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In 2014, China surpassed the United States to become the world's largest economy. The efforts of several generations finally made the Chinese people proud. In many high-tech fields, the Chinese a...[Details]
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On January 25, Changchuan Technology released its 2020 annual performance forecast. The company's net profit attributable to shareholders of listed companies was 78 million yuan to 89.9 million yuan,...[Details]
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The embedded market is pressing for higher performance at lower power, a demand that is now extending to a wide range of portable and wall-powered applications. To meet this demand, Freescale has b...[Details]
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Low Drift Peak Detector
Voltage follower power amplifier peripheral circuit
Voltage Controlled Oscillator VCO
Fixed current source Figure 18 Pulse generator
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For applications that do not require dimming, the use of LinkSwitch-PH can eliminate the need for electrolytic capacitors. Our single-stage PFC/constant current design allows the designer to elimin...[Details]
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Standby mode When SM2..0 is 110, the SLEEP instruction will put the MCU into Standby mode. The only difference between this mode and Power-down mode is that the oscillator continues to work. The wak...[Details]
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According to the Wall Street Journal, on Wednesday local time, the UK Competition and Markets Authority (CMA) said it has officially launched an investigation into Microsoft's plan to acquire AI and ...[Details]
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After ten years of hard work, the industrialization of silicon-based anodes has reached a critical "matching point". In the second half of 2023, silicon-based anodes, as upstream materials for lith...[Details]
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According to the latest report from Canalys, global electric vehicle (EV) sales reached 6.5 million in 2021, a year-on-year increase of 109%, accounting for 9% of all passenger car sales. Affected by...[Details]
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According to Cailianshe, TSMC revealed at its second quarter earnings conference that the 3nm process is expected to enter risk production in 2021 and mass production in the second half of 2022. Comp...[Details]
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The feed drives of high-speed and high-precision machining machines mainly include two types: the traditional "rotary servo motor and precision high-speed ball screw" and the new "linear motor dire...[Details]
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At present, food and drug safety has become a topic of great concern in my country. An important reason for the continuous occurrence of food and drug safety accidents is the insufficient role of s...[Details]
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Great Wall Motors announced that the Spotlight Automotive production base project has been approved by the Jiangsu Provincial Development and Reform Commission. It is learned that the Spotlight Autom...[Details]
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Nokia Mobile may be planning to launch its next KaiOS smart feature phone. Foreign media NokiaPowerUser found that Nokia N139DL has now passed GCF certification and can be launched in the European ma...[Details]
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Electrostatic discharge generator and circuit
Causes of electrostatic discharge
There are many causes of electrostatic discharge, but IEC61000-4-2 (GB/T17626.2) mainly describes that in lo...[Details]