[i=s]This post was last edited by Electronic_Elf on 2019-5-10 15:50[/i] [align=left] In industrial applications, PID and its derivative algorithms are one of the most widely used algorithms and are we...
MicroPython recently added the machine.ADC class, and also added the read_u16() function to the ADC in the ESP8266/ESP32/nrf port.stm32/machine_adc: Add machine.ADC class
esp8266/machine_adc: Add read...
Could you please give me some advice, what is the function of the capacitor in the red box connected to the MOS tube in the power supply circuit in the figure?...
The terminal is the gateway to user experience service quality. The performance of 5G terminals directly affects customers' evaluation of China Mobile's network quality. Therefore, the maturity of the...
After completing the long and short key recognition and DS1302 calendar module driver yesterday, I started to open I2C0 to drive AT24C02. This part is not too difficult. The original GD32E230C has a r...
According to Taiwan's Economic Daily, the success of semiconductor analysis laboratory giant Hong Kang Technology's third-generation semiconductors is mainly due to the growing demand from the mainla...[Details]
Hybrid APF circuit diagram (compensation for harmonic current)
The circuit structure of the hybrid APF used to compensate for current harmonics is shown in the figure. The hybrid APF and nonline...[Details]
"Qualcomm Snapdragon 8155" can be said to be the most popular car-grade chip at present. From the beginning, it was only used in mid-to-high-end new power brand models, but now this chip has been use...[Details]
On January 15, blogger @8090生活数码 exposed a rendering of the suspected front panel of the P40 Pro. Its biggest highlight is the four-curved design, which is consistent with the previously expo...[Details]
B __turn_mmu_on symbol - setup_arch- paging_init- bootmem_init- memblock_allow_resize returns ----At this point, memblock initialization is complete, and the era of memblock memory manager based on t...[Details]
Friends who use STM32 know that they can use the official firmware library to directly operate the chip or the registers. No matter which method is used, the register is ultimately being manipulated....[Details]
With the emergence of a new generation of power integrated electronic devices, switching power converters are increasingly widely used in people's daily lives. At present, most research work is t...[Details]
(Image source: Cepton official website) According to foreign media reports, Cepton Technologies has released the latest SORA series line scan lidar sensor SORA-P60, which is designed to provide ...[Details]
Triggering is an important function for any instrument that acquires and digitizes signals. If you cannot trigger on a specific waveform feature, you may never see a point of interest in the digitized...[Details]
On June 22, local time in Germany, the global high-performance computer list TOP500 was released. Japan's "Fugaku" supercomputer became a dark horse, surpassing the US "Summit" to become the first. A...[Details]
Everything is back to the mode of learning, summarizing, learning, summarizing. I reviewed many problems encountered during job hunting. In fact, it all comes down to a weak foundation and not underst...[Details]
Investment bank Cowen has tracked stronger demand for the iPhone 12 series and predicts that Apple could have a blockbuster holiday quarter - producing nearly 80 million iPhones. Based on strong in...[Details]
According to foreign media reports, STMicroelectronics announced the launch of the world's first automotive satellite navigation chip STA8135GA, which can provide high-quality position data required ...[Details]
Depending on the capacity of the electrolytic capacitor, the R×10, R×100, and R×1K ranges of the multimeter are usually selected for testing and judgment. The red and black test leads are connected...[Details]
The spread of the novel coronavirus pneumonia epidemic has caused many people to worry about the local semiconductor supply chain. What impact will this epidemic have on the local semiconductor indus...[Details]
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