-
Single bus OneWrite: (1) Initialization sequence: All communications on the single bus start with an initialization sequence. The host outputs a low level and maintains the low level for at least 480...[Details]
-
When manually soldering SMD components, the most troublesome thing is how to place the small SMD resistors.
At this time, traditional tweezers are not enough, and a vacuum pen can greatly improve w...[Details]
-
New ideas There are already a lot of basic teachings on the dynamic display of digital tubes. In the teaching, data is often stored in the form of arrays for dynamic display, which is easy to underst...[Details]
-
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]
-
LED
heat dissipation is now increasingly valued by people, because the light decay or life of LED is directly related to its junction temperature. If the heat dissipation is not good,...[Details]
-
1. Introduction to O-rings An annular cover consisting of one or more parts is fixed on a bearing ring or washer and contacts or forms a narrow labyrinth gap with another ring or washer. Its main fun...[Details]
-
Function introduction: Use SPI mode to read and write SD card block data and send it to PC through serial port for viewing SD card is the abbreviation of Secure Digital Card, which literally trans...[Details]
-
Apple is trying to reduce the notch on its iPhone series, and at least one of the new iPhones coming in 2020 will feature a smaller front-facing camera, according to a new report today from longtime ...[Details]
-
1 Introduction
The topology of the half-bridge current source high-frequency link inverter circuit is shown in the figure . Figure 1 shows the topology of the half-bridge current source hig...[Details]
-
Jiwei.com reports (Text/Zhang Yiqun) Qualcomm's annual drama - the 2021 Snapdragon Technology Summit will open at 7 am Beijing time on December 1. As the focus of the annual Snapdragon Summit, the ne...[Details]
-
Study manual released by arm company: ARM Architecture Reference Manual.
Open it:
Find Programmers' Model- A2.2 Processor modes.
When the program runs in different processor mo...[Details]
-
The earthquake in Japan and heavy snow in Texas at the beginning of this year caused the shutdown of factories of Renesas, NXP, Infineon, and Samsung, exacerbating the shortage of automotive chips. T...[Details]
-
China Energy Storage Network News
: "The ubiquitous power Internet of Things is an industrial-grade Internet of Things applied to the power grid. It will penetrate and deeply integrate with t...[Details]
-
In the application of single-chip microcomputer, we often encounter this situation. When using single-chip microcomputer to make an electronic clock or a control system that requires clock start cont...[Details]
-
1. Battery Management System Overview
At present, pure electric vehicles all use lithium-ion batteries, and lithium-ion batteries also have some "little tempers" of their own. In order to enab...[Details]