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On January 31, workers were laying photovoltaic panels in the photovoltaic corridor of Chenzhou Village, Duoxiang Town, Tianmen City. We are building a new energy micro-grid demonstration village with...[Details]
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On the evening of March 8, Sanan Optoelectronics announced that since the beginning of 2022, the company has continued to receive Mini LED chip purchase orders from a single major international custo...[Details]
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Limited by the energy density, safety, cycle life and other limitations of ternary
materials
and
lithium iron phosphate batteries
, pure electric vehicles have never been able to co...[Details]
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I. Operating Procedures for Electric Welders (1) Electric welders (gas cutting, gas welding) must undergo a physical examination, receive professional training, and hold a certificate before taking...[Details]
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Hardware environment: I2C Master: STM8S003 I2C slave: HTU21D Control mode: Hardware IIC Problem Description: During the normal operation of the program, unplug the device power and quickly plug...[Details]
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The 51 architecture microcontroller has a bit-addressable area located at 20H~2FH, a total of 128 bits.
When programming in C51, all allocated bit type variables will be located in this area.
If a ...[Details]
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Oscilloscope probes have two wires, one for connecting the test circuit to the vertical amplifier of the oscilloscope (called the sense wire) and the other for connecting the oscilloscope chassis...[Details]
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An electron tube is an electronic device that generates current conduction in an airtight closed container (usually a glass tube) and uses the effect of an electric field on the electron flow in a ...[Details]
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According to an announcement by Hangke Technology, the company terminated its contract with CATL, the winning bid of which reached 480 million yuan. As the global leader in lithium battery post-proce...[Details]
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Day 1 - ARM Registers
1. Types and numbers of ARM registers (37 32-bit registers = 31 general registers + 6 status registers)
2. Classification of general registers
Ungrouped registers: R0~R7 ...[Details]
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introduction
MPEG-1, MPEG-2, MPEG-4 data compression and coding standards are only representations of multimedia information content itself, while MPEG-7 standard is built on the basis of ...[Details]
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background
Prefabricated isolated DC/DC converters and modules offer a simple but relatively expensive solution for efficiently converting distribution bus voltages to isolated low voltages. H...[Details]
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This paper takes a pure electric vehicle as the research object, selects and matches its powertrain system according to the design objectives of the whole vehicle, and uses Cruise software to estab...[Details]
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Shanghai, China, May 24, 2021 - ViewSonic and JD.com jointly announced the launch of a new C2M customized 3600 ANSI lumen 4K projector PX701-4K Pro. JD.com has hundreds of millions of users. With t...[Details]
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For a single-phase motor, one test lead is grounded, and the other test lead measures the starting, running, and common windings of the motor. The resistance should be infinite or close to infinity. ...[Details]
Test/Measurement
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