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Working principle and torque of brushless motor Everyone's understanding of motors may be the example of the alternating current chapter in high school textbooks, brushes + external magnetic f...[Details]

On March 9, Zhongji Xuchuan stated on the Interactive Yi platform that the company's current chip supply is normal and it has made sufficient reserves to ensure the delivery of orders. According to i...[Details]

According to the South China Morning Post, Zhou Zhiping, a professor at Peking University and a veteran in the semiconductor industry, said that it would take China at least "five to 10 years" to cat...[Details]

1 Introduction With the popularity of various vehicles such as cars, the demand for vehicle navigation equipment has become increasingly strong. As a vehicle-mounted device, it must not only have rel...[Details]

1. What is a linear NTC temperature sensor ? A linear temperature sensor is a negative temperature coefficient (NTC) thermistor with linear output. It is actually a linear temperature-...[Details]

Today I saw a car embedded in Zhimeng, but it ran around like crazy after it was powered on, so I flashed it. But the new workshop has no network, so I have to try it myself bit by bit. The result ...[Details]

  First look at the picture as follows: This is the startup process of arm.                     First, let's describe the hardware before startup, so that it will be much easier to analyze star...[Details]

In addition to being used for motor driving, PWM (Pulse Width Modulation) is also widely used in power conversion of power supplies such as DC/DC converters and AC/DC converters, and is widely used...[Details]

The battery automatic charger shown in the figure uses a single transistor as the simplest window comparator. When the battery voltage is lower than the preset value, the battery starts to be charg...[Details]

Is the power from the inverter direct current or alternating current? The power from the inverter is alternating current. This conclusion is based on the basic working principle and output characte...[Details]

Introduction: The bank and PC issues of PIC microcontrollers are often easy to cause errors when we look up tables and set up banks. The following editor will focus on the following two points. I hop...[Details]

1 Introduction Radio frequency identification is a contactless automatic identification technology that automatically identifies the target object and obtains relevant data through radio frequency s...[Details]

 Recently, according to the basic information table of guidance work for companies planning initial public offerings disclosed by the Hubei Regulatory Bureau, Wuhan Minxin Semiconductor Co., Ltd. (he...[Details]

China Energy Storage Network News: On March 15, 2021, the Ninth Meeting of the Central Financial and Economic Commission clearly proposed to "build a new power system with new energy as the...[Details]

1. Introduction The wave of new energy vehicles is getting bigger and bigger, and the body intelligence is becoming more and more perfect, and intelligent driving is closely related to sensors...[Details]