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With the development of the times, science and technology are constantly improving, and new science and technology are widely used in various fields. Higher education is an important way to cultivat...[Details]
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I recently used the ATmega16a chip. Since I used a voltage regulator chip to make the power supply, the working voltage of the chip was sometimes high and sometimes low, but it was greater than 4V. S...[Details]
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There are many types of gas detectors because they detect different gases. Among them, the four-in-one gas detector is a type of gas detector that many people use because it can support us to detect ...[Details]
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According to official news from Sony, in order to achieve zero environmental footprint by 2050, Sony Group is working hard to use no plastic packaging in its latest small product designs. Sony ...[Details]
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Selection of main circuit: Here, we take the circuit designed by Comrade Guo Yuhua of Liuzhou, Guangxi, published on the 14th page of the 20th issue of "Electronics News" in 2001 as an example to in...[Details]
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In the process of embedded software development, serial ports are often used to print information to track the operation of debugging codes. As long as a print function is added to the key position o...[Details]
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The technical development trend of in-car entertainment systems is becoming increasingly complex. Simple audio systems that send audio data over copper cables are a thing of the past. In order to meet...[Details]
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On March 25, Microsoft proposed a new method in a recently approved patent to reduce video memory usage through SSD solid-state drives, thereby providing ray tracing performance for games in future...[Details]
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Signal generators have a well-defined mission in a test system: simulate the signals that a device under test (DUT) might encounter during normal operation. In the past, such signals were simply sine ...[Details]
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This article presents several thousand
power
build
circuits
, including 3.3V→5V level converters, 3.3V→5V analog gain circuits, and 3.3V→5V analog compensation circuits.
...[Details]
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The four most important screens in traditional homes - TV, mobile phone, computer and tablet - all have great potential. Especially TV, as the largest screen, whether it is AppleTV launched by the la...[Details]
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Before proceeding with the uCOSII program, let's review the operation of external interrupts of stm32 on the bare metal platform.
It can be roughly divided into 4 steps: 1-Configure the corresponding...[Details]
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With the development of smart phones, especially the arrival of 4G, mobile power has gradually become the "standard configuration" of mobile phones. Together with other derivative products from t...[Details]
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SysTick clock, commonly known as "tick timer", can generate an interrupt at a fixed time. How long does it usually take for an interrupt to occur? The official time given is 1ms. So, how does it ge...[Details]
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The laboratory animal individual ventilated cage (IVC) (closed loop) monitoring system uses a microcontroller to collect parameters such as the ventilation volume of the cage fan and the ammonia co...[Details]
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