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In order to prevent unauthorized access or copying of the program in the microcontroller, most microcontrollers are equipped with encryption lock bits or encryption bytes to protect the program i...[Details]
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Xiaomi officially released a video exploring the Xiaomi mobile phone camera testing laboratory, revealing many users’ questions about the Xiaomi 10 series cameras. Let’s take a look. Xiaomi Mi 10 P...[Details]
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1. Fault phenomenon: abnormal flow rate display, data changes dramatically
Cause analysis: the sensor is installed in a place where the pipeline vibrates greatly or in a device that changes the flow ...[Details]
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European Space Agency uses MVG equipment to significantly enhance flexibility of new Hertz 2.0 test facility
Microwave Vision Group (MVG), a leader in antenna measurement solutions, ...[Details]
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In daily life, we often need to rely on hearing to tell whether there are moving vehicles nearby. Traditional internal combustion engine vehicles make a lot of noise when drivi...[Details]
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Intel Flash chips i28f160, i28f320:
i28F320B: 64*64K, 64 blocks, 4M space, each block is 64K, the first 64K consists of 8 8*8K small blocks.
Each Black can be independently erased and written...[Details]
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To realize image acquisition in the IoT system, the following characteristics of the IoT must be considered:
(1) IoT nodes are price sensitive. IoT is a large-scale application of information sen...[Details]
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New ideas There are already a lot of basic teachings on the dynamic display of digital tubes. In the teaching, data is often stored in the form of arrays for dynamic display, which is easy to underst...[Details]
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First, let’s look at what we should pay attention to when measuring power with an oscilloscope. 1. Maximize the measurement dynamic range 1) Improving measurement resolution by calculating the averag...[Details]
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Recently, according to foreign media reports, TSMC stated that negotiations with European governments at all levels have gone smoothly and a decision to build a factory is expected to be made in Augu...[Details]
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On the morning of March 15, Microsoft's Build developer conference was the latest technology event to be affected by the ongoing coronavirus pandemic. On March 13, Microsoft decided to cancel th...[Details]
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The 2019 China Petroleum and Petrochemical Enterprise Information Technology Exchange Conference was grandly held at the Beijing Petroleum Technology Exchange Center. The conference aims to comprehen...[Details]
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With the mature development of sensor technology, sensors have been widely used in various measuring devices. In many geometric measurement devices, displacement sensors are an indispensable compon...[Details]
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More than 250 days after its release, iOS 15 has an estimated adoption rate of nearly 90%, according to mobile analytics firm Mixpanel. According to Mixpanel, adoption of iOS 15 is estimated at 8...[Details]
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LED power
supplies are mainly divided into two categories:
1. According to
the
driving
mode, it can be divided into two categories
1.1 Constant current
a. The output cur...[Details]