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Complex designs can be realized using "Printer.HM". From left to right, a leaf-shaped scaffold with cellulose-based hydrogel; femur model printed with bioceramic hydrogel; embedded printing in the ...[Details]
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void delay_us(u16 n) { SysTick- LOAD = 48 * n; //Load counter because the clock is 48Mhz, 48 times 1us SysTick- CTRL = 0x00000005; //Set the clock source to HCLK (48Mhz) and turn on...[Details]
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Although the basic LED driver designed for general lighting applications is relatively simple, the design becomes very complex when additional features such as phase cut dimming and power factor co...[Details]
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In the previous article, our Linux was able to boot, but when identifying NAND, it failed to obtain the clock source, resulting in the failure of subsequent partitioning.
We found from t...[Details]
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At present, the LED fluorescent lighting market is relatively active, and LED driver power supply manufacturers are mainly divided into three categories: the first category is the factory that deve...[Details]
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Against the backdrop of a gradual economic recovery, despite constant challenges, the pace of technological innovation has never slowed down.
Especially in the test and measurement industry, th...[Details]
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The U.S. Semiconductor Industry Association (SIA) recently released a report stating that global semiconductor industry sales will reach US$573.5 billion in 2022, a record high. Industry revenue incr...[Details]
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These days, I always see an unprepossessing "big iron lump" on Weibo. Yes, this is Tesla's latest electric pickup truck - Cybertruck. As expected, the pickup truck attracted a lot of discussion due ...[Details]
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A long time ago, I saw a famous embedded forum where a master used a single-chip microcomputer to make a WAV player. I thought it was great and had the urge to make one, because MP3 players were ...[Details]
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Satechi today launched a new accessory to keep your Mac, iPad, or iPhone organized and accessible on your desk. The new Dual Vertical Laptop Stand securely supports two devices in a sleek and s...[Details]
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Here I use timer1, gpio PC3 as an example: GPIO_Init(GPIOC, GPIO_PIN_3, GPIO_MODE_OUT_PP_LOW_FAST); TIM1_DeInit(); TIM1_TimeBaseInit(0x01, TIM1_COUNTERMODE_UP, 10000, 0x00); TIM1_OC3Init(TIM1_...[Details]
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3 System Hardware Introduction
The system block diagram is shown in Figure 3.
The temperature sensor uses DS18B20, which is an integrated digital temperature sensor prod...[Details]
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Application scenarios are becoming more diversified
At this Asian Games, Chinese robots are "blooming everywhere" and are widely used in various fields. Among them, the applicat...[Details]
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1. introduction
The TMS320F241 DSP is a fixed-point DSP that is currently widely used. It has an instruction execution speed of 20MIPS, a powerful internal event manager, I/O ports and other pe...[Details]
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Ion-sensing field effect transistors (ISFETs), which detect the increase or decrease of ions as changes in gate voltage, have many uses in the biological field in addition to DNA analysis. For ex...[Details]