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The domestic new energy vehicle market will usher in explosive growth in 2022. According to data from the Passenger Car Association, domestic sales of new energy passenger vehicles reached 5.674 mill...[Details]
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1. Structural features of the detector
The detector uses a single-chip microcomputer to control a reflective infrared sensor to detect the position of the driver's head. By detecting the relat...[Details]
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The success of home gardens in low-income economies is huge, but like large commercial farms, they are also affected by climate change. In economically underdeveloped countries, agriculture is one of...[Details]
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Some high-end electrical appliances, such as computers, communication equipment, and home audio-visual equipment, have high requirements for power supply. Ordinary voltage-stabilized power supplies m...[Details]
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The simplest way to measure the transformer ratio is to use a transformer ratio tester to measure it directly, but if we don't have this instrument in our hands, how should we measure it? This is th...[Details]
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LED lighting is the general trend, technical problems need to be overcome
In 2008, ETP proposed that global carbon emissions should be reduced from 62 billion tons to 14 billion tons by 2050 (BL...[Details]
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The sequence signal is 01011 and the sequence signal length is 5 1. Counting type sequence signal generator Since the length of the sequence signal is 5, we need to consider using a modulo 5 counter,...[Details]
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The microcontroller can not only be used to measure temperature, but also to measure non-electrical signals such as air pressure, which requires the use of air pressure sensors. The principle of the a...[Details]
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This article introduces a simple home anti-theft watchdog circuit (see the figure below). Schematic diagram of anti-theft watchdog based on NE555 The time base circuit NE555 and R1 and CL form ...[Details]
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UR has sorted out the robotics industry, combined with macro data and research data information, and objectively analyzed the eight major trends of the industry in 2023:
1. Among the downstrea...[Details]
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Room lighting is inseparable from lamps, which are the concentrated reflection of lighting. They are not only tools to complete the functions of room buildings and create visual conditions, but al...[Details]
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According to TheElec, Apple has stopped production of the M2 series SoC for MacBooks from January to February. Sources said that although chip production resumed in March after a complete shutdown,...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Phenomenon 1
The loop resistance tester is connected to the 220V AC power supply, the fan has no running sound, and the ammeter and micro-ohmmeter have no display when the "test switch" is pressed.
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According to foreign media reports, on October 21, local time, IONETIC, a British electric vehicle (EV) battery technology startup, announced the launch of Arc, the world's first software-accelerat...[Details]
Analogue and Mixed Signal
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