Program function: Verify the package and pad differences between BRD board and LIB library, between SIP board and LIB library, between MCM board and LIB library, and verify the package and pad differe...
1. LoRa Technology
LoRa is an ultra-long-distance wireless transmission solution based on spread spectrum technology launched by Semtech Corporation of the United States. It belongs to the Low Power W...
#include "msp430g2553.h"//p1.2 outputs 50% square wave, p2.1 and 2.4 output 50% and 25% waveformsvoid main (void){WDTCTL= WDTPW + WDTHOLD; //Set the watchdog control register and turn off the watchdog...
[size=5]Impurity semiconductors are semiconductors obtained by doping intrinsic semiconductors with impurities. According to the composition of the doped impurities, they can be divided into N-type se...
Through the previous study, we have mastered a considerable part of the single-chip microcomputer instructions. You may be a little bored with these boring single-chip microcomputer instructions. Let...[Details]
Huawei launched its annual flagship Mate40, Mate40 Pro, Mate40 Pro+ and Mate40 RS Porsche Design in October. After the release of the above flagships, Huawei's next heavyweight product to be launched...[Details]
1. First, there is a difference in the startup file. In the startup file of 107, there is no clock initialization before entering the main function, but 407 has SystemInit() before main. 103 are as f...[Details]
Aiming at the problem that the electrolytic capacitor in the existing LED driving circuit limits the life, a design method for LED driving circuit without electrolytic capacitor is proposed. This met...[Details]
Recently, the price of raw materials for power batteries has continued to rise. Coupled with the relative shortage of original resource mines, the degree of external dependence is high, and competiti...[Details]
In recent years, with the continuous improvement of LED in almost all aspects such as light efficiency and cost, its application areas have been continuously broadened, from traditional portable de...[Details]
According to news on January 30, Amap has recently officially launched the 2024 "Warm Road Home" service plan. The plan includes "the world's first new energy navigation with self-learning capabiliti...[Details]
On February 7, State Grid Corporation of China issued the first tender and procurement announcement for substation equipment in 2020 for power transmission and transformation projects. On the morni...[Details]
According to Roland Quandt of foreign media WinFuture, Qualcomm seems to be developing a cheap processor based on Snapdragon 888 (SM8350), code-named SM8325, which does not support 5G modem. ...[Details]
All external memories share the address, data and control signals output by the controller, and each external device can be distinguished by a unique chip select signal. The FSMC only accesses one ext...[Details]
Lingdong Microelectronics recently announced that Geoff Lees, a world-renowned expert in the semiconductor MCU field, has officially joined Lingdong as senior vice president of strategy and innovatio...[Details]
Tesla CEO Elon Musk has repeatedly said he would open up its Supercharging network to other competitors, but the company has never done so in the U.S. market, according to foreign media reports. Now M...[Details]
Japan unveiled a new generation of OLED materials ahead of South Korea, which has threatened South Korea, which has firmly established its position in the display field, and has attracted industry at...[Details]
Lithium battery has changed the global industrial layout. With the development of new energy vehicles in China, the development speed of China's lithium battery industry is also amazing. So, what a...[Details]
The modular parallel operation of inverter power supplies can greatly improve the flexibility of the system and break the limitation of inverter power levels. Users can combine the power of the sys...[Details]