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The decrease of motor insulation resistance is a common motor failure, and its causes can be multifaceted, such as environmental humidity, dirt, aging of insulation materials, etc. When the insulat...[Details]

The market share of electric vehicles will reach 50% in 2030, and the electrification process of the automobile industry will accelerate. A bright future for electric vehicles is coming as global a...[Details]

The increasing number of electrical loads in today's cars poses challenges to the battery. More than half of all vehicle faults caused by the electrical system can be attributed to the lead-acid ba...[Details]

Chaos science has been widely studied thanks to Lorenz's "butterfly effect" in the 1960s. Chaotic signals have the characteristics of initial value sensitivity, internal randomness, ergodicity and ...[Details]

    At this year's Frankfurt Motor Show, Eberspächer will present its latest automotive exhaust technology solutions. The exhaust technologies to be displayed this time include ActiveSound exhaust no...[Details]

When a computer is working, it is controlled by a unified clock pulse. This pulse is sent by the timing circuit in the single-chip microcomputer controller. The timing of the single-chip microcompute...[Details]

According to foreign media reports, Tesla's plan to build a super factory in Berlin is making progress. Tesla has signed a contract with the Brandenburg state government to acquire approximately 740 ...[Details]

The internal structure of the 8051 series microcontroller can be divided into CPU, memory, parallel port, serial port, timer/counter and interrupt logic, as shown in the figure. processor Microproc...[Details]

1 Introduction Phase-shift signal generator is an important part of signal source, but traditional analog phase shift has many shortcomings, such as the phase-shift output waveform is easily affected...[Details]

Overview This article describes how to build an automated electromagnetic interference (EMI) test system, focusing on the problems that occur during the test and their corresponding solutions, and ...[Details]

1. Hardware Protocol 1.1mini2440 I2C device as shown in the figure 1.2 The I2C protocol is as follows: 1.3 Start and stop signals are as shown below 1.4 I2C bus data transmission timing: ...[Details]

The positive poles of the 8 LEDs are connected to the positive pole of the power supply through a 1 kilo-ohm current-limiting resistor, and the negative poles are connected to the microcontroller con...[Details]

With the launch of the 3.0 digital key specification of the Car Connectivity Consortium (CCC), smartphone-only access control has become a thing of the past. This specification is a global cross-i...[Details]

The function of the driving circuit is to generate an ultrasonic electric pulse with a certain power, a certain pulse width and a certain frequency to excite the transmitting transducer, which is con...[Details]

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]