[i=s]This post was last edited by fish001 on 2019-11-7 22:24[/i]Digital signal processors are increasingly used in various fields, among which TI (Texas Instrument)'s TMS320 series chips have taken a ...
.H file is as follows: class TIM { public: TIM(TIM_TypeDef *TIMx); void begin(uint32_t frq); //frq is the interrupt frequency, the value is 1-1000000 void attach_interrupt(void(*callback)(void)); //in...
The following content comes from TDK Power Electronics World, a total of 22 pages of PPT, which explains what DC and AC are, as well as power supply structure, isolated DC-DC basic circuit and other k...
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Apple released a new Apple Watch early this morning, one of the features of which is blood oxygen detection. Interestingly, according to Huami CEO Huang Wang, the new Amazfit product to be released o...[Details]
According to foreign media reports, prosecutors in Stuttgart, Germany, recently said that auto parts supplier Bosch has agreed to pay a fine of 90 million euros (about 700 million yuan) because Bosch...[Details]
DSP (Digital Signal Processor) is a unique microprocessor that processes large amounts of information using digital signals. Its powerful data processing capabilities and high operating speed are two...[Details]
So far this year, the green factory has launched 5 red-colored mobile phone products, such as OPPO R11s Star Screen New Year Edition, OPPO R17 Pro New Year Edition, OPPO Reno5 Pro Star Wish R...[Details]
On the evening of June 15, the Shenzhen Stock Exchange officially accepted the GEM IPO application of Henan Cologne New Energy Co., Ltd. (referred to as "Cologne New Energy"). Kelong New Energy is ...[Details]
The topic of "New Power Trump Card" in Cheyun is actually triggered by Volkswagen's "golden combination". There have been a lot of materials and comments related to TSI+DSG in the past. Therefore...[Details]
In 2016, Apple made a reform that many users found difficult to accept: it removed the headphone jack on the iPhone and replaced it with a pair of small white wireless headphones, which are the most ...[Details]
New retail has become one of the hot words in recent years. Regarding what new retail is, Jack Ma once said that online, offline and logistics must be combined to give birth to real new retail; Lei J...[Details]
1. First start nandflash uboot- linux kernel- file system and enter the file system command line
２\Start JLinkGDBServer -device ARM11
3 Start arm-none-eabi-gdb vmlinux
Enter this com...[Details]
Mobile phone manufacturers are still obsessed with foldable screens. Since its debut at Microsoft's new product launch event last October, Microsoft executives have recently begun to frequently inter...[Details]
Recently, the mobile version of Huawei's Hongmeng system has started developer Beta public testing, and according to the latest news, Huawei's Hongmeng mobile phone system is getting closer and...[Details]
During Toff, the control switch K is turned off, and the current flowing through the primary coil of the transformer suddenly becomes 0. Since the current in the primary coil loop of the transformer ...[Details]
Chujiang New Materials said in a conference call that the rise in copper prices in 2021 has led to strong demand, and downstream customers are willing to stock up. The company's orders on hand have b...[Details]
The interrupt response delay time of the MCS-51 microcontroller depends on whether other interrupt service routines are in progress, or on what instruction is being executed. The interrupt respon...[Details]
Auto-coupling step-down starting and star-delta starting are two commonly used motor starting methods. They have different effects on the current and torque of the motor during the starting process...[Details]
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