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A device that converts direct current to alternating current for use in stand-alone systems or to supply power to the grid. Frequency converters are often referred to as power controllers for motor...[Details]

　　This section mainly explains the implementation of transposed FIR filter. 　　The unit impulse response h(n) of the FIR filter can be expressed as follows: 　　 　　The corresponding transposed FIR filt...[Details]

Both Timer/Counter 0 and Timer/Counter 1 have 4 timing modes. The 16-bit timer processes the internal machine cycle. The machine cycle is increased by 1, and the timer value is increased by 1. In 1MH...[Details]

TWS (True Wireless Stereo) Bluetooth headsets are extremely popular audio products in recent years. With the help of Bluetooth chips, it first establishes a wireless connection between the mobile pho...[Details]

In the field of new energy vehicles, China was relatively early in its layout, and it was also an opportunity for the domestic automobile industry to surpass traditional powers. However, in the first...[Details]

introduction In order to facilitate the testing of related products in the automotive electronics industry and provide unified testing standards, the International Organization for Standardizatio...[Details]

On March 24, the groundbreaking ceremony for the Northern Integrated Circuit Technology Innovation Center project was held, officially starting construction. According to Beijing Yizhuang news, the p...[Details]

NXP has always provided support to designers in the defense field, launching efficient avionics devices and L/S-band LDMOS power amplifiers that can match the original bipolar process technology. The ...[Details]

After several years of development, the range of new energy vehicles has shown a qualitative leap, but in reality, in actual use, especially long-distance travel, the range will inevitably be reduc...[Details]

　　Introduction 　　In automotive electronic systems, CAN bus communication technology not only reduces wiring harnesses, reduces vehicle weight and improves efficiency, but more importantly, it realize...[Details]

    Abstract: This article introduces a precision function waveform generator composed of MAX038 and MC145151. The generator can output sine wave, rectangular wave, and triangle wave signals. The ou...[Details]

Keywords: remapping The devices connected to APB1 (low-speed peripherals) are: power interface, backup interface, CAN, USB, I2C1, I2C2, UART2, UART3, SPI2, window watchdog, Timer2, Timer3, Timer4. Th...[Details]

1) Use a multimeter to check whether the battery is good or bad. Set the multimeter to R×1k (or R×10k). Since the Ubo value of the bidirectional trigger diode is above 20V, and the battery in the mul...[Details]

In recent years, wireless technology has received more and more attention in the field of audio transmission, including Bluetooth, WIFI and 2.4GHz technology, which have developed rapidly. Among th...[Details]

Introduction 　　The reading of water meters, electricity meters and gas meters is a big problem in urban life. The traditional manual door-to-door meter reading method is not only inefficient, but al...[Details]