The 50-foot-wide dish is expected to provide 24kWh of electricity in solar power plants in Biasca and Ruschlikon, which will be built in a three-year development project funded by a $2.4 million gran...[Details]
When doing speech recognition (LD3320 chip), it was very difficult to burn the program into the microcontroller. Three microcontroller development boards broke. I changed several USB to serial cables ...[Details]
"Sign the contract at 3 o'clock and leave at 4 o'clock." This is the layoff experience of Pony.ai that was circulated on the Internet not long ago. According to the official statement, this is just a...[Details]
Phase loss fault of the inverter is one of the common faults. It should be noted that there are mainly single-phase 220V and three-phase 380V inverter products. Of course, input phase loss detectio...[Details]
The hot sales of air conditioners and electric fans in summer have also brought a number of voice intelligent remote control devices into the spotlight, and the offline voice remote control SR101 i...[Details]
Since APB1 is set to 2 division in RCC->CFGR clock configuration register, TIM3 is its multiplier == 72M
You can refer to the STM32 MCU built-in PWM output experiment I published last time: http...[Details]
Recently, the XR market has made new progress. PICO announced that it will hold a PICO 2024 new product communication meeting at the end of August. It is expected that the new product may be the PI...[Details]
//Example 8: Use different data types to control the flashing time of the light
#include reg51.h //Header file containing microcontroller registers
/*************************************************...[Details]
At present, the most common fall detection methods are video image analysis and wearable device detection. The former uses a video camera and cannot guarantee user privacy and security; the latter is ...[Details]
Earlier we briefly studied the IO structure of C51. Now let's take a look at how to use key input on the quasi-bidirectional IO port. This is the basic structure of quasi-bidirectional IO. The micr...[Details]
High-voltage motor starter cabinet and high-voltage distribution cabinet are two important equipment in the power system. They have obvious differences in structure, function, application, etc.
...[Details]
1. Comparison of MSP430 series devices As an MCU with excellent performance, the MSP430 series of single-chip microcomputers has been widely used in the mainland. MSP430 has great advan...[Details]
Over time, the use model of audio amplifier circuits in portable devices has evolved significantly. For example, when the main function of a cell phone was to simply reproduce speech from a speaker...[Details]
In 2021, the automobile market faced great pressure due to a series of shocks such as the spread of the global epidemic, lower consumer expectations, and global supply chain risks. However, China's a...[Details]
Many amplifier manufacturers do not use sound content as a standard when calculating power, but continue to use traditional sine wave signals as input. For example, in terms of sine wave signals, ...[Details]
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