Five skills required for RF test engineers
RF Test Engineers are an integral part of every manufacturing environment as well as the development team of advanced RF products and projects.Some people sa...
In addition to the conventional I2C interface monochrome OLED screen, there is also a color OLED screen based on the SPI interface, which makes it more expressive and can display color pictures.
There...
[i=s]This post was last edited by qwqwqw2088 on 2022-10-25 09:56[/i]In recent years, a series of outdoor sports such as camping, picnics, and wild fishing have quickly become popular. From a niche hob...
[size=4][color=#000000]Phenomenon: After a wireless network card is powered on, without any operation, the four PAs will emit a lot of heat, and the surface temperature of the PA is very high and hot....
What is the function of the cross-connection of the five tubes in the middle of this comparator? The test shows that it is a falling edge trigger. Where is the falling edge trigger? Please help. It wo...
Recently, I want to learn more about STM8, so I chose to write the temperature and humidity sensor DHT11 driver code from scratch. I encountered some problems and also gained some experience. I hope ...[Details]
The Qichacha App shows that recently, Beijing Xiaomi Mobile Software Co., Ltd. disclosed a "mobile phone" appearance patent, publication number CN306350869S, and the application date was July 2...[Details]
Preface
Digital signal processor (DSP) is a microprocessor with a special structure. It is specially designed to implement various algorithms for digital signal processing, so it has special...[Details]
According to foreign media reports, Apple said it will produce its flagship iPhone 12 smartphone in India for local customers. "Apple is committed to making the best products and services in the wor...[Details]
Energy conservation and sustainable development are no longer a selective issue, but an inevitable path for the future development of today's world. New light sources represented by LED are replaci...[Details]
Many new technologies have emerged in the automotive field, and they are remembered for their foresight and creativity. In 2020, many new technologies have appeared in the automotive field, and techn...[Details]
introduction
Maxim Integrated Products provides PWM
(pulse width modulation) brightness adjustment LED (light emitting diode) drivers
for many applications
. In a typical application, th...[Details]
Previously, the circuits connected to GPIO were all low-level triggered. I drew a new board and one of the buttons was designed to be high-level triggered. As a result, after the IO port was se...[Details]
1. Experimental Task : Display a column on the 8X8 LED matrix, and let it move smoothly from left to right three times, then from right to left three times, then from top to bottom three times, and ...[Details]
0 Introduction
CDMA (Code Division Multiple Access) wireless network has the characteristics of wide coverage, high efficiency and low cost. The data transmission rate of CDMA network can reac...[Details]
Xilinx, a global leader in adaptive and intelligent computing, announced that its artificial intelligence platform Zynq UltraScale+ MPSoC ZCU104 evaluation kit won six performance champions in the bo...[Details]
Video and imaging applications are becoming more and more common, and they are more important in our lives than ever before. Improve productivity through cutting-edge telepresence video conferenc...[Details]
There's no doubt that Apple is spending a lot of money on R&D. Earlier reports said that Apple is working on a HomePod and Apple TV hybrid that would have a screen and camera for FaceTime. Altho...[Details]
Starting with Redmi K30, Redmi and Xiaomi brand models have embarked on the path of high refresh rates. Models like Redmi K30, Redmi K30 5G, Redmi K30 5G Extreme Edition, Redmi K30i, Redmi K...[Details]
1 Introduction
Information appliances (3C or IA) are no longer a strange name to people. They are innovative products that combine computer, telecommunication and electronic technologies with ...[Details]