A Guide to the RF PCB Design
Radio frequency (RF) designs operate at high frequencies, and they require careful layout and routing to prevent signal integrity problems.
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Everything You Need to Know about mobile phone chip
he spectrum of wireless communication is limited and the allocation is very strict. Electromagnetic waves of the same bandwidth can only be used once. In order to solve the problem of too many peopl
Power drives for drone mass adoption
The emergence of drones has provided many conveniences for people’s lives, and has been widely used in all walks of life in society. However, its short battery life has always been a headache for researchers. At present, drones mainly rely on six kinds of power to complete complex tasks.Today qihe smt pick and place machine sharing power drives for drone mass adoption.
QiHe SMT joined the productronica India 2023
In the middle of September, QiHe team join a three-day summit :productronica India 2023(Bengaluru) Exhibition.We displaying the popular models PNP smt pick and place machine QM81 8heads fully automatic type, TVM925S 4heads placement machine compact type ,TVM802AX plus desktop smt pick and place machine and reflow oven machine such as QRF630 .Also with QP450 plus […]
Top PCB Routing Techniques to Know
In the forum, I saw a lot of PCB wiring problems raised by netizens. I felt the problems caused by the stepping motor wiring before. I understand this PCB wiring with common sense, which is easy to
EV glossary: All of the electric vehicle jargon you need to know
Electric Vehicle (EV), refers to the general term for electric vehicles.
A pure electric vehicle (Battery Electric Vehicle, BEV ) refers to a vehicle powered by batteries or other energy storage devices.Fuel Cell Electric Vehicle (FCEV) refers to a vehicle that uses fuel cells as a power source.Today qihe smt pick and place machine showing EV glossary: All of the electric vehicle jargon you need to know
Effective decoupling radius of decoupling capacitor
The decoupling radius is a measure of the effectiveness of a decoupling capacitor. It is a function of many factors, including the plane geometry, the frequency as well as the capacitor parameters.
Key Points of Common Interface Types in PCB Design
We know that there may be some problems in the data exchange between the various sub-modules of the circuit system that cause the signal to fail to “flow” normally and with high quality.
How to Deal with Electromagnetic Compatibility in the PCB Design process
For the design of electromagnetic interference, we mainly design and process it from the aspects of hardware and software. Today qihe smt pick and place machine showing an introduction to the processing of electromag
Signal Ground VS Chassis Ground
The power ground is mainly for the path of the power loop current. Generally speaking, the current flowing through the power ground is relatively large,