[font=新宋体][size=3]For a speaker that is wound with a coil inside, the current flowing through the coil usually changes, causing the coil to stretch and deform, thereby driving the membrane to produce ...
I have been working on PWM output issues for the past two weeks, mainly to familiarize myself with and port ARM's CMSIS library. I encountered many problems during the whole process, and I would like ...
传媒学子onsemi and Avnet IoT Innovation Design Competition
[i=s]This post was last edited by dcexpert on 2022-10-5 13:42[/i]Yesterday I saw the news that Google Translate no longer provides translation services to China. Then I found that the browser translat...
Due to the epidemic, we regret to inform you that this event has been temporarily cancelled. However, we will send out the promised prizes in the near future. Let us look forward to more exciting even...
describe
Achieve ultra-low standby power consumption using a capacitive touch-based user interface reference design with the CapTIvate kit.
Reference DesignCapacitive touch based user interface refere...
ANCA presents the world's latest products at 2023 CIMT ——Bringing you a new experience in intelligent manufacturing The 18th China International Machine Tool Exhibition (CIMT) will be held as sche...[Details]
As a change to the existing, Apple will offer iPhone XR as a loaner device to users in some areas when users mail their device to a service center. According to an internal service memo seen ...[Details]
China Energy Storage Network News:
On February 22, China Southern Power Grid held the first meeting of the Power Market Construction Leading Group in 2022 to thoroughly implement the decisi...[Details]
On September 22, Canalys released the latest TWS market research report. The report shows that TWS was the only personal smart audio device category to achieve growth in the second quarter of 2022,...[Details]
For many companies, five years is not easy to maintain steady progress, but for some well-prepared and capable companies, it is enough time to leap over the dragon gate and grow into an industry lead...[Details]
This morning, Nokia announced that the Nokia 125 feature phone is officially on the market with a pre-sale price of 189 yuan. The Nokia 125 has a body size of 132×50.5×15mm, weighs 91.4 grams, uses...[Details]
Every system designer understands the trade-off between power and performance: the more compute performance your application requires, the more power your design must consume. But a new class of ap...[Details]
As we all know, the COVID-19 pandemic has had an impact on computer shipments. On April 15, the US research company Gartner announced that global computer shipments in the first quarter of 2020 decre...[Details]
The grid uses the Internet to connect various geographically widely distributed resources (computing resources, storage resources, software resources, data resources, information resources, etc.) i...[Details]
The microcontroller source program is as follows: #include reg51.h #define hw_hs0038_ENTITY #include "hw_hs0038.h" sbit in=P3^2; //uchar i=0; //uchar k ; bit bdata b=0; /* void timer0(v...[Details]
introduction
The industrial environment is posing an increasingly severe challenge to embedded control system developers. The main reason is that the current system and communication protocol stack...[Details]
Generally speaking, a program includes a read-only code segment and a readable and writable data segment. In the ARM integrated development environment, the read-only code segment and constant...[Details]
Various applications such as consumption, computers, industry and instruments urgently need compact and effective power solutions, while also meeting the requirements of efficiency, fast transient...[Details]
The auto-coupling step-down starting control cabinet is a commonly used motor starting device. It uses an autotransformer to reduce the starting voltage of the motor, thereby reducing the starting ...[Details]
Analog electronics
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