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Long battery life is a key metric in the portable electronics market. The LED backlight driver for LCD displays accounts for 25% to 40% of the total active system power consumption. In the past, ...[Details]
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The concept of three-phase synchronous motor
The three-phase synchronous motor is a type of AC rotating motor, named because its speed is always equal to the three-phase synchronous speed. The...[Details]
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I occasionally use DA converters in my projects. The MCU I use is STM8L151G6U6. I use PB4 as the DA output pin. According to the Reference manual of the chip, PB4 belongs to DAC_OUT1, which is DAC ch...[Details]
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STC IAP_CONTR bit description:
B7
B6
B5
B4
B3
B2
B1
B0
ISPEN
SWBS
SWRST
-------
-------
WT2
WT1
W...[Details]
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LED has the advantages of small size, low power consumption, long life and environmental protection. In the actual production and research and development process, it is necessary to evaluate the rel...[Details]
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USB, short for Universal Serial Bus, is used by personal computers (PCs) to communicate with peripherals via a cable. However, for safety reasons, some applications require isolation of USB communica...[Details]
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At the same time as the new iPhone SE was released, Apple abandoned the iPhone 8 series. This step was indeed a bit too hasty. Why do I say that? Because the replacement for the iPhone 8 Plus ha...[Details]
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#include "stm32f10x.h" #include #define SCL_H (GPIOB- BSRR = GPIO_Pin_6) #define SCL_L (GPIOB- BRR = GPIO_Pin_6) #define SDA_H (GPIOB- BSRR = GPIO_Pin_7) #define SDA_L (GPIOB- BRR = GPI...[Details]
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Shallow, still shallow. The single technology route store exploration guide from a personal perspective is still far behind the statistical analysis of industrial development and power station operati...[Details]
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Tianyancha shows that on January 21, Xi'an OPOR Communication Technology Co., Ltd. was established with a registered capital of 20 million yuan. Its registered address is Xi'an High-tech Zone and its...[Details]
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At present,
high-power LEDs
used
in
semiconductor lighting
have different forms, each with its own advantages and disadvantages, and industry insiders have different views on the...[Details]
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With the advancement of integrated circuit manufacturing technology, people have been able to manufacture integrated circuits with quite complex circuit structures, high integration and various functi...[Details]
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Introduction to PA-Cap PA-Cap polymer solid chip aluminum electrolytic capacitors have significant innovations in materials and core processes. Based on the study of the growth law of polypyrrole fil...[Details]
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TI's AM3517/05 is a high-performance ARM Cortex-A8 microprocessor with an operating frequency of up to 600MHz. It provides 3D graphics acceleration and supports a variety of peripherals including DDR2...[Details]
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The 2024 All Energy Australia Australian International Energy Exhibition opened grandly today at the Melbourne Convention and Exhibition Center.
Sofar New Energy made a shining appearance at bo...[Details]
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