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In a low intermediate frequency RF receiver, as shown in Figure 1, the RF signal is down-mixed to generate two orthogonal low intermediate frequency signals, I and Q, which are then directly conver...[Details]
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1. External interrupt 0, 1; caused by the level signal of pin /INT0, /INT1 respectively. 2. Timer/Counter 0, 1; caused by the overflow of T0, T1 respectively. 3. Serial port sending, receiving; c...[Details]
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China Unicom and Volvo Cars signed a 5G strategic cooperation agreement. The two parties announced that they will jointly promote the development of V2X vehicle-road collaborative technology based on...[Details]
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On the first trading day after the Dragon Boat Festival, the performance of the autonomous driving sector in the capital market was amazing. According to iFinD data from 100 autonomous driving concep...[Details]
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The vertical deflection system scales the input signal so that it can be displayed on the screen. The oscilloscope can display signals with peak-to-peak voltages ranging from a few millivolts to tens...[Details]
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Tieto, a world-leading software services company and member of the ST Partner Program, and STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of elect...[Details]
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introduction
Stepper motor is an important actuator, widely used in industrial control and various office equipment. The stable and reliable operation of stepper motor is directly related ...[Details]
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When programming, a last-in-first-out RAM area is often needed to save the CPU scene. This last-in-first-out buffer is called a stack.
In principle, the stack of the MCS-51 microcontroller is locat...[Details]
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I. Overview Cars are an important means of transportation in modern society, providing people with convenient and comfortable travel services. However, traditional fuel vehicles produce a large amo...[Details]
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introduction
Traditional condition monitoring and fault diagnosis devices usually use fieldbus, but this method has great limitations: fieldbus types are diverse, with large differences between the...[Details]
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Recently, Zeekr is carrying out a wave of promotion, and I have done a more in-depth review of the battery part that I am interested in. As Geely shares this SEA platform with many of its "partners...[Details]
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In our daily life, the use of electricity is normal. It was not until there was a sudden power outage one day that we realized the importance of electricity and began to care about us, the power pe...[Details]
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1. What needs to be done before starting the servo motor?
1. Measure the insulation resistance (for low voltage motors it should not be less than 0.5M);
2. Measure the power supply voltag...[Details]
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I was going to write the tick timer next, but I struck while the iron was hot and wrote the port from SPI2 to SPI1. Why should the migration from SPI2 to SPI1 be written in the nRF24L01 modul...[Details]
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In recent years, more and more automotive OEMs and Tier 1s have launched mild hybrid electric vehicles (MHEVs) and solutions with 12V/48V dual-battery vehicle system designs. Since Tesla’s high-p...[Details]
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