[i=s]This post was last edited by General-P on 2022-8-24 22:36[/i]The MCU generates an event and sends a command to the Bluetooth APP
1. IntroductionEarlier, we tested the Bluetooth sending command to...
To answer this question, before discussing power, we must first talk about how far the communication distance between the two is. When we take out our mobile phones, theoretically we can talk to anoth...
[i=s]This post was last edited by a newbie on 2019-7-11 01:15[/i]System introduction: With CH549 board as the main control, a remote control system is made, which receives commands and sends data from...
[i=s]This post was last edited by qwqwqw2088 on 2020-8-11 09:12[/i]The BQ40Z80 is a 2-cell to 7-cell battery pack manager from TI that uses Impedance Track fuel-gauging technology.
Fault phenomenon: T...
[i=s]This post was last edited by dcexpert on 2021-3-6 20:46[/i][hide]
Baidu Netdisk: https://pan.baidu.com/s/1TcUbZxmKLPxMkMPM38g2XA Extraction code: am3t
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Multi-parameter optical water quality analysis platformLive content
Light is one of the most widely used water quality analysis t...
With the development of society, the progress of the times, and the improvement of living standards, people have higher and higher requirements for the safety of their environment. They have to be vig...[Details]
In July this year, Japan imposed export control measures on South Korean semiconductor raw materials. After that, the relationship between Japan and South Korea fell into a state of tension. However,...[Details]
Function of the circuit
The linearization circuit composed of analog circuits has diode fold line approximation method, power series expansion approximation method, etc., but th...[Details]
Common LED electrical performance parameters - LED characteristics
1. LED forward voltage
LEDs of different colors have different forward voltage drop values under rated forward curre...[Details]
【Introduction: At the just-concluded Shenzhen-Hong Kong-Macao International Auto Show 2022, many mass-produced models have begun to be equipped with LiDAR. It seems that the spring of LiDAR is coming...[Details]
1. Types of UPS circuit structures
At present, various UPS with mature technology and products have been formed. In terms of their main circuit structure and uninterruptible power supply ope...[Details]
On April 5, the European Patent Office released its 2021 annual report, showing that China's patent applications in Europe reached 16,665, accounting for 9% of the total number of applications regist...[Details]
Introduction
With the development of electronic technology, the integration and performance of digital circuits have been greatly improved, so complex circuit functions can be realized on...[Details]
The recovery of the global industrial economy is well underway, as evidenced by data released on Wednesday by industrial components supplier TE Connectivity (TE). The sensor and connector company h...[Details]
This article introduces the relevant settings of CAM output in PADS in detail. Now I will introduce it to you for learning.
First, import a standard CAM output document and use I...[Details]
On March 5, North Huachuang stated on an interactive platform that the company's semiconductor equipment is 100% independently developed, and components come from global suppliers. As the leader of ...[Details]
AVR has many interrupt sources, especially ATmega128, which has 35 external and internal interrupt sources. Usually, the lowest position (0x0000-0x0045) of the Flash program memory space is defined as...[Details]
On January 30, the Xinjiang Aksu Prefecture Administrative Office issued relevant policies on the implementation of regional new energy industry projects. The document clearly defines the implement...[Details]
1 Introduction As the first stage of the receiver, the performance of the LNA plays a vital role in the performance of the entire receiver system, because the signal-to-noise ratio (SNR) of the ...[Details]
A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock when the motor starts, extend the service life of the motor, and improve the stability ...[Details]
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