LED Failure Modes and Methods for Analysis
LED’s open the way to new applications and markets in various different fields with a broad spectrum of requirements.
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The Design of Intelligent Lighting Control System
The lighting control system is developing more and more toward the direction of automation and intelligence, and its flexibility and precision are getting higher and higher. From DDC (Direct Digital Control), DCS (Distributed Control System) to FCS (Field Bus Control System), the system The degree of networking has been continuously enhanced, and the unified automatic […]
Application Analysis of Single Chip Microcomputer
What should be paid attention while designing a single chip microcomputer control board ？The most basic process of designing a circuit board can be divided into three major steps: the design of the circuit schematic diagram, the generation of the netlist, and the design of the printed circuit board. Whether it is the device layout or wiring on the board, there are specific requirements.Together discuss with qihe smt equipment editor today
How to Reduce Ripple of Switching Power Supply?
Three elements to reduce the ripple of switching power supply
To reduce the ripple of switching power supply, we must work hard in the following three aspects:
QM81 smt pnp machine working video client feedback
We updated a QM81 smt setup news which our sales engineers came to the famous audio equipment production city to assist the customer installing a QM81 pick and place machine .now feedback the video of qm81 smt line working
2023 Dragon Boat Festival greetings from QiHe SMT
The traditional Dragon Boat festival is here again in the middle of the year. Hanging heart to move you, a love bless you, and a genuine feeling waiting for your response. Hoping you will have a wonderful time enjoying the holiday that is happy in every way.Best wishes for you and your family.You are also welcome to select qihe smt equipment .
Power grounding, signal grounding, and equipments grounding, what is the difference between these three types?
How to creat a GND for Your PCB Layout design? The power earthing is mainly for the path of the power loop current.
QIHE QM81 Multi smt assembly line delivery & installation
Today our sales engineers came to the famous audio equipment production city to assist the customer in transporting and installing a QM81 placement machine production line. This guest has owned several production lines of yamaha smt placement machines for many years. Because of the expansion of production capacity, it is necessary to increase equipment such […]
How do I choose the right sensor for PCBA ?
The production of smart home products is inseparable from sensors. As the sensing components of smart home, without them, there is no way to trigger smart scenes. For example, functions such as lights on when people come, door and window changes, indoor temperature and humidity self-regulation, and rain closing windowsWhen people design other different products, […]
Why do PCB assembly have so many capacitors?
today we share some knowledge about electronic components.We all know that capacitors are the most used components in circuits.