I would like to ask: The PWM signal from the 28335 chip is always at a high level, and the signal coming out of the board is also at a high level. Why is this?...
[i=s]This post was last edited by sipower on 2021-6-27 03:09[/i]The previous article introduced the design process of the Bluetooth communication program , and this one introduces the research on the ...
sipoweronsemi and Avnet IoT Innovation Design Competition
[align=left][b]Uboot logo replacement problem[/b][/align][align=left][font=宋体]Question:[/font][/align][align=left][font=Tahoma]I want to replace the [/font]uboot LOGO at startup, which is the "freesca...
How can a full-network 4G industrial router have a watchdog? Watchdog is actually a figurative expression, and the watchdog faithfully guards the house for the owner. The watchdog of a full-network 4G...
Where is the through hole metallization option for ad 18? The first picture is mine, and the second picture is someone else's. I can't see this option on mine....
As early as the beginning of July, there was news that Nokia HMD was about to launch a new device codenamed Daredevil, which was later called Nokia 7.2. This device had previously been certifie...[Details]
AT89S51 Overview AT89S51 is a low-power, high-performance CMOS 8-bit microcontroller. It contains 4k Bytes ISP (In-system programmable) Flash read-only program memory that can be repeatedly erase...[Details]
China Energy Storage Network News:
The "Guiding Opinions on Accelerating the Construction of a National Unified Electricity Market System" (hereinafter referred to as the "Guiding Opinions"...[Details]
Why do interrupts have priority?
What is preemptive priority?
Interrupt events with high preemptive priority will interrupt the current main program/interrupt program—preemptive priority response, c...[Details]
Energy Vault Holdings Inc., a leading provider of grid-scale energy storage solutions, announced in early May that it had completed the testing and commissioning of the Rudong EVx, ...[Details]
Silicon and silicon carbide hybrid solution increases output power by 15% while reducing size
Shanghai, China - August 28, 2024 -
ON Semiconductor has introduced its latest gener...[Details]
1 Introduction As an important part of AC power supply system, AC voltage stabilizer has been widely used. It can not only stabilize voltage and improve power supply quality, but also effectively...[Details]
Recently, the pure electric self-driving bus independently developed by Japanese self-driving software company TierIV was put on sale on June 21, with an estimated price of 50 million yen, equivale...[Details]
Internet of Things concept stocks became one of the biggest dark horse varieties in the market in 2010, but they have not performed well in this year's market, and the sector has fallen to its lowest...[Details]
With the development of the new four trends in automobiles (intelligence, electrification, networking, and sharing), intelligent driving of automobiles is gradually entering the popularization stag...[Details]
On April 3, the Huzhou Synear Food Peak Shaving and Valley Filling Energy Storage Project invested and constructed by Huzhou Qingtai New Energy Technology Co., Ltd., a subsidiary of the Group, started...[Details]
1. What are the types of touch screens, where are they used, and how do the screens and OS work together? From the technical principle, touch screens can be divided into 5 categories: 1. Resistive ...[Details]
Switch for light and dark activation combination
The two operational amplifiers configured in the bridge circuit are used to detect the high and low levels of brightness. Potentiometer R2 sets t...[Details]
Designers of isolated AC-DC, DC-DC or DOSA-compatible power modules are faced with the challenge of meeting market demands with better performance. This article introduces digital isolator error ampl...[Details]