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This morning, blogger @数码闲聊站 broke the news that Huawei Mate X3 is on the way. The parameters of the engineering machine include Kirin 9000 4G chip, full-height refresh large screen, 4500mAh ba...[Details]
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1. Oscilloscope probe circuit diagram We can simply equate the probe model to an R, L, C circuit and put this model together with the circuit under test, as shown in the following figure: ...[Details]
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Introduction Bluetooth technology is a short-range wireless communication technology used to replace wired cables. It is a wireless communication technology standard developed by the SIG organizatio...[Details]
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Panoramic sunroofs have become a mainstream feature of family cars, but have you ever thought that if the glass of the panoramic sunroof is broken during a rollover, the people inside the car may be ...[Details]
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Acoustic image recognition of tire and exhaust noise at 1,904.3 Hz at 50 km/h
"We chose NI hardware that is compact and DC-powered to provide power to the microphones in the array."
- Samir N.. Ge...[Details]
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At the fifth session of the National People's Congress held on March 5, Premier Li Keqiang made a clear statement in his 2017 Government Work Report: "On the one hand, we should accelerate the cultiv...[Details]
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In June 2019, the Semiconductor Industry Association (SIA) of the United States recently cited the figures of the World Semiconductor Trade Statistics Organization (WSTS), and global semiconductor sa...[Details]
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Function generators are effective general-purpose instruments in the electronics industry, both in infrastructure and manufacturing. They can generate a wide range of signals of varying frequencies a...[Details]
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If you have used Phase One's 8-bit microcontroller, you will deeply like the TPM module; similarly, if you have used HCS12, you will want to fully understand the ECT module.
Many fr...[Details]
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Preface —Interrupt Sources— 52 MCU: 6 interrupt sources: INT0: External interrupt 0, P3.2, caused by: low level, falling edge INT1: External interrupt 1, P3.3, caused by: low level, falling edg...[Details]
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Previously, when Xiaomi 9 was sent to DXOMARK for testing, it cleverly set the video shooting quality to 4K by default. After the test results came out, Xiaomi 9 scored first because it was set to 4K...[Details]
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I didn't know how to enable the hardware coprocessor before, but I just found a way online. Configure RVDS, select the corresponding kernel, select hardware VFP, and add VFPEnable EQU (0x4000000...[Details]
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1. What is EOS?
EOS is the abbreviation of Electrical Over Stress, which refers to all excessive electrical stress. When the external current or voltage exceeds the maximum specification c...[Details]
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Abstract: This article introduces the main functions and working principles of the DL (DY) -20C series current (voltage) relay microcomputer detection device. The device comprehensively applies ana...[Details]
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Industrial automation control systems are an indispensable part of modern industrial production. They use various sensors, actuators, controllers and other equipment to achieve real-time monitoring...[Details]