I've been programming in C++ recently, and I'm increasingly aware of the importance of having an IDE. Fortunately, I can use VSCode on the Raspberry Pi system. This software is much more complicated t...
1. The practical significance of medical temperature control blanketIn clinical settings, physical cooling and warming are very common treatments. Physical cooling can be used for mild hypothermia the...
A few questions about 4G signal indicators. In what range are these values considered good signal quality? In addition, some experts suggested that we just read the ECL value, 0 is the best and 2 is t...
Position: Power supply hardware engineer
Responsibilities:1. Develop power hardware solutions based on the company's chip products, such as LED driver power supply, DCDC isolation power supply, etc.2....
[i=s]This post was last edited by jinglixixi on 2022-5-18 11:00[/i]Project BackgroundThe environment is an important living condition that affects us, so it is very necessary to detect its status. The...
ROHM has released a compact, high-output surface-mounted aspherical lens LED component for use in digital cameras and mobile phones for autofocus auxiliary lighting. Through ROHM's unique component p...[Details]
The industry's expectations for the release of iPhone 11 next week have "cooled down", but foreign media Consumer Tech is very optimistic about the 2020 iPhone 5G new product, believing that it will ...[Details]
STMicroelectronics will participate in MWC 2021 Shanghai, which will be held from February 23 to 25. In addition to the physical booth, we have also opened an online virtual exhibition hall to better...[Details]
【Power supply circuit】
Hardware circuit, about
The output voltage range of LM117 is 1.25-37v continuously adjustable, the maximum current is 1.5A, and it is a three-terminal adjustable ...[Details]
您是否希望示波器测量尽可能最好？不要满足于普通的测量；只需正确选择信号的显示刻度，即可显著提升测量质量。为什么？ 因为示波器的采样率和分辨率在测量中同样重要。
The sampling rate is affected by the horizontal scale of the oscilloscope. The formula is:
Sampling rate = storage de...[Details]
The main materials of touch
panels
include conductive film (ITO Film) and conductive glass (ITO Glass). Generally speaking, it refers to the traditional 4-wire resistive touch panel, us...[Details]
Dual trace oscilloscope The dual-trace oscilloscope consists of an electron gun, a Y deflection plate, an X deflection plate, and a fluorescent screen. The two voltage signals YCH1 and YCH2 to be mea...[Details]
In recent years, urban electricity consumption has increased year by year, which has put forward higher requirements for energy supply methods and new power systems. In 2022, driven by the dual carbon...[Details]
First of all, the FlashSize address given in the manual is wrong. The correct address should be 0x1FFF7A20, with the upper 16 bits. To be exact, it should be (0x1FFF7A23, 0x1FFF7A22 two bytes). The 9...[Details]
This document mainly introduces the use process of UVC camera under QtE4.7 system of iTOP-4412 development board. The project file is: "iTOP-4412-QtE4.7-UVC_V1.0" (note the version update). Users can...[Details]
On the evening of March 2, the Shanghai Stock Exchange officially accepted the Science and Technology Innovation Board IPO application of Shanghai Reshape Energy Group Co., Ltd. (referred to as "Resh...[Details]
According to official news from BiRen Technology, Chen Wenzhong recently officially joined BiRen Technology as senior vice president. He will be mainly responsible for chip technology research and de...[Details]
1. Introduction This article takes STM8S103F3P6 programming as an example to introduce how to use STM8S103F3P6 timer 4 to drive PB5 pin 2. Experimental Platform Computer platform: Windows 7 64-...[Details]
1.s3c2440 bare metal LED lighting code (assembly code) .text .global _start _start: LDR R0,=0x56000010 @ R0 is set to the GPBCON register. This register ...[Details]
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