The MC9S12DP512MPVE is a 16-bit microcontroller based on the enhanced HCS12 CPU with a CISC architecture and a maximum operating frequency of 25MHz. The device contains 512kB internal flash memory, 12...
[i=s]This post was last edited by sfcsdc on 2020-6-18 09:24[/i]As shown in the figure, a PMOS is connected in series on the communication line S1 to control whether the signal passes.Now there are som...
How to achieve positive and negative pulse output using a single battery power supply
To output positive and negative bidirectional pulse waveforms, is it necessary to use a positive and negative powe...
Here , USART0 is used, and PA9 and PA10 are selected as the transmitter and receiver of the serial port respectively .Initialize the pins and serial ports, and configure PA9 and PA10 to AF1 standby mo...
In the latest update, the rp2 and stm32 ports can enable the ubinascii.crc32() function via MICROPY_PY_UBINASCII_CRC32, which will add about 90 bytes to the flash space.https://github.com/micropython/...
[font=微软雅黑, "][size=14px][color=#000000][size=3]I. Preliminary understanding of Kalman filtering[/size] 1.1 About Kalman Before learning about Kalman filter, let’s first look at why it is called “Kalm...
Circuit Function and Advantages The circuit shown in Figure 1 is a complete thermocouple system based on the AD7793 24-bit Σ-Δ ADC. The AD7793 is a low power, low noise, complete analog front en...[Details]
1 Introduction ZigBee is an emerging short-distance, low-power, low-transmission-rate wireless sensor network communication technology. Based on IEEE802.15.4, sensor nodes communicate with each other...[Details]
Basic technical requirements of feed servo system
1) High precision
The accuracy of the servo system refers to the degree to which the output can reproduce the input. In speed control, hi...[Details]
According to Appleinsider, citing news from the Washington Post, Apple previously released the Apple Watch Series 6, which added a blood oxygen monitoring function. However, a reporter from th...[Details]
Apple held its fall new product launch event at the Steve Jobs Theater in California, the United States, early this morning. Three new iPhone 11 series products were exhibited at the event, as well a...[Details]
1. Characteristics of ceramic dielectrics
Ceramic is an insulator. In addition to its insulating properties, ceramics used as capacitor dielectrics have another very important property: p...[Details]
According to the latest data from industry research firm Canalys, new energy vehicles (NEVs) accounted for 7% of new car sales in China in the second quarter of 2019. China is still far ahead of othe...[Details]
The MCU will start to execute the application program in order from the address 0000H only after a reliable reset. At the same time, the reset circuit is also one of the sensitive parts that is easily...[Details]
After the country issued the "
12th Five-Year Plan for
Semiconductor Lighting
Technology Development", the results of the "2012/2013 Semiconductor Lighting Product Financial Subsidy Prom...[Details]
Recently, Xiaomi held a speech by Lei Jun, the founder of Xiaomi, on its 10th anniversary. The company released a futuristic transparent TV, which is priced at 49,999 yuan, which makes people say tha...[Details]
With the global energy shortage and environmental pollution,
LED
has a broad application space with its energy-saving and environmentally friendly characteristics. The application of LED ...[Details]
Generally speaking, you will find some *.jflash configuration files in file-->open project, and you can just load them, but I didn't find any suitable for S3C2440. So I built a MINI2440.jflash and con...[Details]
Multi-beam antennas improve wireless communication capabilities with enhanced spectrum efficiency and higher quality of service. One of the methods for designing such antennas involves spatial divi...[Details]
October 16, 2024 -
At the SEMiBAY2024 "HBM and Memory Technology and Application Forum", Xiong Dapeng, founder, chairman and CEO of Yizhu Technology, delivered a speech entitled "Beyond the Lim...[Details]
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