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From 2007 to 2021, China's automobile industry has been booming, with automobile sales peaking in 2018. In this process, we have seen the rapid development of joint ventures, the rise of independent ...[Details]
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1 Introduction
Civilian non-power nuclear technology is a high-tech technology encouraged by the state. Among them, nuclear logging technology is one of the cutting-edge logging technolo...[Details]
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Samsung Electronics Vice Chairman Jay Y. Lee may not be able to succeed his father Lee Kun-hee as chairman anytime soon, according to reports, as he faces potential jail time. Lee is the natural succ...[Details]
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introduction
The fans currently sold on the market mainly connect the speed controller and the fan body through wires, and the speed controller is often fixed on the wall when in use, which mak...[Details]
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Focus on sustainable progress and firmly fulfill the commitment of "empowering the future and enriching the lives of all people"
Micron recognized globally for lowering greenhouse ga...[Details]
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Phenomenon 1: The PCB design requirements of this board are not high, so use thinner wires and automatically lay them out. Comment: Automatic routing will inevitably occupy a larger PCB area and ...[Details]
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In today's digital system design, the architecture with "embedded microcontroller + FPGA" as the core is widely used because of its powerful processing capabilities and flexible working methods. The ...[Details]
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Universal Bootloader (U-Boot) is the first piece of code executed after the system is powered on. Its functions mainly include initializing the hardware environment and loading and executing the oper...[Details]
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The original design of this system is 8-channel QCM detection, that is, 8 sets of identical oscillators with MAX913 chip as the core are used, which are inverted by 2 CD4069 inverters and sent to t...[Details]
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The RF power amplifier (RF PA) is an important component of various wireless transmitters. In the front-end circuit of the transmitter, the RF signal power generated by the modulation oscillation cir...[Details]
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On July 14, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Computer has launched a 65W Type-C PD fast c...[Details]
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China Energy Storage Network News:
On the morning of May 13, State Grid Jibei Electric Power Co., Ltd. released the white paper "Development of Zhangjiakou Innovation Demonstration Zone of Gl...[Details]
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Today we will introduce the overcurrent protection circuit of the motor. When the motor starts, press the lock button SBi once, and when the start is complete (after the motor speed stabilizes), pr...[Details]
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Class AB complementary symmetrical power amplifier circuit
Distortion of Class B amplifier circuit:
Previously, we discussed the Class B complementary symmetric circuit composed of two em...[Details]
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CAN bus (Controller Area Network) is a widely used fieldbus communication protocol, mainly used in the fields of automobiles, industrial control, etc. In CAN bus communication, the interrupt state ...[Details]