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On January 12, Yixin Telecom officially announced the completion of RMB 1 billion in Series C financing. This round of financing was led by SoftBank Vision Fund II, followed by Cathay Capital, Corner...[Details]
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Troubleshooting electrical equipment failures is an important task for maintenance personnel. To completely eliminate the failure, it is necessary to clearly understand the cause of the failure. Mo...[Details]
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Dimming of
LED driver circuits
is accomplished by using a variable duty cycle (pulse width modulation or
PWM
) approach
. The PWM approach takes full advantage of the capabilities of
the ...[Details]
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In recent years, as the global automobile market has reached a turning point and entered an era of low growth, many traditional auto giants have not only "banded together for warmth" to survive the "...[Details]
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When learning each module, usually only the simplest functions are used at the beginning. Here we will give a basic serial port receiving and transmitting driver for STM32F103. To use the serial port,...[Details]
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OLED is not yet popular, but new display technology is coming? In 2014, when Apple acquired Luxvue, Micro LED began to enter people's field of vision. According to Apple, this new display techno...[Details]
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1 Introduction
Saturable inductors are inductors with high hysteresis loop squareness ratio, high initial permeability, low coercive force and obvious magnetic saturation point. They are often...[Details]
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BYD, famous for its electric cars, has recently become popular for becoming the OEM for Apple's new iPad. Some institutions predict that the iPad shipments manufactured by BYD in 2020 will exceed 5 m...[Details]
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On April 8, the Shandong Provincial Development and Reform Commission, the Shandong Provincial Energy Bureau, and the Shandong Supervision Office of the National Energy Administration officially is...[Details]
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introduction
At present, most intelligent instruments have adopted certain flow compensation technology, but the process of establishing the mathematical model of compensation is not very compreh...[Details]
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China Energy Storage Network:
In order to improve the level of external power supply of Tianjin power grid, Tianjin’s “14th Five-Year Plan” power grid planning plans to build a “three-chann...[Details]
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Query mode: Send data - send first and then query; receive data - query first and then receive. Interrupt mode: Send data - send, wait for interrupt, send during interrupt; ...[Details]
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On February 26, Espressif Systems released its 2020 annual report. The company achieved operating income of RMB 831.2865 million, an increase of 9.75% over the same period in 2019; net profit attribu...[Details]
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On August 6, data released by GGII showed that China's blade battery shipments are expected to reach nearly 80GWh in the first half of 2024, and the annual shipments are expected to reach nearly 20...[Details]
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In-wheel motors are common in concept cars, but few can actually be mass-produced. At the Paris Motor Show, Protean Electric and Renault jointly launched the ProteanDrive fifth-generation in-wheel ...[Details]
Talking about work
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