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With more than 3,000 certified products in the ecosystem, the new Z-Wave Plus v2 certification ensures even stronger interoperability, security, and ease of installation for end users. To drive the ...[Details]
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1 Ultrasonic Principle
The propagation speed of ultrasound in the air is 340m/s. Therefore, if the propagation time of ultrasound in the air can be measured, the distance it propagates can be c...[Details]
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1. Application Challenges
As an important part of modern warehousing and logistics applications, more and more
autonomous mobile
AMRs
are put into use in cargo transportation. AM...[Details]
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Keithley SourceMeter KEITHLEY2450 is Keithley's new generation of digital source meter (SMU) instrument, which truly brings Ohm's law (current, voltage and resistance) testing to your fingertips. Its...[Details]
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JinkoSolar announced on the 13th that the company has signed its first European energy storage solution (ESS) agreement with Memodo GmbH ("Memodo").
According to the agreement, JinkoSolar ...[Details]
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1. Development cycle of embedded products The first stage of a typical embedded microcontroller development project is to use a C compiler to generate target code from the source program. The generat...[Details]
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The forward saturation voltage drop of a common light-emitting diode is 1.6~2.1v, and the forward operating current is 5~20mA.
1) Consider a problem. The working current generally takes the middle ...[Details]
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Simulation schematic diagram of a switch experiment using infrared remote control by a single chip microcomputer MCU source program: //-------------------------------------------------------------...[Details]
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Insulation resistance meters generally use automatic calibration technology. Except for the parts that can be replaced, do not replace them at will to avoid deviations in technical indicators. 1. G...[Details]
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There are five types of P IC 16C5X, see the table below: The pin diagram of PIC16C5X is as follows: Table 1.2 describes the functions of each pin: Note: When RTCC is set as internal timer (set...[Details]
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Recently, the first functional safety MCU of Jiefa Technology under NavInfo, AC7840x, was returned ahead of schedule and successfully started up. The arrival of AC7840x will comprehensively improve t...[Details]
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At the Global Energy Internet Investment and Financing High-level Seminar held in Hong Kong, Liu Zhenya, Chairman of State Grid Corporation of China, outlined the blueprint for the Global Energy In...[Details]
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In winter, due to cold weather and lower temperatures, the available battery capacity is reduced, the cruising range of electric vehicles is reduced, and car owners' anxiety about cruising range inc...[Details]
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Preface: Microcontroller Interrupt System (I) The 80C51 microcontroller provides two external interrupt ports: INT0 (P3.2) and INT1 (P3.3) pin inputs. These two pins are function-multiplexed pins, ...[Details]
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A soft starter is an electrical device used to start a motor. Its main function is to reduce the current impact when the motor starts and reduce the damage to the power grid and mechanical equipmen...[Details]
Mobile and portable
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