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With the continuous innovation of LED packaging technology and the implementation of energy-saving and emission reduction policies at home and abroad, the proportion of LED light sources used in the ...[Details]
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Since its release in 2019, HarmonyOS has been following a core concept - providing a unified language for the intelligence and interconnection of different devices. With the support of distributed ...[Details]
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As a leading automobile company in Europe and even the world, Volkswagen has made great progress in electrification transformation. In March 2021, it announced at its "Power Day" that it would build ...[Details]
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Using AVR microcontroller to generate sine wave signal
Key points for designing PWM functions using AVR timer/counter
1. Key points of timer/counter PWM design
According to the characteristics ...[Details]
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Design concept and overall plan
1 Design concept of non-contact electroscope
The electrical tester developed this time is mainly used for monitoring medium and high voltage transmission l...[Details]
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According to foreign media reports, Allison Transmission has launched the new eGen Power fully integrated zero-emission electric axle series. (Image source: autocarpro) Allison will introduce th...[Details]
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Verizon, Samsung and Qualcomm continue to advance 5G Ultra Wideband technology innovation, achieving 711Mbps upload speed using mmWave spectrum
SAN DIEGO, Oct. 14, 2021 – Verizon, Sa...[Details]
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On the morning of November 25, the 2022 Yibin Power Battery New Town Key Project Centralized Groundbreaking Ceremony was held in Yibin Yangtze River Industrial Park. The 2022 Yibin Power Battery New T...[Details]
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Initially, I ported opencv to Ubuntu, and its installation directory is /usr/local. After debugging for several days, the porting was finally successful, and the program under window was also ...[Details]
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The LTM4644 is a quad-channel DC/DC step-down μModule regulator that can provide 4A of current per output. The outputs can be connected in parallel to form an array to provide up to 16A of current ...[Details]
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More and more industrial and communication applications benefit from non-isolated DC/DC power module products, including reliability, volume, etc. These benefits help shorten the time to market of ...[Details]
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CDR circuit based on magnetic integration
Today we will study the magnetic integrated CDR circuit:
A typical secondary current doubler rectifier circuit is shown in Figure 1. Compared with CDR wi...[Details]
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The car "burned naturally" while it was parked and charging. Can acupuncture solve the urgent problem? Why are pure electric vehicles so popular? They often smoke, catch fire or even explode? In ...[Details]
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The PIC16F877 microcontroller has 8 10-bit A/D converters on the chip. Pins ② to ⑤ are AN0 to AN3, and ⑦ to ⑩ are AN4 to AN7. On the MPLAB-ICD experimental board, the RA0 port of the 16F877 microcont...[Details]
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The turning point of the kinetic energy conversion in the automotive industry is approaching. Under the consensus that "electrification is the first half and intelligence is the second half", intel...[Details]
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