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The control system of electric vehicle motors is generally composed of electric motors, power converters, sensors and electric vehicle controllers. Electric vehicle controller chips are core contro...[Details]
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A multimeter is one of the essential tools for hardware. It is powerful and can measure voltage, resistance, diode, etc. It is also very simple to measure current. There are two key issues when mea...[Details]
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What is signal-to-noise ratio? The signal-to-noise ratio is the ratio between the maximum undistorted sound signal intensity produced by the sound source and the intensity of the noise emitted at the...[Details]
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#include
#define uint unsigned int
#define uchar unsigned char
//P1.2 connects to RD (pin 9)
#define MOD1_1 P1OUT |= BIT0 //P1.0 connects to MOD1 (pin 14)
#define MOD1_0 P1OUT &= ~B...[Details]
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Weighing sensor is a commonly used force sensor, which is widely used in the fields of industry, electricity, electronics, machinery, shipbuilding, chemical industry, metallurgy, etc. Liang's weighing...[Details]
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China Telecom has revealed details of the upcoming vivo Y55s 5G. The design and specifications of the phone have been uploaded to the telecom's database, revealing that it is a 5G mid-range pho...[Details]
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On March 28, the 2023 data results release conference of the National Photovoltaic and Energy Storage Demonstration Experimental Platform (Daqing Base) was held in Beijing. The conference comprehensiv...[Details]
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The second-generation Snapdragon 8 helps Nubia Z50 create a new optical imaging flagship
On December 19, Nubia officially released the new generation of imaging performance flagshi...[Details]
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The 15-segment LED display is made with three chips and the circuit is very simple.
When the power supply is 5V, the input voltage for all lights to be on is Vp-p 2.5V; when the power supp...[Details]
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IT Home reported on May 3 that WWDC 2022 will be held on June 7, and Apple macOS 13 is expected to be released on that day. This is the next major version of Apple's Mac software platform and th...[Details]
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1. System Overview The modules used in the system include AT89C51 microcontroller + LCD1602 display screen + photoelectric switch + button + small light + buzzer. This design uses 51 microcontrolle...[Details]
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Glass can shatter when dropped, but Apple is looking into using it for future AirPods Max because it looks great — and could have better acoustic properties than aluminum. The ear cups of Apple's cur...[Details]
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At the 2024 MWC (Mobile World Congress), Lenovo's booth attracted the attention of global exhibitors, and a "transparent" notebook became the focus of the audience. This is the world's first 17.3-inc...[Details]
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8-Channel/Dual 4-Channel Multiplexers Ideal for High Voltage Systems
The MAX14752/MAX14753 are 8-channel/dual 4-channel high-voltage
analog
multiplexers.
The devices offer ...[Details]
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MiR Fleet Enterprise is more than just a simple upgrade; it also brings modules that keep pace with customer needs and technological developments, as well as other advanced features.
Sha...[Details]