1. Basic process of chipRD The design and development of a chip, first of all, is to design the application system according to the needs of the product application, to preliminarily determine the app...
A pyWatch that supports BLE and micropython, uses STM32L4R9, and has a beautiful round dial.The project is still under development.https://hackaday.io/project/85410-pywatch...
Recently, I am designing a DC-DC control circuit with adjustable voltage. I use a DAC of a single-chip microcomputer to output an analog voltage Vset to set the adjustable voltage output Vout of the D...
Frequently asked questions, divided into several parts (please add to it)1. How to perform serial port programming2. What to do if you encounter problems with serial port programming3. What programmin...
touchThe touch function is another feature of the STM32F7DISC development board, which supports up to 5 points of detection. In this version of micropython, we can use it like this:import lcdF7D as lc...
[i=s]This post was last edited by ddllxxrr on 2022-8-13 10:56[/i]Today I read the implementation document of the routine, which is the file that follows the BLE routine, and I think the BLE protocol i...
In
LED
product applications, it is usually necessary to assemble multiple LEDs on a circuit substrate. In addition to supporting
the structure of the
LED module
, the circuit substr...[Details]
The frequency spectrum of sound ranges from approximately tens to thousands of hertz. If you can use a program to control a certain port of the microcontroller to continuously output "high" or "low...[Details]
Quickly capturing abnormal waveforms is undoubtedly a concern for every oscilloscope user. ZDS2022 can help you capture it easily. Do you know a few methods? Figure 1 Selecting the waveform tri...[Details]
As the continued development of distributed, parallel, and network computing, cloud computing is the result of the hybrid evolution of concepts such as virtualization, utility computing, infrastruc...[Details]
As we all know, the main function of the wind-solar photovoltaic power station inverter system developed using LPCS2000B is to invert the DC power generated by solar cells into three-phase AC power...[Details]
Generally speaking, our app runs in user mode, which is a restricted mode and cannot access hardware. If the app wants to access hardware, it must switch modes. When an interrupt or exception occurs...[Details]
Cocoworx Completes 11.4 Million Euros in Financing
Recently, German
robotics
company Cocoworx raised 11.4 million euros (about 88 million yuan) to complete a new round of financing...[Details]
According to the Korea Herald, semiconductor industry observers pointed out that after experiencing a brutal slump this year, South Korea's memory chip industry is expected to show signs of improveme...[Details]
Power semiconductor manufacturer ROHM said that US MidNite Solar is using ROHM's silicon carbide (SiC) MOSFETs to improve efficiency and reduce system costs. Products include: 600VDC to 48VDC 6000W M...[Details]
The Mobile Industry Processor Interface Alliance (MIPI) standard is becoming increasingly popular in the mobile device industry. Mobile devices today are often equipped with dual display and/or dua...[Details]
1. Circuit selection
At present, there are not many new low-resistance and high-power electron tubes suitable for making OTL power amplifiers in China. If common power electron tubes such as 6P3P,...[Details]
By using the output of DAC3 to change the size of the sensor excitation current IBR, full-scale fine calibration can be achieved. IISRC is the reference current, which is set by RISRC and the voltage...[Details]
Abstract: This article describes three options for interfacing the DS1859 digitally controlled resistor with the MAX3735 laser driver, including a new technique for implementing a linear transfer func...[Details]
Many people like to watch iFixit's disassembly, but iFixit mainly focuses on the difficulty of disassembly and restoration. There is another organization in the industry that pays more attention to...[Details]
WPG
Holdings, a leading international
semiconductor
component
distributor
focusing on the Asia-Pacific market
, announced that its subsidiary WPI has launched an automotive smar...[Details]