1. Project BackgroundThe CH2601 chip developed by Pingtou Ge has basic core IPs such as GPIO, TIM, SYSTICK, UART, IIC, SPI, USB1.1, ADC, DAC, DMA, etc., which are similar to other ARM M3 series chips,...
Filters evaluate signals and remove unwanted frequencies while retaining desired frequencies. Acoustic filters are the most common filters used in mobile devices. A high-end smartphone must filter the...
RFID standards can be divided into I, international standards II, national standards III, industry standards I, international standards ISO ISO/IEC JTC 1/SC 31 is responsible for formulating technical...
Since the ADC conversion time should be as short as possible, wouldn't it be better to use 72M directly? Why do we need frequency division? Wouldn't frequency division make it slower?...
Aergang Lei Technology Co., Ltd., founded by Zhou Gang, a young maker born after 1985 in Chengdu, has launched a socket that is not afraid of water and will be put into operation at the end of the yea...
Come play with me and I'll give you a prize! Pull out your board and let's play together!In the face of the epidemic, staying at home reduces the burden on the country. What else can you do at home be...
introduction
Eddy current dynamometer is mainly used to test the power of the engine. It can also be used as a loading device for gearboxes, reducers, and transmissions to test their transmission pow...[Details]
In October this year, Apple held a new product launch conference. In addition to products such as the 14-inch and 16-inch MacBook Pro, which are considered performance monsters, it finally upda...[Details]
In October 2019, NXP released its third-quarter financial report with total revenue of $2.3 billion. Richard Clemmer, the company's CEO, said: "We have successfully achieved profitability that exceed...[Details]
On August 3, 2020, Innosilicon announced that it will soon release two "Fenghua" series intelligent rendering GPU graphics processors. After years of research and development, the two GPU chips have ...[Details]
Against the backdrop of the net zero target, the European photovoltaic market has been booming in the past two years. However, due to factors such as a lack of human resources, some users who want ...[Details]
Even today when the pure electric vehicle market is getting hotter and hotter, many people still exclude pure electric models when buying a car. It is not because pure electric vehicles have poor pow...[Details]
1. Experimental Tasks As shown in the figure, P0.0-P0.7 of the P0 port of the AT89S51 microcontroller is connected to the a-h segments of a common cathode digital tube, and the common end of the digi...[Details]
In an internal memo obtained by MacRumors, Apple notified service providers that it is aware of an issue that may cause "pink squares or pixels" to appear on displays connected to the M1 Mac mini. ...[Details]
Q: Which part of a mobile phone camera has the greatest impact on image quality? The answer seems to be unique: the CMOS image sensor! As the heart of a mobile phone camera, many enthusiasts are fa...[Details]
IT Home reported on May 2 that according to a report by MSPoweruser citing Mary Jo Foley of ZDNet, Windows 10 2004/May 2020 Update may be postponed to May 28. Foley speculated that the delay in r...[Details]
0 Introduction
Traditional digital voltmeters are usually designed with large-scale ASIC (application-specific integrated circuit) as the core device, supplemented by a small number of medium-...[Details]
; LCD_F84.ASM
; LCD_RESET - provides a means for the user to manually reset the LCD
; - brings RA.0 (serial lead) low for 2.5 secs. During this
; time, the user should manually reset the LCD.
...[Details]
1. Introduction
The traditional PWM DC/DC phase-shifted full-bridge zero voltage soft switching (ZVS) converter uses the resonance between the leakage inductance or/and the primary series ...[Details]
South Korean semiconductor company SK Hynix has taken a step back on the joint acquisition of ARM. Experts say ARM is losing its appeal as an acquisition target because the price demanded by SoftBank...[Details]
Challenge: Develop a milk refrigeration system for rural areas in India where electricity supply is not guaranteed.
Solution: A refrigeration system that uses solar energy in combination with avail...[Details]
XuanTie RISC-V Activity Zone
京公网安备 11010802033920号
EEWORLD
