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Intake Air Pressure Sensor Principle The intake pressure sensor is also known as the manifold pressure sensor, and no matter which name it is called, the working principle is the same. Its si...[Details]
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Apple released the new iPhone SE this week, equipped with the A15 Bionic chip. So is this A15 chip "full of power"? Last year, Apple used different numbers of GPU cores in chips made specifically f...[Details]
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Recently, I found that many people are very interested in STM32's USB communication. It is indeed a long process to understand the USB communication protocol. However, USB HID communication is very si...[Details]
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The function of smart sensors is proposed by simulating the coordinated actions of human senses and brain, combined with long-term research and practical experience in testing technology. It is a r...[Details]
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Select the appropriate current measurement range according to the size of the measured current and insert the red test lead into the "a" current jack. When measuring DC, the red test lead (inserted i...[Details]
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In 2019, State Grid Anhui Electric Power Co., Ltd. started construction of 1553.50 km of 110 kV to 500 kV transmission and transformation projects with a transformer capacity of 1530.10 kVA, and pu...[Details]
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High-power supplies that operate from wall AC voltage use large input filter capacitors. Inrush current in these capacitors must be limited, otherwise the power supply may trip the AC c...[Details]
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Last night, the iQOO 8 Pro, known as the ceiling of mobile phone screens in 2021, was officially released. It is the world's first Samsung E5 material OLED screen. It supports 2K resolution, 12...[Details]
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How to judge whether the crystal oscillator in the circuit is overdriven?
Resistor RS is often used to prevent the crystal oscillator from being overdriven. Overdriving the crystal oscillator w...[Details]
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Recently, the first phase of the Chongqing Tongliang base of a world top 500 new energy enterprise was officially put into production, marking a leap forward for Chongqing's new energy storage industr...[Details]
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In fact, we are all wrong about common experience, and once it is used in design, the reliability of the product can be imagined. Therefore, "when selecting circuit design components, first prove its...[Details]
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A few days ago, Wenyi Technology issued an announcement stating that due to recent changes in the internal and external market environment, Tsinghua Holdings terminated the transfer of its 36% stake ...[Details]
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Capacitors are energy storage components and one of the basic components of electronic circuits. When voltage is applied across the capacitor, the capacitor absorbs energy from the power supply and s...[Details]
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Photovoltaic storage and charging energy data refers to various data resources generated during the entire life cycle of the photovoltaic storage and charging power generation system. These data can b...[Details]
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This circuit is the main wiring circuit of the high-voltage transformer (distribution) station. This main wiring scheme of the high-voltage transformer (distribution) station is representative. The m...[Details]