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Sina Digital News: Beijing time, December 2nd, early morning, Qualcomm held the Global Snapdragon Technology Summit today and unveiled its new flagship Snapdragon 888 5G mobile platform. Qualc...[Details]
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1 Introduction
With the continuous progress of industrial technology, steam turbine units are developing towards high-power nuclear energy. The last few stages of high-power steam turbines...[Details]
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ATV signal down converter
The RF converter converts 420-450MHz (amateur TV) signals to channel 3 or 4 of VBF. These signals can be received using a standard TV set. RF amplifier Q1 sends t...[Details]
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Nordic Thingy:53 platform combines dual Arm Cortex-M33 processors and embedded machine learning to accelerate IoT product prototyping Nordic Semiconductor’s newest member of the Thingy family comb...[Details]
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The asymmetric multivibrator is a simplified form of the symmetric multivibrator . This circuit has only one feedback resistor and one coupling capacitor . The feedback resistor makes the static oper...[Details]
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I recently completed a brushless DC motor speed control project. I consulted various blogs and papers written by experts. Here I will just make a small summary: (PS I recently encountered a related...[Details]
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#define int8 unsigned int #define int16 unsigned char #define int32 unsigned long #define KEY_PORT PORTD #define KEY_ PIN PIND #define ROW1 (1 0) #define ROW2 (1 1) #define ROW3 (1 2) #d...[Details]
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According to Electric Vehicle News: Today, Guoxuan High-tech, which has been devoted to the research and development of lithium iron phosphate batteries, stated on the investor interaction platform t...[Details]
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This is the signal generator class project I made. The schematic diagram was drawn with proteus and written in C language with keil4.1. The simulation schematic diagram is as follows The microcontr...[Details]
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I. Introduction In order to achieve good temperature control in some large public places such as laboratories that are extremely sensitive to temperature, this paper designs a temperature intellige...[Details]
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introduction Communication cable is one of the main media for information exchange. In the construction and maintenance of communication and computer network projects, the disconnection, short circui...[Details]
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The download of two ATmega16 chips always fails. Whether reading the chip ID or reading the FLASH, it always prompts chip enable program error. The "bang bang" sound of the error report made me dizzy...[Details]
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ETC (Electronic Toll Collection System): It has been at least 6 or 7 years since the concept of ETC was proposed, or even longer. Its technical reserves and relevant national standards are mature, ...[Details]
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The data unit of the intermediate product PIC16C6X of PIC microcontroller is usually divided into two banks, namely, bank 0 (Bank0) and bank 1 (Bank1). Each bank consists of two parts: dedicated regi...[Details]
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On November 12, at the opening ceremony and plenary session of the 31st China Society of Automotive Engineers Annual Conference and Exhibition, Li Jun, academician of the Chinese Academy of Enginee...[Details]