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The voltage of automobile power supply
has changed from 6V in the 1950s to 12V, which has a history of more than 50 years. Since 1990, the power consumption of automobiles has increased b...[Details]
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According to foreign media reports, researchers from the University of Liverpool, specialty materials company Johnson Matthey PLC and Loughborough University have collaborated on a study that has mad...[Details]
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1 Introduction
As an energy storage component of electric vehicles, the power density, storage capacity, and safety of batteries not only determine the mileage and speed of electric vehicles, but...[Details]
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Electronic password locks are usually controlled by ARM and single-chip microcomputers. Compared with ARM, single-chip microcomputers are simpler to implement and have more complete functions, so s...[Details]
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On February 25, a survey by TrendForce's semiconductor research department pointed out that since the third quarter of 2020, the proportion of DRAM production capacity for servers has dropped to 30%....[Details]
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Idea: Configure the rising and falling edges of the common IO port to trigger the interrupt, then configure a timer (the period is greater than or equal to the PWM period), and read the timer count i...[Details]
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In order to implement the "Implementation Plan for the "761" Project of New Infrastructure in Jilin Province", our commission has organized the preparation of the "Changchun Electric Vehicle Chargi...[Details]
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Insulation resistance meter, also known as ground shaking meter. It is one of the indispensable tools in the work of welders. Below I will share two examples of my own experience in using ground shak...[Details]
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Crystal oscillators are important electronic components in circuits, controlling the rhythm of system operation. There are many types of crystal oscillators, and passive crystal oscillators are the c...[Details]
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Domestic industrial leader, China's "FANUC" is rising
1. The ever-growing Estun, from a leader in machine tool systems to robot bodies
The company is a leader in the domestic robot in...[Details]
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Four input modes: Pull-up input mode (GPIO_Mode_IPU): In the default mode (GPIO has no input), the GPIO pin data read is 1, high level. Pull-down input mode (GPIO_Mode_IPD): In the default mode (GP...[Details]
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The predecessor of the insulation
resistance
tester is the megohmmeter, which is a special instrument used to measure the insulation
resistance
of electrical equipment such as trans...[Details]
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How to plug in the power amplifier cable
1. Connect the black wire of the speaker to the red interface of the power amplifier, and the black and white wires to the black socket of the power am...[Details]
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Recently, Lihong Qin, co-founder and president of NIO, revealed at a 100kWh battery sharing session that at the NIO Day event held on January 9, 2021, NIO will release its first sedan, 150kWh battery...[Details]
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In the first half of the year, affected by the sluggish automobile demand in the European and American markets, the revenue and profits of leading automotive manufacturers such as Infineon and NX...[Details]
Analogue and Mixed Signal
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