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Wireless sensor network is a self-organizing network with the characteristics of rapid deployment and strong anti-destruction, and is widely used in national defense, military, national security,...[Details]
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Today, we can see from media reports that the market valuation of automakers is determined by innovation and the evolution from traditional car design to electrification, automation, car networking a...[Details]
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1 Introduction
The MAX9736A/B is a general-purpose Class D speaker amplifier with an integrated spread spectrum regulator that does not require filtering, eliminating expensive and bulky LC filters...[Details]
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The connection and data exchange between the CPU and external devices and memory need to be realized through interface devices. The former is called I/O interface, and the latter is called memory i...[Details]
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On December 19, Qinghai Electric Power Maintenance Company completed the intermediate acceptance of the ±800 kV Qinghai-Henan UHV DC project (Qinghai section) transmission line tower, strictly cont...[Details]
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Nondestructive Methods
Failures in medical devices during use are often caused by some type of latent defect. If the failure is not electronic (even though it sometimes is), the latent de...[Details]
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The solar
inverter
is a key component of the entire solar power generation system. It
converts the variable DC voltage output of the
photovoltaic
unit into a clean 50Hz or 60Hz ...[Details]
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A Japanese manufacturer wants to transform a car's windshield into a platform for hosting virtual engine images. At CES 2018, a Japanese automaker showed off what it calls "virtual to visual" (I2V) t...[Details]
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General Motors held its annual Technology Outlook Day at the SAIC-GM Pan Asia Technical Automotive Center, where it reiterated its “three zeroes” vision of “zero accidents, zero emissions, and zero c...[Details]
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Arrow Electronics helps Oyika develop smart and sustainable electric motorcycle battery solutions
Singapore’s NTU-Arrow Invent Lab supports start-ups and brings the benefits of techn...[Details]
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Anyone who has done development work has had this experience: testing a switching power supply or hearing the uninvited sound of high-voltage leakage or high-voltage arcing from a similar product...[Details]
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Three-phase asynchronous motor Y-△ drag control circuit
1. Description of the star-delta starting control principle of three-phase asynchronous motor
Three-phase asynchronous motors are w...[Details]
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First, let's look at a program: ittle 'Input.asm' ;Title This is a simple input experiment include COUNT EQU 20H; define the register name 20H as COUNT ORG 0; The program area will be loaded from 000...[Details]
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The solid-state strong light explosion-proof lamp uses a cold light source, has low heat generation, small working current, and is explosion-proof. It is widely used in flammable and explosive work...[Details]
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STMicroelectronics' HFA80A automotive-scale input Class-D audio amplifier combines high efficiency, small size and low bill of materials cost, and optimizes load diagnostic functions for automotive...[Details]