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As governments around the world push to reduce greenhouse gas emissions from internal combustion engine (ICE) vehicles, original equipment manufacturers (OEMs) are redesigning mechanica...[Details]
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External interrupt software design principles Three conditions for interruption to occur ①The interrupt source has an interrupt request; ②The interrupt enable bit of this interrupt source is 1; ③CPU ...[Details]
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Sony's most anticipated mobile phone in 2019 is Xperia 1. The domestic launch conference has not been held yet, but Taiwan has announced that it will start pre-sale on May 17. In terms of price, the ...[Details]
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The LT3759 operates over an input voltage range of 1.6V to 42V and uses a single feedback pin to control either the positive or negative output, reducing inventory and simplifying design. The device a...[Details]
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Reactive power is a resource. Reactive power is by no means useless power. It just cannot be directly converted into heat, light, or mechanical energy. However, it plays an important role in the pr...[Details]
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//***************FileName:LED.C***************//
//**************ICCAVR V6.30 compiled**************//
#include io8535v.h //Header file, register definition of AT90S8535 microcontroller
#define uc...[Details]
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Infrared spectrophotometer is an instrument that uses infrared technology to measure the oil content in water. Features of infrared spectrophotometer 1. The detachable integrated optical system...[Details]
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Since the HDMI standard was released several years ago, it has been widely adopted. In order to bear the HDMI logo, all HDMI products must pass the HDMI Compliance Test (HDMI CT). To save time and mo...[Details]
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1. What is an infrared thermometer?
Infrared thermometers measure the temperature of objects in a non-contact manner using infrared technology. Infrared thermometers can quickly and easily measure th...[Details]
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According to Arm’s third quarter report for fiscal year 2022, total quarterly revenue reached US$746 million, a year-on-year increase of 28%. Arm partners' quarterly shipments of chips based on th...[Details]
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The TRP-3003 DC regulated power supply has constant voltage, constant current and perfect overload protection capabilities. Since the manufacturer does not provide drawings, the author mapped out the...[Details]
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How LEDs emit light
In fact, LED is a light emitting diode. The basic structure is an electroluminescent semiconductor module, which is encapsulated in epoxy resin, and the pins serve as pos...[Details]
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The issue of matching the speaker efficiency with the amplifier output power is related to the design orientation of the speaker and amplifier.
Let's first talk about why the design of the...[Details]
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FPGA is the abbreviation of Field Programmable Gate Array, which is a further development of programmable devices such as PAL, GAL, PLD, etc. It emerged as a semi-custom circuit in the field of ap...[Details]
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Audi A8l w12 LED headlights
Automotive light sources play an important role in the lighting field, and their output accounts for about 10% of the total output of lighting ...[Details]
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