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Tempering responsibility in the fight against the epidemic while resuming work
On February 20, under the full implementation of the "12 mandatory measures" for epidemic prevention and cont...[Details]
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1.2.1 About the ADC and touch screen interface of S3C2440 The Linux-2.6.32.2 kernel does not provide an ADC driver that supports S3C2440, so we designed one ourselves. This driver is relatively sim...[Details]
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1. Perform mechanical zero adjustment. 2. Select the appropriate measuring range. 3. When using the current block of a multimeter to measure current, the multimeter should be connected in ser...[Details]
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Clock, reset and power management: 2.0~3.6V power supply and IO voltage Power-on reset, power-down reset and programmable voltage monitor Powerful clock system - 4~16M external high-speed crystal ...[Details]
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The amplification factor of a transistor is an important parameter. Whether it is used as an amplifier or an electronic switch, it is generally necessary to know the actual amplification factor of th...[Details]
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Jiwei.com reported on April 20 that the realme Q3 series will be released on April 22. Regarding the features of this series, Xu Qi, realme's vice president, president of China, and president of glob...[Details]
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June 30, 2023 - Bourns Electronics, USA - Bourns, a world-renowned leading manufacturing supplier of electronic components for power, protection and sensing solutions, will participate in the Shangha...[Details]
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In the past few years, the rise of TWS headphones has driven the development of many corresponding chip suppliers. Among them, Hengxin Technology is undoubtedly one of the most dazzling new stars. It...[Details]
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On November 3, the first ±800kV flexible DC converter valve of the Kunliulong DC project, developed by the Southern Power Grid Ultra-High Voltage Company, completed all finalization tests. Its volt...[Details]
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As the automotive industry transforms towards new energy, electric and intelligent directions, the field of automotive technology is continuously developing in the direction of the "new four trends" ...[Details]
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Huizhou Yiwei Lithium Energy Co., Ltd. (hereinafter referred to as "the Company" and "Yiwei Lithium Energy") intends to sign an investment cooperation agreement (hereinafter referred to as "this Ag...[Details]
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In ARM, an event will trigger an interrupt. However, the interrupt does not directly trigger the CPU, but is managed by a GIC, the interrupt controller:
Among them, interrupts are divided int...[Details]
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The series voltage regulator circuit is one of the most commonly used electronic circuits. It is widely used in various electronic circuits and has three forms.
1. As shown in Figure 1, this is the...[Details]
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Recently, Nationstar Optoelectronics stated in an institutional survey that the company's RGB business segment has excellent product order conditions. Among them, the Mini direct display products are...[Details]
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Flat panel display
technology
represented
by
LCD
(
liquid crystal
) and PDP (
plasma
)
is now quite mature. In addition to the concepts of high definition, full high ...[Details]