-
Comparison of FDD and TDD transmission Frequency Division Duplex (FDD) FDD requires two independent communication channels (i.e., transmit frequencies) separated by a guard band to minimize co-chan...[Details]
-
Marvell and Samsung are extending their collaboration to include infrastructure for other parts of the radio access network (RAN). The two companies have already collaborated on base station baseban...[Details]
-
In order to use the withstand voltage tester correctly and safely , it is necessary to correctly understand the working principle of the withstand voltage tester (the principle block diagram is as fo...[Details]
-
In July last year, Samsung announced that it had successfully developed the industry's first LPDDR5-6400 memory chip, based on a 10nm process with a single chip capacity of 8Gb (1GB). At the Qualcomm...[Details]
-
#include reg51.h #include intrins.h //Define baud rate constant //BAUD = 65536 - FOSC/3/BAUDRATE/M (1T:M=1; 12T:M=12) //NOTE: (FOSC / 3 / BAUDRATE) must be greater than 98, (it is recommended to i...[Details]
-
Many friends have certain problems when using the microcontroller serial port. Based on my own experience, I summarize them as follows: Serial port debugging After debugging, the above functions are ...[Details]
-
Recently, Weibo user @有富人说出, which is preparing to celebrate its 90th anniversary, said that alumnus Ren Zhengfei donated a batch of 100 "Pearl River Pianos" to Chongqing University, his alma mater, ...[Details]
-
Because LabVIEW is a graphical programming interface, its event handling is different from event handling in other programming languages. The following list provides instructions and suggestions for u...[Details]
-
Today's computers, PADs , mobile phones, communication system equipment and other electronic products are processing faster and faster, with stronger computing power, and their power supply design is ...[Details]
-
0 Introduction As an important part of smart home , alarm system is playing an increasingly important role in daily life. Today's commonly used alarm systems all control the fixed telephone netwo...[Details]
-
TPS65105 is a hybrid DC/DC converter integrated circuit chip. It is specially designed for powering thin-film transistor (TFT) LCD displays and can provide three output voltages for LCD power supp...[Details]
-
0 Introduction
With the popularization of microcomputer applications, microcomputer measurement and control systems with MCS-51 single-chip microcomputer as the core can be seen everywhere. T...[Details]
-
On the afternoon of May 27, Red Magic held a new product launch conference online and released the Red Magic Gaming Phone 6R (hereinafter referred to as Red Magic 6R). The official said that...[Details]
-
1 Introduction Power conversion efficiency test of power conditioner, efficiency test of inverter and motor, loss test of reactor, etc., all aspects of power electronics require high-precision power ...[Details]
-
introduction A switching power supply is a power supply that uses modern power electronics technology to control the time ratio of the switching transistor to turn on and off to maintain a stable o...[Details]