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Abstract: An embedded application system based on the domestic processor Loongson 2F is designed, which is mainly for vehicle-mounted and portable devices. In view of the characteristics of veh...[Details]
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Introduction
In recent years, with
the development of
integrated circuit
manufacturing process and manufacturing technology, SRAM memory chips have occupied an increasingly larger pro...[Details]
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Solar semiconductor refrigeration and air conditioning is a special refrigeration method based on the photovoltaic effect of solar energy, that is, through the "light-electricity-cold" approach, ...[Details]
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As an engineer in the field of power electronics, you often need to use a digital oscilloscope to measure related electrical signals. There are also many types of probes that match the oscilloscope, ...[Details]
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The cooling method of the motor is usually selected according to its power, operating environment and design requirements. The following are the five most common motor cooling methods:
1. Nat...[Details]
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Composition and working principle of IIC serial bus The use of serial bus technology can greatly simplify the hardware design of the system, reduce the size of the system, and improve reliability. At...[Details]
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According to the latest research report released by Strategy Analytics, global smartwatch shipments increased by 42% year-on-year to 14 million in Q3 2019. Apple Watch maintained the first place with...[Details]
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1. What is the I2C communication protocol? 1. Physical interface: SCL + SDA (1) SCL (serial clock): Clock line, which transmits CLK signal and is generally the channel for the I2C master device to pr...[Details]
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1. 0.96-inch OLED 2. Schematic diagram 2. GPIO emulation SPI 1. Hardware Connection The circuit connection of SPI can be analyzed through the pin and module circuit diagram OLED STM32 GND -----...[Details]
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Scientists at South Ural State University have developed an effective underlying controller for adaptive shock absorbers based on time-delay artificial neural networks. Yuri Rozhdestvensky DSc and hi...[Details]
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1.ADC configuration 1.1 Mode determination Master-slave mode, select the master ADC1 mode to drive the slave ADC2 mode Corresponding code snippet: /* Enable DMA request after last transfer (Mul...[Details]
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During driving, braking is an important guarantee for driving safety. When the surface wear of the brake pad reaches a certain degree, it must be replaced to ensure driving safety. Due to different mo...[Details]
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1. Introduction Digital storage oscilloscopes are different from general analog oscilloscopes. They convert the collected analog voltage signals into digital signals, which are analyzed, processed, s...[Details]
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DSP applications are becoming more and more widespread, and it is very important to correctly design the power circuit of DSP application systems. This article gives a dual power supply voltage suppl...[Details]
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With the gradual popularization of brake-by-wire (the upgrade from EHB to EMB is imminent), the upgraded driving experience brought by air suspension, and the launch of incremental markets such as ...[Details]
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