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China Mobile and Qualcomm establish 5G terminal joint laboratory to accelerate the popularization of 5G terminals On June 2, the China Mobile-Qualcomm 5G Terminal Joint Laboratory was unveiled in B...[Details]
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Talking about design from a design perspective and talking about lighting from an architectural perspective may be the perspective chosen by many teachers. What if we were to go deeper? Is there...[Details]
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On October 25, Apple announced that it had acquired New Zealand wireless charging company PowerbyProxi. However, the amount spent on the acquisition was not disclosed. Let's follow the mobile phone...[Details]
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Data shows that in May this year, the installed capacity of ternary batteries in the domestic market was 8.3GWh, a sharp increase of 90.3% month-on-month; the installed capacity of lithium iron phosp...[Details]
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There are fewer new phones released in April than in the previous month, but there are many 5G phones priced at 1,000 or 100 yuan, which will help the rapid popularization of 5G. Which new phones are...[Details]
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Knowledgeable netizens will find that mainstream video websites have begun to use H264-encoded flv files. I think that H264-encoded flv files have better clarity than On2 VP6 at the same file ...[Details]
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The H-bridge cascade multilevel converter uses multiple power units in series to achieve high voltage output. Its output mostly uses multi-level phase-shift PWM
control
to achieve lower out...[Details]
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1. Timers and counters Clock cycle: The smallest unit in the microcontroller timing. The collective calculation method is one-tenth of the clock source. Machine cycle: the shortest time for a microco...[Details]
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Korea Electric Power Corporation (KEPCO) has successfully commercialized superconducting power transmission technology for the first time in the world. South Korea is not the first country to devel...[Details]
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On the afternoon of September 20, the new energy storage project was signed and settled in Haimen Development Zone. District Party Secretary Guo Xiaomin and District Party Deputy Secretary and Distric...[Details]
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On October 23, 2021, Chen Yuenan, senior analyst of Jiwei Consulting Co., Ltd. of Aiji Micro Consulting (Xiamen) Co., Ltd., attended the 2021 Beijing International Microelectronics Symposium and IC W...[Details]
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I read the description of I/O ports in the M16 manual, which says that you can use the internal pull-up resistor by setting DDXn=0, PORTn=1, PUD=0. Since this can be used, when using the key circuit,...[Details]
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People tend to think of energy on power lines in terms of a basic 60Hz or 50Hz frequency - that's how the turbines and generators at the power station produce voltage. Of course, if there are reactive...[Details]
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A battery is a chemical device that continuously produces electrons. Every battery has a positive and negative terminal, which are at the ends of the battery in AA, AAA, C, or D batteries. C and D ...[Details]
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There are many ways to control voltage in industry. Here are some common methods:
Voltage Regulator
A voltage regulator is a device used to control voltage. It can adjust the in...[Details]
MicroPython Open Source section
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