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GPS
GPS system has a wide range of applications, including vehicle navigation, geophysical resource exploration, municipal planning control, marine rescue, aircraft navigation, missile gui...[Details]
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Lithography giant ASML announced financial data for the first quarter of 2023 on Wednesday. Financial report data shows that as of March 31, ASML’s first quarter net sales were 6.75 billion euros (ap...[Details]
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TUV Rheinland Group (TUV Rheinland), an international independent third-party testing, inspection and certification organization, has awarded the product privacy protection certification to Android s...[Details]
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(1) Measurement of AC and DC currents: Select the appropriate current measurement range and the insertion hole of the red test lead according to the size of the measured current. When measur...[Details]
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According to foreign media reports, the Spanish automaker SEAT's Smart Quality team uses eye tracking glasses to track the driver's gaze. The technology uses infrared sensors, cameras and algorithms ...[Details]
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The boot loader of an embedded system is composed of the Boot Loader and the Boot code (optional) solidified in the firmware. Its role and function are like a ROM chip program BIOS (basIC input...[Details]
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Modbus communication standard protocol can be transmitted through various transmission methods, such as RS-232C, RS-485, optical fiber, radio, etc. Modbus has two serial transmission modes, ASC2 an...[Details]
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LCD display backlights, general lighting fixtures, street lights, etc. require multiple high-brightness LEDs to be driven simultaneously. These LEDs need to be connected in series and parallel combina...[Details]
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WiMAX transceiver devices have proven beneficial to the consumer electronics market, where they have found many uses, including connecting WiFi hotspots to the Internet. To ensure that devices work a...[Details]
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OnePlus 10 Pro is equipped with Pixelworks visual display technology, making the screen display texture more brilliant
True colors and comfortable viewing at all brightness levels
...[Details]
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//This subroutine is for 74HC595 to send characters. This program sends the lowest bit first!
//The clock pin of chip 74HC595 is pin 11
//The data pin of chip 74HC595 is pin 14
//The la...[Details]
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1.ldr and str:
(1) ldr is an instruction called register load instruction. It loads the value in the memory into the register.
(2) ldr is a pseudo-instruction that implements ...[Details]
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Abstract:
This paper introduces the principle of permanent magnet synchronous motor vector control and the application solution of STM32 vector control in variable frequency air conditioner...[Details]
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1. First check whether the output power supply of the immersion level meter is connected correctly. If the connection is found to be incorrect, it should be modified according to the operation manual...[Details]
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Recently, passengers waiting for buses at the Zhengqi Garden North Gate bus stop in Lingang District were attracted by the high-tech bus stop. The streamlined appearance, photovoltaic panels that can ...[Details]
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