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Among new energy vehicles, BYD and Tesla, the sales kings, both focus on pure electric vehicles, and BYD also has strong hybrid vehicles. Many car companies empowered by technologically advanced Hu...[Details]
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In November 2022, Tesla recalled 40,000 cars. One of the reasons was that a bug was discovered in the car's online upgrade (OTA, over-the-air), which caused the car to encounter potholes or bumps on ...[Details]
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element14 signs global distribution agreement with Analog Devices element14 now offers fast delivery of Analog Devices’ mixed-signal and power management range Shanghai, China, November 25, 20...[Details]
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One day's persistence was not in vain, haha. I learned another module. In the afternoon, I used the timer to program the dynamic display program of the digital tube. In fact, the dynamic display of th...[Details]
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Binary files are the most common files in computer files. They occupy the smallest space and are suitable for continuous storage of large amounts of data. At the same time, their storage format is bas...[Details]
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With the gradual popularization of smart homes, more and more families have experienced the convenience and intelligence brought by smart homes. Smart homes have gradually attracted the attention o...[Details]
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The negative effects of the shutdown and employee riots at Quanta's Shanghai factory, Apple's largest laptop assembly plant, have emerged. The new Macbook Pro laptops are experiencing serious supply ...[Details]
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#include #include void main() { DDRD = DDRD|0x30; TCCR1A = 0x50; TCCR1B = 0x09; OCR1A = 65535; }
In CTC mode, the relevant registers are: TCCR1A, TCCR1B, OCR1A. The relevant pins are: PD4 and PD5...[Details]
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The single-wire digital temperature sensors DS18B20 and DS1822 produced by DALLAS have an appearance as shown in Figure 5.8. They support the "one-wire bus" interface and have a measurement temperat...[Details]
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Schematic diagram:
Circuit diagram program:
#include reg52.h
#define UCHAR unsigned char
#define UINT unsigned int
UCHAR table = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7...[Details]
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For circuit designs that use complementary bipolar transistors , it is sometimes necessary to screen NPN and PNP transistors that match their DC gain (β). An example of such a circuit that requires ma...[Details]
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I2C and SMBUS bus master-slave mode is different from 4-wire SPI QSPI and Microwire data interface standards. This bus mode only needs 2 lines for data transmission and sends and receives data on the...[Details]
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Here we take the STM8L15x series MCU using the ADC internal reference voltage to measure the VDD voltage and print the voltage value through the window as an example to write a program. For related a...[Details]
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Oscilloscopes are commonly used by electronic engineers to observe electrical signals. Today's digital oscilloscopes also have spectrum analysis functions. They are usually used to measure electrical...[Details]
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After the release of the new WiFi 6 standard, related products have also begun to be launched on the market. However, the early Wi-Fi 6 routers were priced at thousands of yuan, which made many users...[Details]
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