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At present, domestic reactive power compensation product controllers generally use AC contactors or thyristors as switching elements to control the on and off of capacitors.
Reactive power com...[Details]
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The moving average method is an indoor quality control method proposed by Bull without quality control products. By observing the mean changes of red blood cell indices (MCV, MCH, MCHC), it can be...[Details]
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Tesla's Nevada Gigafactory. Source: Tesla
Tesla announced a $3.6 billion expansion of its first Gigafactory in Nevada, U.S. The second phase of the expansion plan includ...[Details]
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//★★★★★★★★★★Application of PIC microcontroller USART (serial communication)★★★★★★★★★★★\ //Single-signal machine model: PIC16F877A //Function description: Application of PIC microcontroller USART, the...[Details]
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Zoss Automotive Research released the "2022 Global and China Hybrid Vehicle Research Report". With the development of automobile energy-saving and new energy technologies and the advancement of glo...[Details]
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According to media reports, the global battle for talent in the semiconductor industry is intensifying, and South Korea, as a semiconductor manufacturing powerhouse, is facing an unprecedented cris...[Details]
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Parameter characterization requires both current-voltage (IV) testing and capacitance-voltage (CV) testing. So how do you build an accurate IV and CV test measurement system? The process technologi...[Details]
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Preface This blog post is developed based on STC89C52RC and Keil5 C51 environment; If there are any deficiencies, please give me more advice; Things Needed Timer 0; Pin P1.0; code show as below: #i...[Details]
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1. Bandwidth: refers to the frequency value when the sinusoidal input signal decays to 70.7% of its actual amplitude, that is, the -3dB point (based on a logarithmic scale). This specification indi...[Details]
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Recently, BYD released "A Letter to BYD Partners" on its official account platform. The letter pointed out that in 2021, 28 suppliers were held liable for breach of contract by BYD for violating rele...[Details]
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The biggest IPO (initial public offering) of the year is coming again. On Tuesday, Arm launched a road show for its IPO. According to its latest regulatory filing, the target valuation exceeds US$52 ...[Details]
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A major MLCC plant of Murata Manufacturing Co., Ltd., a global leader in multilayer ceramic capacitors (MLCC), has been shut down since August 25 due to a cluster infection of COVID-19. According to ...[Details]
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On August 15, Lianrui New Materials issued an announcement that in order to continuously meet customer needs in the fields of new-generation chip packaging, high-frequency and high-speed circuit subs...[Details]
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This article introduces MCU chips in the four domains of body, chassis, power, and cockpit from four dimensions: work requirements, performance requirements, industrial structure, and industry barr...[Details]
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ARM system clock initialization:
This requires knowing what is a clock pulse signal, what is a clock frequency, and what is a clock source.
Clock pulse signal:
Clock pulse ...[Details]