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The Redmi K40 dual flagship will be officially released on February 25, and the official continued to preheat the promotion for the phone today. Judging from the preheating content, the entir...[Details]
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This article briefly discusses the three major electric components in pure electric vehicles, namely the common functions and technical points of the vehicle control unit (VCU), battery management sy...[Details]
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On December 21, the "Proposal of the Guangzhou Municipal Committee of the Communist Party of China on Formulating the 14th Five-Year Plan for National Economic and Social Development of Guangzhou and...[Details]
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When faced with a complex program, we cannot put all of it into the main program, as that would make people's thinking unclear. So we added subroutines so that the program would be organized. The m...[Details]
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Voltage type inverter
circuit
Features: C exists.
Function of C: filtering and absorbing reactive power
Suitable for inductive loads
Voltage Source Inverter VSI
I...[Details]
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To achieve static display, more IO is used, so the shift register 74HC164 is used to expand the IO to drive the digital tube, thereby achieving static display.
There are many hardware circuits on B...[Details]
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JP3 is connected to P0, VCC is connected to +5V, and the eight pins on the left of the matrix keyboard are connected to P1. The desired result is that when the 0th key is pressed, the digital tube di...[Details]
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1. Introduction to Photovoltaic Inverter
Usually, the process of converting AC power into DC power is called rectification, the circuit that completes the rectification function is called ...[Details]
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Today's designs for faster data rates and tighter timing margins require oscilloscopes with outstanding signal acquisition performance and analysis capabilities. The DPO5000B Series oscilloscopes not...[Details]
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Recently, Google has finally added support for multiple windows for Chrome apps on iPad. This feature is currently available for users to test through TestFlight and should be available to all users ...[Details]
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Shanshan Co., Ltd. is the first company in China to engage in the research and development and production of artificial graphite negative electrode materials for lithium batteries. It has more than...[Details]
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SMIC, the leading wafer foundry in mainland China, recently announced the appointment of Zhao Haijun and Liang Mengsong as co-CEOs and executive directors of SMIC . Let's follow the mobile phone po...[Details]
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0 Introduction
In petroleum seismic exploration, seismographs collect signals through geophones. Geophones are a precision mechanical and electronic combination designed to receive and record s...[Details]
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Magnetic flap level gauges are widely used in the power, petroleum, chemical, metallurgy, environmental protection, shipbuilding, construction, food and other industries, and are mainly used for liqu...[Details]
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The original intention of developing new energy plug-in hybrid technology is to enable the car to operate in both oil and electricity modes, and to run farther, have longer battery life, and consum...[Details]
Embedded System
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