Qorvo's new enhanced mmWave Spatium amplifiers deliver exceptional combined efficiency and bandwidth in a compact envelope for high-performance applications such as satellite ground base stations, 5G ...
[Opening]At the end of 2020, I applied for an opportunity to evaluate GD32. I was excited for a long time because I had never eaten pork before, but only saw pigs running. Haha! Yes! That's right! Thi...
What is Laser?LASER is an acronym consisting of the initials of Light Amplification by Stimulated Emission of Radiation. Laser is an artificial light source with different characteristics from natural...
High power converters supporting all standard industry input voltagesThe DCM ChiP is an isolated, regulated DC-DC converter that operates from an unregulated wide range input to produce an isolated ou...
rt, it seems that the withstand voltage and maximum current of digital resistors are not too large. Is it feasible to do this? Can I use a digital resistor to control a small thyristor first, and then...
vsftpd is the abbreviation of "very secure FTP daemon", and security is one of its biggest features. vsftpd is the name of a server running on a UNIX-like operating system. It can run on systems such ...
The TMC5160 is a high-power stepper motor controller and driver IC with a serial communication interface. It combines a flexible ramp generator for automatic target positioning with the industry's ...[Details]
Huawei recently announced a list of devices that will receive EMUI 12 starting from the first half of 2022. It will be pushed to overseas models rather than the domestic HarmonyOS. As can be seen f...[Details]
The reason why the soft starter reports overload
The reasons why the soft starter reports overload may be as follows:
1. Motor overload: The soft starter is mainly used to control the sta...[Details]
After getting the communication manual, we found that there are many ways to communicate between two Mitsubishi PLCs, such as CC-LINK, N:N network, parallel connection, computer link, MODBUS commun...[Details]
Blood pressure sensor circuit and filtering and amplification circuit
As shown in the figure below, this circuit uses BP01 pressure sensor and MAX4472 operational amplifier. BP01 press...[Details]
With the development of industrial technology, level measuring instruments are widely used in process control. In order to ensure the continuity of production, level measuring instruments should have...[Details]
HEX File After the STM8 microcontroller is programmed, it needs to be downloaded to the target hardware board, and a hex file is needed at this time. How to set IAR to compile and generate hex file...[Details]
(PWM) Pulse Width Modulation Pulse width modulation is an analog control method that modulates the bias of the transistor base or MOS tube gate according to the change of the corresponding load to...[Details]
1. Introduction
This paper takes the traction inverter charging circuit of the Shenzhen Metro Line 1 Phase I project as the research object, introduces the working principle of the Shen...[Details]
Since the 18th CPC National Congress, Jiangsu people have used the land as paper and struggle as a brush to transform General Secretary Xi Jinping's grand blueprint of a "strong, prosperous, beauti...[Details]
Detailed production process: http://www.51hei.com/bbs/dpj-25725-1.html
Here is the source code:
#include
//#include
#define ONE_CYCLE_STEP 255
#...[Details]
According to foreign media reports, on November 5th local time, the US Patent & Trademark Office announced a patent from Apple. The patent is related to Apple's semi-autonomous driving and fully auto...[Details]
On February 31, the Shenzhen Stock Exchange sent a letter of concern to Nasda, expressing its concern about Nasda's disclosure in the "Announcement on the Company's Selection as a "Manufacturing Sing...[Details]
The difference between the flow meter measurement result and the true value of the measured value is called measurement error, or simply error. When an error occurs in the meter, the following method...[Details]
In the future, you won't have to drive yourself when you're stuck in traffic, and you won't have to drive yourself into a parking space when there's a lot of parking space. This is all thanks to ne...[Details]
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