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On December 10, 2019, the mayor of Shenyang, Liaoning Province, as the leader of the Shenyang Electric Power Construction Leading Group, presided over the third Shenyang Electric Power Construction...[Details]
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(Photo credit: Hamid Shojaee/Twitter) According to foreign media reports, at Tesla's Autonomy Day event, a participant shot a video showing that Tesla's next-generation Roadster model will use a sl...[Details]
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Sungrow, the world's leading photovoltaic inverter manufacturer, announced that its new installations in the UK market exceeded 100MW in the first quarter of 2016.
To date, Sungrow’s cumulativ...[Details]
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Serial EEPROM should be a very reliable device, but in my use, data errors often occur. Chairman Mao said: Only by knowing yourself and knowing your opponent can you be invincible in a hundred battle...[Details]
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In addition to ladder diagrams, PLC programs also have FBD function blocks as instructions, which generally have background DBs.
The PLC counter instruction enables it to count internal progra...[Details]
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Figure 1 is the circuit principle of the high-speed control scheme LED display. The MCS51 series single-chip microcomputer is used to control the LED display ; the random access memory 62512 is used a...[Details]
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A previous Design Idea described a programmable current source using the National Semiconductor LM317 adjustable three-terminal regulator. Although the circuit can program the output current, the l...[Details]
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ON Semiconductor (NASDAQ: ON ) has released the Ezairo Pre Suite, continuing to expand its ultra-low power solution portfolio for the hearing health industry. The development kit provides a turnke...[Details]
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This article mainly introduces the analog oscilloscope and focuses on the detailed analysis of the design of dynamic analog oscilloscope data. Analog Oscilloscope The pseudo oscilloscope uses a...[Details]
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After only one year of operation, Waymo, the leader in autonomous vehicles , received a huge amount of financing of US$2.25 billion from external investors in its first round. Waymo announced the...[Details]
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Televisions, laptops and tablets have been in high demand during the COVID-19 pandemic as people work and study via Zoom, socialize via Skype and watch Netflix for long hours to ease lockdown anxieti...[Details]
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1. Pointer jitter:
1. Slight pointer jitter: generally caused by medium fluctuations. This can be overcome by increasing damping.
2. Moderate pointer jitter: generally caused by the flow stat...[Details]
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Many electronic designers know the role of filter capacitors in power supplies, but the filter capacitors used at the input of switching power supplies are different from those used in power frequenc...[Details]
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A few days ago, Lu Weibing officially announced the first masterpiece of the Redmi K50 series on Weibo. According to reports, this new phone is codenamed DreamPhone and will be released next month. T...[Details]
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The traditional direct moisture measurement method has a long cycle and is difficult to meet the requirements of modern production for speed and continuity. The non-electrical electrical measuremen...[Details]
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