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IT Home reported on April 6 that former HMD Nokia mobile phone manufacturer CPO @Juho Sarvikas announced that he will officially join Qualcomm on April 12 and become the president and vice pr...[Details]
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DxOMark has just released its latest camera score for the Samsung Galaxy S22 Ultra, and the device only scored 131 points, the same as last year's OPPO Find X3 Pro. DxOMark mentioned that the S22 U...[Details]
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1. Introduction
The power supply that designers design for light-emitting diodes (LEDs) and arrays as light sources is called an LED electronic driver. For LED lighting devices and systems, th...[Details]
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Abstract: This paper introduces a design method of a liquid level controller based on a single-chip microcomputer. The controller uses a single-chip microcomputer as the core and uses peripheral ha...[Details]
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Communication power supply is an integral part of the entire communication network. The high reliability of power supply equipment directly affects the smooth operation of the entire communication n...[Details]
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For Apple fans, iPhone 4S may be one of the most classic, innovative and meaningful iPhone products. The name of iPhone 4S indicates that it is the first product equipped with artificial intelligence...[Details]
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The minimum system of a single-chip microcomputer refers to the circuit system composed of the minimum devices required to make the single-chip microcomputer run. If the minimum system you build ...[Details]
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Battery-powered devices often have a power indicator light. However, this indicator light may consume a considerable amount of power. Using a low-duty cycle flashing light can provide an appropriate ...[Details]
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1. What is 51 microcontroller The 51-core microcontroller refers to the collective name for microcontrollers that are compatible with Intel's 8051 instruction system; in the decades since its birth, ...[Details]
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Electromagnetic flowmeters can generally operate normally for a long time without maintenance after installation, and then require maintenance and daily inspections. Failure to receive signals or weak...[Details]
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On August 13, Toshiba released the new generation S300 Pro surveillance mechanical hard disk for large-scale video surveillance systems. The most obvious difference between the previous generation ...[Details]
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An image rendering acceleration solution covering the entire gaming ecosystem, using advanced architecture and efficient algorithms to provide new ideas for systematically improving the visual...[Details]
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Automatic anti-interference precision dielectric loss tester The
transformer shell is directly grounded, so the dielectric loss is measured by reverse wiring. The measurement location is as shown in ...[Details]
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LED display calibration technology is the key to ensure quality
Entering the new century, the optoelectronics industry has received widespread attention from the society. Displ...[Details]
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Active PFC generally appears in dual-tube forward and higher-end topologies . Let's talk about this very popular dual-tube forward + active PFC + 3.3V single magnetic amplifier topology. Typical tw...[Details]