[i=s]This post was last edited by chenjingjing on 2022-9-19 16:09[/i]Among Sub-GHz products, how to choose a wireless communication module with long communication distance and fast speed?Choose a wire...
We in the technical field sometimes speak more directly. This is just a probability statement. Including me, sometimes we need to change the way we speak, and the effect may be completely different. I...
This article and design code were written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original au...
DB HiTek announced that it has developed a 110nm-based global shutter and single-photon avalanche diode (SPAD) process and will expand its image sensor market.
The global shutter senses image informat...
[align=left][color=rgb(0, 0, 0)][font=Calibri, sans-serif][size=10.5pt]Chinese New Year is coming soon. I wish all my friends a happy Year of the Pig and good luck in everything! [/size][/font][/color...
[i=s]This post was last edited by flyriz on 2020-11-26 16:20[/i]Hello everyone, I encountered a very strange problem: As shown in the figure above, the two upper pins of STM32F767 are configured as th...
In our daily work, we often encounter device failures or system failures. In order to clearly define the severity of the failure event, we need to quantitatively describe the specific failure rate. T...[Details]
What is dynamic scanning display? In the single-chip microcomputer system, the dynamic scanning display interface is one of the most widely used display methods in the single-chip microcomputer. The ...[Details]
1. Regarding the transplantation of alsa-utils and lib, I have explained it in my last blog post. Now I will talk about the adjustment process of the mixer volume control of my mixer. Many methods on...[Details]
The secret of Hynix's revival after setbacks
Despite the impact of the financial crisis in the past year, South Korean memory giant Hynix has remained unshakable in the global semiconductor market....[Details]
Study diagram detail. Image source: "Nature Communications" online The British magazine "Nature Communications" reported on the 8th a new neuroscience study. A team from California State Universi...[Details]
Next, I will talk about my "unique" method of designing PSR primary-side feedback switching power supplies based on actual practice - based on actual practice.
Requirements:
Full voltage input...[Details]
Well-known telecommunications groups from Japan and Finland are reportedly joining forces to develop 6G networks. According to a report in Nikkei Asia, Finnish telecom equipment maker Nokia, a major ...[Details]
Determining the "pose" (position and orientation) of various objects is useful for a range of computer applications. For example, virtual reality/augmented reality requires receiving pose information...[Details]
According to foreign media reports, u-blox, a supplier of positioning and wireless communication technology, and Molex, a supplier of interconnect products, have cooperated to develop the MAX (Modula...[Details]
O Introduction
OQPSK modulation technology is a constant envelope digital modulation technology developed after OPSK. It is widely used in mobile communications and satellite communication...[Details]
LEDs are becoming more and more popular due to their higher efficiency and longer lifespan. Therefore, power supplies need to be more efficient and have at least the same lifespan as the LEDs. Nationa...[Details]
The mass production time of the low-priced version of Vision Pro has been postponed to after 2027 for some time.
Guo Mingchi said that this means that in 2025, Apple’s new head-mounted d...[Details]
1 Overview
Oscilloscope probes are essential to the accuracy and correctness of measurement results. They are electronic components that connect the circuit under test to the input of t...[Details]
This article discusses methods for providing light emitting diode (
LED
) dimming, analyzes the effects of LED dimming on its long-term performance and the color stability of the light em...[Details]
Security officials from governments around the world have agreed on a series of proposals for future 5G networks, highlighting concerns that equipment supplied by vendors could be subject to governme...[Details]