Hello everyone, I now want to need a DC/DC step-down chip. The input requirement is DC20V 3.25A and the output is DC 3.4V 14A. If there is a constant source, it would be the best. Thank you. If you ha...
Recently, I want to design a three-phase soft start circuit based on a single-chip microcomputer. The basic components required are:
1.IGBT tube
2. Single chip microcomputer
3. Relay
4. Motor
5. LCD d...
[i=s]This post was last edited by shipeng on 2019-5-15 18:48[/i] [size=3]I recently used the USB_OTG_FS of STM32F429 to make a BOOTLOADER that can read files in the USB disk through USB (PA11, PA12) o...
This is the actual object of this review:The first thing I didn’t expect was that it was so small and exquisite, which was completely in line with the temperament of a “reduced” instruction set.The se...
The information is as follows:Overview1.1 Introduction to DTLS encryption
DTLS (Datagram Transport Layer Security) is a datagram transport layer security protocol. It is an extension based on the TLS ...
Abstract: Design a smart thermometer that meets special situations. Use Lingyang 16-bit single-chip microcomputer SPCE061A as the control core, use its UART port to realize networking function, and...[Details]
BOE (BOE) exclusively supplies OPPO Find N3 Flip and OPPO Watch4 Pro series, setting a new benchmark for flexible OLED displays
On August 29, OPPO launched the OPPO Find N3 Flip and ...[Details]
O Introduction
There has been no good technical means to deal with snipers. Generally, the method of "fighting poison with poison" is adopted, that is, using one's own snipers to deal with enemy sni...[Details]
Transformer manufacturing process
1. High-frequency transformer production flow chart.
――― Material picking
―― Confirmation of engineering drawings and work instructions
...[Details]
Automotive supplier Robert Bosch GmbH will invest 1 billion euros (about 7.743 billion yuan) to build a semiconductor factory to meet the growing demand for components for autonomous driving technolo...[Details]
Formaldehyde is an important chemical raw material and organic solvent, widely used in home decoration materials. Excessive formaldehyde gas will induce diseases and even cause cancer, directly endang...[Details]
With the rapid development of electronic technology, computers have deeply penetrated into our lives. Many electronics enthusiasts have begun to learn about single-chip microcomputers, but the cont...[Details]
Recently, the United States has imposed a new ban on Huawei. According to the newly revised foreign direct product rules of the United States on May 15, Huawei and all its subsidiaries will be subjec...[Details]
As mentioned in the previous articles "How to understand the relationship between the time window and RBW in FFT" and "Innovative spectrum analysis technology based on oscilloscopes", FFT is complete...[Details]
Bourns® PDB08 Potentiometer Series is designed for applications requiring a miniaturized, compact solution for resistance adjustment.
May 12, 2021 - Bourns, a world-renowned ...[Details]
The touch screen is currently the simplest, most convenient, natural and suitable input device for China's multimedia information query. It has many advantages such as durability, fast response,...[Details]
October 15 news: Qualcomm can be said to be one of the most important companies in the mobile phone field. They provide a considerable number of chip products in the world, and the most well-known is...[Details]
1. MSP430F5438A has three timers: TA0, TA1 and TB0. 2. CCR0 has a single interrupt vector with the highest priority. The other CCR1--CCR5 share a common interrupt vector. 3. Interrupt vector: #def...[Details]
Affected by the global economic environment, coupled with the trade disputes between traditional photovoltaic markets such as China, the United States and Europe, photovoltaic companies have gone b...[Details]
The PHY1078-01 is a burst mode laser driver and limiting amplifier for optical modules in FTTx applications. When used with the PHY1095 or PHY1097 transimpedance amplifier and a low-cost serial EEPRO...[Details]
Power technology
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