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This section describes the access timing during instruction execution. The AVR CPU is driven by the system clock clkCPU. This clock comes directly from the selected clock source. This clock is not di...[Details]
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MAX195 is a 16-bit successive approximation ADC. It combines high accuracy, high speed, low power consumption (current consumption is only 10μA) and shutdown mode. The internal calibration circuit ...[Details]
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Unresolved production line issues Using wireless transmission over the air (OTA) (also known as wireless coupling mode) to test the RF part of the device under test (DUT) has been a goal that man...[Details]
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background Today, the market is full of various wearable devices, such as smart watches, wristbands, bracelets, glasses, helmets, headbands, clothing, accessories, etc. These wearable devices have a...[Details]
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The sensor market is one of the tech sectors hardest hit by the pandemic, which has further clouded the outlook for the automotive sensor market due to the decline in fossil fuels and internal combus...[Details]
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Function of the circuit
Even if constant current bias is used, it is impossible to reduce the variation caused by ambient temperature changes by using a bandgap reference diode o...[Details]
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Detailed introduction to speaker unit quality characteristics
The speaker unit determines the ultimate potential of the entire speaker and plays a leading role in the sound performa...[Details]
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It is reported that Youjie Zhixin has obtained tens of millions of Pre-A round of financing. This round of funds will be mainly used for continued investment in acoustic technology, accelerated busin...[Details]
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以ACPI 的規格來說吧！ACPI(Advanced Configuration and Power Interface)，即高级配置与电源接口。这种新的能源管理可以通过诸如软件控制"开关"系统，亦可以用Modem信号唤醒和关闭系统。
ACPI has the following modes in operation:
S0 Normal.
S1 CPU ...[Details]
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Why is it that with the same phone and the same battery, some people have a long standby time, while others have a very short standby time at the beginning? In fact, it is because the battery is not f...[Details]
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background Today, during testing, I discovered a problem with Chinese punctuation. In the Chinese display of OLED, we used a table lookup method to convert UTF-8 to GBK. After experiments, we found t...[Details]
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This article compares the arm and mobile solutions and introduces their characteristics.
The above classification is based on the application object. In addition, there are more general-purpos...[Details]
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In NSIC, there is no limit on the number of parameters of a function called through a function pointer, but KeilC has a limit of up to 3 parameters. Because when KeilC compiles, it cannot find the lo...[Details]
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Solar energy is an inexhaustible energy source with the characteristics of being universal, safe, harmless, huge and long-lasting. It is now widely used in people's lives, such as solar water heate...[Details]
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The motor's moment of inertia is an important parameter in motor design, which is related to the motor's starting, braking, operating stability, and control performance. This article will introduce...[Details]
Power technology
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