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As we all know, LEDs are suitable for various automotive lighting components, such as headlights, daytime running lights, fog lights, turn signals, interior lighting, infotainment backlighting, as ...[Details]
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Every sensor needs to have its error measured, and temperature sensors are no exception. To measure the error of a temperature sensor, it is necessary to measure it together with the integrator. The ...[Details]
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4 Overall design
The circuit schematic diagram of the whole machine and the values of the components are shown in Figure 6.
The input stage amplifier uses Ecc82 dual triodes, and t...[Details]
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The working stability of the amplifier circuit
3.5.1 Effect of temperature on operating point
Problem: In a fixed bias current circuit, when the tube is replaced, especially when the ambient t...[Details]
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The figure below is an example of a BLT amplifier circuit that drives a brushed DC motor with linear current.
A resistor Rs is inserted between the motor and the output OUT1 to detect th...[Details]
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Design and production of low-power high-frequency induction heaters
The typical application of household induction heating devices is electromagnetic cookers, whose power is generally aro...[Details]
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Hyundai Mobis recently announced the development of the world's first QL display ( quantum dot and local dimming display) for vehicles . QL Display combines “quantum dot” technology with “local dimmi...[Details]
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Tesla
The millimeter-wave radar
, both in appearance and parameters, is consistent with the documents released by the FCC last year.
"When you get a HW 4.0 car, what's the first ...[Details]
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Thermal Expansion Valve Selection Criteria
Four necessary conditions for selecting a thermal expansion valve: refrigerant; evaporation temperature; condensation temperature; evaporation load.
...[Details]
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The 2022 Black Shark 5 series new product launch conference will be held at 19:00 on March 30. The official recently announced some parameter information of the mobile phone. According to ...[Details]
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Schaeffler has recently launched a new generation of metal bipolar plates for proton exchange membrane fuel cells, demonstrating its technological research and development capabilities in the field o...[Details]
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The microcontroller source program is as follows: #include reg51.h #include Intrins.h #define DATA P1 //1602 driver port //ROM operation command #define READ_ROM 0x33 //Read ROM #define SK...[Details]
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introduction In the general project development process, two or more microcontrollers are often required to communicate to complete data transmission. For example, a quadcopter wirelessly transmits d...[Details]
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On the morning of May 20, the Twitter account L0vetodream released a photo, which was said to be a photo of the motherboard of iPhone 12 or iPhone 12 Pro. The L-shaped motherboard doesn't of...[Details]
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Specific implementation functions The system consists of STC89C51/52 single chip microcomputer + button module + LED light module + power supply. Specific functions: (1) At least 10 light-emittin...[Details]
51mcu
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