Any electronic product cannot be separated from the design of power supply, among which DCDC is the most frequently used.
There are three types of DCDC: buck circuit, boost circuit, and buck-boost cir...
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 damiaa on 2021-5-17 12:53[/i]Annoying technology
May 1st is here. Li Ming took the high-speed train home a day in advance. When he was about to enter the station, he ...
[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...
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
introduction
In the development of various types of radar seekers, multiple tests are often required to test the radar's analysis and processing performance of the target echo signal. However,...[Details]
In the past two weeks, I have been mainly exploring how to collect AD values in real time using a single-chip microcomputer and send them to the computer through a serial port for processing. Altho...[Details]
Abstract: In order to realize the coherent processing of receiving non-coherent radar, based on the principle of digital stability correction (DSU), using ALTERA's StratixⅡ series chips and VHDL pr...[Details]
Two years ago, Xiaomi, as a disruptor in the notebook industry, launched the first generation of Xiaomi notebooks. Its modern design and price of 5,000 yuan were a breath of fresh air in the field of...[Details]
In the first quarter of 2020 (Q1), the outbreak of the COVID-19 pandemic made the 91 days of Q1 very different. What progress has the autonomous driving industry made under the four key words of anti...[Details]
A paper published in Nature Communications on the 31st reported a machine learning model that can partially reproduce the collective knowledge accumulated by professional chemists in their work. This...[Details]
The emergence of microprocessors provides a stable and reliable hardware architecture for the connection between low-priced, compact CPUs and peripherals. In this way, the bottleneck restricting the d...[Details]
Three methods: query, interrupt, DMA
The Universal Synchronous Asynchronous Receiver/Transmitter (USART) provides a flexible method for full-duplex data exchange with external devices using the indus...[Details]
(For specific register configuration, see the mega16 data sheet) Timer/Counter 1 (16-bit) has normal mode, CTC mode, fast PWM mode, phase correction PWM mode and other operating modes. 1. Normal...[Details]
For solid-state memory, the storage capacity can be very large, and a file system is often needed to organize and manage the user data in the memory. It organizes and allocates the file storage space...[Details]
eWiseTech has basically included several true wireless Bluetooth headsets released by Redmi. It is also found that the appearance and Bluetooth SoC of AirDots2 are similar to the first generation. So...[Details]
Electronic
tags
and
reading terminals
are the basic conditions for forming a radio frequency identification system. This paper studies and analyzes the interaction between low-f...[Details]
Tesla recently released an OTA upgrade package for firmware version V12.5.4.1, claiming that it had upgraded the vehicle's smart summon function, adding a remote driving function to it, allowing ca...[Details]
Power technology
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