1. Frame structure comparisonWhat 4G and 5G have in commonThe frame and subframe lengths are both 10ms and 1ms.
Minimum scheduling unit resource: RB
Differences between 4G and 5G
1); Subcarrier widt...
The UART port of MSP432 is directly connected to the debugger:In fact, we can directly use the USB port of the debugger as a serial port, using P1.2 and P1.3, and no additional wiring is required, whi...
I haven't measured the actual power consumption, but it ran out of power in 6 hours with a 400mah battery. That's a bit fast. Is there any way to solve this?
The code is as follows:from machine import...
In the latest update, STM32 allows pyb, uos, utime, machine and onewire modules to be configurable. This is enabled by default, but can be configured in mpconfigboard.h through the following definitio...
Samsung has made impressive gains in the semiconductor industry and is now the world's largest chipmaker by revenue in the second quarter of this year, beating industry giant Intel. The South Korea...[Details]
China is the fastest growing region in the global semiconductor market, with an estimated annual growth rate of more than 25%. The reason is that China has become the global center of integrated circu...[Details]
July 29, 2019, San Diego - Qualcomm Wireless Communications Technologies (China) Co., Ltd., a subsidiary of Qualcomm Incorporated, announced today that it has signed a non-binding memorandum of under...[Details]
In the evolving automotive industry, ensuring the reliability and performance of electronic components and systems is critical. Several standards and certifications have been developed to meet thes...[Details]
In the second quarter of 2023, the growth rate of production increased slightly, while the growth rate of sales decreased slightly.
According to statistics from the Gaogong Industry Research I...[Details]
Strategy Analytics said Samsung accounted for almost half of the $11.4 billion smartphone memory market in the first quarter of 2021. According to SA's report, Samsung topped the smartphone memory ...[Details]
Hardware platform: stm8s103 Compilation environment: IAR for stm8 #include iostm8s103f3.h #include intrinsics.h int main(void) { // Initialize port D. PD_ODR_ODR4 = 0; //PD4 outputs lo...[Details]
The simplest C code analysis
To simplify the problem, let's analyze the assembly code generated by the simplest C code:
# vi test1.c
int main()
{
return 0;
...[Details]
Contents The utility model relates to a gas flow meter, in particular to a swirl flow meter. Background of the Invention Vortex flowmeters are widely used in the petroleum, chemical, electric power...[Details]
1. Use the preprocessing instructions #asm and #endasm to use assembly language. The assembly language written by the user can be followed immediately after #asm and end before #endasm. As shown belo...[Details]
#include //Call the header file, you can go to the PICC18 software to find PIC18FXX2.H
__CONFIG(1,XT); //Crystal oscillator is external 4M
__CONFIG(2,WDTDIS); //Watchdog off
...[Details]
If your amplifier only supports mono, but you want to use the aux input to play two-channel audio, you can try the following solutions:
1. Use a Y-type converter to combine the left and right ...[Details]
The reliability prediction of electronic products has always been one of the problems that plagued various wireless communication companies. The most common reliability prediction method is the Bellc...[Details]
A single-chip microcomputer is abbreviated as a single-chip microcomputer. It is a microcomputer that integrates a central processing unit (CPU), memory (RAM, ROM), timer/counter and various in...[Details]
As technology advances and develops, today's flat-panel digital TVs and monitors are much thinner than the old, bulky cathode ray tube (CRT) displays used in the past. These new flat-panel TVs are ve...[Details]
RF/Wirelessly
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