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OnePlus Technology officially launched its first smart TV product, the Q1 series, in India, which is divided into two models: Q1 and Q1 Pro. Both TVs are equipped with a 55-inch 4K resolution scre...[Details]
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2020 is more than halfway through, and many companies have recently posted their "mid-term" report cards. According to Wind data, as of August 30, 3,441 companies disclosed their R&D expenditures in ...[Details]
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Project: UC3845 dual-switch flyback Phenomenon: The drive is unstable, it keeps shaking, and the transformer is buzzing. The adjustment loop is useless. I used an oscilloscope to check the sawtooth ...[Details]
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1. Introduction
Liquid crystal display is more and more widely used in pocket instruments and low-power application systems due to its advantages of micro power consumption, small size, rich d...[Details]
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In the wide-area video surveillance fields such as forest fire prevention, border defense, coastal defense, ports, and oil fields, the application of long-distance and ultra-long-distance video s...[Details]
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The MAX97003 audio subsystem combines a mono speaker amplifier with a stereo headphone amplifier. The headphone and speaker amplifiers have independent volume and on/off controls. The four inputs can...[Details]
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Below I will briefly summarize its functions and usage! In fact, assert_param() is an assertion mechanism function, which is mainly used for debugging code. For example, when we call the void USA...[Details]
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A high-speed data interface
circuit
based on 0.25 m standard CMOS process is presented
. The PWM (pulse width modulation) technology and PLL (phase-locked loop) structure are used to r...[Details]
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The hardware schematic diagram of AT24C series programming on enhanced PIC experimental board is shown in the figure below. U7 is the 24C02 chip on the experimental board, SDA is connected to the RB5...[Details]
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Non-utility energy metering is managed by relatively independent comprehensive departments other than the public utility departments such as electricity, water supply, gas supply and heat supply, suc...[Details]
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On August 9, Qualcomm announced a long-term licensing agreement with Huawei in its Q2 earnings conference, which was seen as a signal of in-depth cooperation between Qualcomm and Huawei. Today, US me...[Details]
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Now this serial port is still working well on my lab bench. There is no instability.
First, the PL2303 needs special treatment. Pay attention to the pins... After all, the SSOP28 0.6MM pin pitch ...[Details]
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C-V2X is equivalent to installing communication equipment in a car, allowing the car to communicate with surrounding traffic signs, toll stations, cars, motorcycles, bicycles and pedestrians, etc., t...[Details]
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Pure Storage helps enterprises close the ransomware security gap and implement a meaningful data protection strategy February 16, 2022, China - Pure Storage®, a global IT pioneer that provides stor...[Details]
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This article introduces a quad-output, triple monolithic buck converter and boost controller reference design for automotive electronics such as telematics boxes. The reference design features a fa...[Details]
Analog electronics
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