Designing multiple mobile antennas? Facing efficiency degradation? Here’s a guide to developing products with superior antenna performance using COFF capacitor devices to improve system efficiency and...
What is AC-DC conversion? The most straightforward explanation is that it is a device that converts alternating current into direct current. Its power flow can be bidirectional. The power flow from th...
[size=4] Si24r1 is a 2.4G RF chip with its own intellectual property rights designed by Nanjing Zhongkewei for low-power wireless communication applications. It is currently mainly used in low-power s...
11.11 yuan to buy multimeters and development boards, a Double 11 feast for new users of element11. The second round of lucky draw will officially start at 10:00 on November 25. The prize pool of this...
A while ago, a friend's company wanted to make a board with simple functions, but they didn't have hardware designers. They wanted to find a platform that could quickly evaluate the feasibility, cost ...
1. Design requirements and goals This product is composed of single chip microcomputer + minimum system + digital tube display module + digital tube driver module + temperature acquisition module + h...[Details]
1. Circuit working principle
VS and VD7 form a switch circuit. When a person touches the M1 (open) electrode, the human body rectifies through R4 and VD5 and
gives a low-level signal to t...[Details]
introduction
There are more and more engineering applications based on CAN bus in China, but there is a lack of effective on-site monitoring and troubleshooting methods in the early and late st...[Details]
1. All things are difficult at the beginning. Be brave and take the first step.
At the beginning, don't always make excuses for yourself, saying that KEIL doesn't know how to build a project, doesn...[Details]
The instruction pipeline of XC166 microcontroller has inevitable blocking phenomenon, and the same is true for MAC unit instructions. Although dedicated modules have been used to reduce block...[Details]
//-------------------------------------------------------- //EEPROM byte write program //Function: Write a byte to the internal EEPROM //Entry: EEADR = address //EEDATA = data //---------------------...[Details]
In the detection and control of oxygen content in industrial production projects, to correctly analyze the oxygen content, it is necessary not only to understand the measurement principles, technical...[Details]
In the 51 MCU, the external memory is connected using a three-bus method, namely: data bus, address bus, and control bus. In the design with external memory, the P0 port of the 51 MCU generally serve...[Details]
Mobile phones
, digital cameras, and multimedia personal players (PMPs) and other portable terminal products continue to heat up around the world. At the same time, new functions to meet cons...[Details]
SABIC launches new copolymer resin for photovoltaic connectors, achieving the highest relative tracking index (CTI) level to support emerging 1.5 kV systems
SABIC, a global diversifi...[Details]
When repairing a motor or a water pump, what methods can we use to correctly determine its fault? Below I will share my experience and methods with you, hoping to be of some help to beginners. ...[Details]
Players who want an SSD hard drive that can never be written to, please take note. Kioxia recently launched a new generation of XD7P series hard drives for data centers. It is currently still PCIe ...[Details]
In the application of 65W~150W output power range, CrM PFC + QR Flyback topology is a very commonly selected architecture. With the trend of miniaturized integrated circuits, QR combo control chi...[Details]
In order to achieve the brightness
requirement
close to the original alternative light source
,
LED lighting
applications
usually adopt a design method that wins by "quantity", that i...[Details]
Servo presses and ordinary presses are two different types of presses. There are many differences between them in working principle, structure, performance, application, etc.
introduction...[Details]
RF/Wirelessly
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