The trade war has seriously affected me. Many companies have laid off employees and cut salaries. I feel a little confused recently and I really want to change my life.
I want to ask everyone, if you ...
[i=s]This post was last edited by btty038 on 2021-12-23 21:03[/i]In the use of operational amplifiers, voltage follower is a common application. The benefits of this circuit are: first, it reduces the...
On August 31, 2019, I published a post titled "Let's talk about RCD calculation". Today, I want to talk about why the RCD calculation in the flyback converter does not include the release of the energ...
Microsoft's new IoT solution, Azure Sphere, is now officially released! This means that Microsoft can make full use of its powerful platform to provide security protection for Azure Sphere devices in ...
The display is always 400. Even if the AD conversion module is not connected to the gas sensor, it still displays 400. The gas sensor is normal. If you put alcohol or a lighter close to it, it will al...
[i=s]This post was last edited by yangjiaxu on 2018-12-24 00:26[/i] This morning I wanted to transplant the serial communication to the capacitive touch button, but failed. I would like to ask for hel...
1 Introduction
As of June 2007, more than 200 users around the world, including equipment manufacturers and operators, are using the industry-leading IPTV testing solution provided by IXIA (http://ww...[Details]
According to CCTV News, Wang Zhiqin, leader of my country's 6G promotion group and vice president of the China Academy of Information and Communications Technology, said that 6G technology is actuall...[Details]
1. Introduction
With the continuous development and improvement of PWM technology, switching power supplies have been widely used. In the past, the design of switching power supplies usual...[Details]
This is the last part of a brief overview of
the inner workings
of a delta-sigma ADC
. Regardless of the converter used, the actual accuracy is equal to the number of bits transmitted by the ADC....[Details]
On the evening of November 17, Jiangfeng Electronics announced that the company recently signed a "Partnership Equity Transfer Agreement" with Zhao Yongqing, and acquired part of his subscribed share...[Details]
Design and Application of ADF4108 in Broadband X-Band Frequency Synthesizer
This article discusses a technology based on the synchronization principle of the phase-locked loop, which u...[Details]
Today, Huawei officially released the Mate40 series in China. The Mate40 8+128 GB is priced at 4999 yuan, and the 8+256 GB is priced at 5499 yuan. The Mate40 Pro 8+128 GB is priced at 6499 yuan, 8+25...[Details]
1. What is an interrupt? Interrupt: interrupt the current work, execute the program in the interrupt function, and then come back to execute the unfinished program after the execution is com...[Details]
The "Get_Name" instruction reads the name of a PROFINET IO device, PROFIBUS slave or AS-i slave. The device name is displayed in the network view and in the properties of the IO device.
...[Details]
Recently, according to foreign media reports, a 19-year-old Iowa girl, Victoria O'Connor, successfully recovered her stolen car with the help of the "Find My iPhone" feature of the iPhone. It...[Details]
Due to the need for remote power supply, a high-voltage and high-power DC switching
power supply
needs to be developed
. The main reason for using a switching power supply is that the power of ...[Details]
Jiwei.com reported on March 22 that Xiaomi officially announced today that it will hold a spring conference on March 29. The theme of the conference is "Endless Life". It is expected to bring new pro...[Details]
Analog circuits widely include reference sources. This reference source is a DC quantity, which has little relationship with power supply and process parameters, but has a certain relationship with te...[Details]
Background and Problem
At present, under the guidance of national policies, the power battery industry has ushered in explosive growth, but with the gradual popularization of electric ...[Details]
On October 23, Bloomberg reported today that Arm plans to cancel the license that allows its long-term partner Qualcomm to use Arm intellectual property to design chips.
Documents obtained by ...[Details]