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Abstract: SA4828 is a three-phase PWM wave generator produced by Mitel. It can provide high-quality, fully digital three-phase pulse width modulation waveforms, and is simple and convenient to pr...[Details]
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Apple already uses the term "wearables" to cover the Apple Watch and AirPods, but now it may want to expand to more items, from keychains and doorknob rings to bracelets and necklaces. A newly...[Details]
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To troubleshoot, first ensure safety and take appropriate measures, then proceed in the following five aspects.
1
Ask the operator how the fault occurred
When an electrical dev...[Details]
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1. Infrared thermal imager imaging system
Application: Target tracking and monitoring, mostly used in national defense and military fields.
Functional requirements: The clearer the image,...[Details]
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According to foreign media reports, after a number of technology giants announced layoffs, Google parent company Alphabet also announced plans to lay off about 12,000 people on January 20, accounting...[Details]
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1 Basic Principle Analysis Due to the existence of transformer leakage inductance, the flyback converter will generate a large spike voltage at the moment the switch tube is turned off, causing the ...[Details]
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Since 1955, 52% of the companies in the S&P 500 have disappeared, and the average lifespan of listed companies has dropped from 33 years in 1964 to 24 years in 2016. It is expected that this number w...[Details]
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PEPS refers to Passive Entry & Passive Start System. This technology is widely used in vehicle access keyless entry system, vehicle keyless start system, electric motorcycle proximity detection syst...[Details]
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Many applications use isolated half-bridge gate drivers to control large amounts of power, ranging from isolated DC-DC power modules that require high power density and efficiency to solar inverter...[Details]
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I can only say that it is not much different from 51. I will just record the main precautions here. 1. I2C communication is divided into standard mode 100kbit/s, fast mode 400kbit/s and high-speed ...[Details]
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It is a consensus that the photovoltaic industry is currently in a slump. Not long ago, the reporter visited photovoltaic companies. Although he felt the chill brought to the photovoltaic industry ...[Details]
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The ultrasonic ranging module, 51 single-chip microcomputer connected to 12864 LCD, HC-SR04 ultrasonic module, can be used. I haven't looked at the specific program and don't know the hardware of the ...[Details]
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Preface »
With the continuous development of automotive electronic control technology, the number of automotive electronic equipment has greatly increased, the operating frequency has graduall...[Details]
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New research from element14 shows growing demand for low-cost single-board computers in industrial and IoT applications Farnell Global Research Shows Low-Cost Single Board Computers Are Widely Used...[Details]
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The hardware and software implementation of the three-phase asynchronous motor protection system was studied. The Freescale DSP 56F807 microprocessor was used as the control core, and other functio...[Details]