When dealing with practical application problems of RF systems, there are always some very difficult tasks. Matching the different impedances of the cascaded circuits is one of them. Generally, the ci...
Currently, an ATH10 temperature and humidity sensor is used to test the temperature and humidity of the board environment. A mechanical thermometer and humidity meter is used for comparison. The curre...
As the saying goes, "After the Little New Year comes the New Year." I heard that some companies have started taking holidays today.When do you have your holiday? How many days?Due to the epidemic, all...
RVB2601 is a development board based on the Pingtouge eco-chip CH2601, with an onboard JTAG debugger, WiFiBLE chip W800, audio ADC-ES7210, audio DAC-ES8156, 128x64 OLED screen, RGB three-color indicat...
Many people have a misunderstanding about why constant pressure water supply supports electric contact pressure gauges but does not support pressure transmitters. It is not that it does not support, b...
[i=s] This post was last edited by Jacktang on 2019-5-15 18:39 [/i] [p=30, 2, There are many ways to generate digital phase-shifted signals. The traditional direct digital frequency synthesis (DDS) ph...
PIC instruction system
PIC 8-bit microcontroller has three levels, with corresponding instruction sets. The basic PIC series chip has 33 instructions, each of which ...[Details]
On December 8, the 4th China Industry Annual Conference was held in Huzhou, Zhejiang. At the conference, Orbbec won the Leerobot "2023 Robot Innovation Application Award" and was selected as an out...[Details]
According to the latest data from the China Automotive Power Battery Industry Innovation Alliance, my country's power battery production in December 2022 totaled 52.5GWh, a year-on-year increase of 6...[Details]
Samsung has announced the Galaxy A03 series of smartphones. A few months ago, the A03s was launched. It was followed by the Galaxy A03 Core which was launched last week. Now, the South Korean tech ...[Details]
SKF Motion Technologies (hereinafter referred to as "SMT") will unveil its new company name and brand visual image at this year's Motek, the international assembly automation and handling technology ...[Details]
According to the experience of people's research and practice on electromagnetic compatibility over the years, if the cost of solving electromagnetic compatibility problems in the product developme...[Details]
On April 15, TSMC, the world's largest chip foundry that manufactures chips for Apple, AMD and many other manufacturers, released its first-quarter financial report. Its revenue met expectations and ...[Details]
Tunç Doluca has more than 30 years of executive leadership and technical experience in the semiconductor industry. He has served as President and CEO of Maxim Integrated (Maxim) since 2007. In this r...[Details]
If the sun passes through the window glass of the house, it can not only warm our body, but also warm and protect the whole house, and even charge your iPhone. Would you be surprised? Nowadays, the...[Details]
On September 10, Huawei released a new smartwatch, Huawei Watch GT 2 Pro, which features a sapphire surface, a high-strength titanium case, and a precision ceramic back case, making it of higher qual...[Details]
Introduction
This project explains how to use a digital voltmeter with a PIC microcontroller. A HD44780 based character LCD is used to display the voltage being measured. The PIC microcontroll...[Details]
The power consumption of
CMOS
logic systems is primarily a function of the
clock
frequency, the input capacitance of each gate in the system, and
the power supply
voltag...[Details]
This paper designs a single-stage flyback converter with primary-side control, which is suitable for TRIAC dimming and compatible with LED drivers. The output current is accurately calculated and c...[Details]
Apple today released the first beta versions of iOS and iPadOS 14.6 to public beta testers for testing purposes. The new software was released a day after the beta was made available to developers. ...[Details]
PC: CentOS5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
1. Make menuconfig to remove the original touch screen driver
- Device D...[Details]
RF/Wirelessly
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