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Visit booth D302 in Hall 6.2, participate in the live broadcast of Dejie Moments and other activities, and get exquisite gifts DigiKey, a global distributor of commercial off-the-shelf technolog...[Details]
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Before connecting the DC ammeter, you must understand the polarity of the ammeter. Usually, there are two symbols "+" and "-" next to the terminal posts of the DC ammeter. The "+" terminal is connect...[Details]
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The power unit of the PA power analyzer has two inputs: current and voltage. The only measurement data directly obtained by operations such as FPGA and DSP are the results of direct ADC measurement ...[Details]
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Today, the low-power RF product line includes a variety of dedicated and standard-based low-power, high-performance CMOS RF-ICs that can be used for wireless applications in various ISM bands cover...[Details]
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★The principle of the motor: The principle of the motor is very simple. Simply put, it is a device that uses electrical energy to generate a rotating magnetic field on the coil and drives the rotor...[Details]
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1 Introduction In the mid-1960s, American scientist Maas conducted a large number of experimental studies on the charging process of open batteries and proposed an acceptable charging curve for ba...[Details]
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This article introduces a pulse measuring instrument made of a single-chip microcomputer. Just put your finger in the sensor and you can quickly and accurately measure the pulse rate per minute. Th...[Details]
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"Fuel cells" has been a very "hot" topic in the past two or three years. Before we delve into fuel cells, let's first talk about the energy used by fuel cells: hydrogen. The history of human energy...[Details]
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The camera combination of Xiaomi 11 is a 100-megapixel main camera + 13-megapixel ultra-wide-angle + 5-megapixel telephoto macro lens. Frankly speaking, this configuration is not very outstand...[Details]
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4月25日，三安光电发布一季度报告称，今年一季度，公司实现营业收入31.07亿元，同比增长14.35%；归属于上市公司股东的净利润0.46亿元，同比下降43.01%。 三安光电称，报告期内，受疫情管控、年度检修及下游客户节奏调整的影响，公司集成电路业务（含厦门市三安集成电路有限公司、湖南三安半导体有限责任公司、泉州三安半导体科技有限公司滤波器业务）整体实现营收 6.20 亿元，实现净利润 1...[Details]
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eSOL and RTI Collaborate to Support Rapid Development in the Automotive and Industrial Automation Markets RTI Connext DDS and eSOL RTOS High-Performance Dream Combination Powers Multicore Applicati...[Details]
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Now that we have photovoltaic (PV) modules, what do we do with them? How do we harness the sun's energy to power our homes? While it's not as simple as just putting some modules on your roof, it'...[Details]
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Researchers at Washington University in St. Louis have developed an ink pen that allows individuals to handwrite flexible, stretchable optoelectronic devices on everyday materials such as paper, text...[Details]
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The root file system has always been an important part of all Unix-like operating systems. It can also be considered an important feature that distinguishes embedded Linux systems from other traditio...[Details]
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When your electronic watch stops working or stops displaying due to old batteries, you don't have to rush to replace the batteries. The old batteries can still be used after being charged.
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