Qinheng provides quite a lot of Bluetooth test routines. This evaluation first builds the test environmentOpen the Peripheral example under BLE, compile and download it to the development board
Downlo...
In the previous article, we learned how to enable the function of printing FLASH and RAM usage information after programming. However, in actual development, although our program does not use all the ...
1. IntroductionVerilog HDL is a hardware description language specifically used to design digital systems, such as network switches, microprocessors, memories, and even simple flip-flops. Using Verilo...
As we enter 2022, price increase letters from major chip manufacturers are still being updated and price increases are still continuing.There have been frequent emergencies recently, including factory...
This material explains semiconductors in the form of comics . It is a very practical book. Compared with our traditional textbooks, it has several outstanding features. First, the comic format is easi...
Abstract: According to the structural characteristics of the chaotic system of the deformable coupled generator, a unified nonlinear tracking controller is designed. According to the linearization ...[Details]
DAC The DAC embedded in Stm32f4 is a 12-bit digital input, voltage output digital-to-analog converter. The DAC can be configured in 8-bit or 12-bit mode, and can also be used in conjunction with a ...[Details]
1 Introduction
Transformers have always been a stumbling block for power supply equipment and devices to reduce size, increase power density, and achieve modularization. Although the intro...[Details]
When driving LED light-emitting tubes, there should be two types of connection: common anode connection and common cathode connection. When common anode is used, the positive end of the LED is connec...[Details]
After passing through the tag and striking the surface, the terahertz waves are reflected or backscattered to the receiver for authentication. Image source: MIT According to a report on the officia...[Details]
DigiKey, a global distributor of electronic components and automation products with full stock and fast delivery, sincerely invites all participants to visit booth 1E12 in Hall 1 of the 2024 Shenzh...[Details]
Here, an engineer has designed a simple engineering project and introduced it step by step, so that everyone can see at a glance how to implement a project with TIA Portal V12 and S7-1500.
...[Details]
According to Reuters, the U.S. Senate recently passed the Secure Equipment Act of 2021, which prohibits the U.S. Federal Communications Commission (FCC) from reviewing or issuing new equipment licens...[Details]
There is news that Apple has confirmed that the iPhone 13 has a large number of pink screen problems. Previously, the relevant website received 36,000 complaints, all about this type of situation, ac...[Details]
With the increasingly accelerated pace of social development, people are increasingly developing and utilizing new energy sources. As a new energy source, solar energy is increasingly valued by p...[Details]
Recently, it was learned from the Zhejiang Provincial Government Procurement Center that Easy Energy beat out all the competitors and won the bid for the "Quzhou Radio and Television Station UPS Eq...[Details]
On December 4, BOE A issued an announcement stating that the company publicly listed 100% of the equity of Beixu Electronics for transfer on the Beijing Equity Exchange on November 4, 2020, with a tr...[Details]
The Semiconductor Industry and Equipment International (SEMI) released its latest billing report, estimating that North American semiconductor equipment manufacturers' shipments in April this year am...[Details]
Voltage reactive
power controllers
are
usually composed of
single-chip microcomputer
systems, which integrate data acquisition, data processing,
control
judgment and control...[Details]
According to Qichacha, on October 21, Zhongke Shenlan Huize New Energy (Changzhou) Co., Ltd. (hereinafter referred to as "Zhongke Shenlan Huize") completed a Pre-A round of financing, with Sinopec ...[Details]
Analog electronics
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