ...[Details]
In the context of achieving the dual carbon goals, new energy generation such as wind power and solar power generation has developed rapidly, and its volatility has brought challenges to the stable op...[Details]
Recently, Tang Chuanle, deputy director of Shandong Nuclear Power Equipment Manufacturing Co., Ltd. (hereinafter referred to as: Shandong Nuclear Power Equipment), led a team to visit the Liquid Fl...[Details]