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2023-04-23
Aluminum nitride substrate is an insulating and thermal conductive electronic material with good heat dissipation. The thermal conductivity of aluminum nitride ceramic substrate reaches over 170w, making it a good packaging material and widely used in the field of heat dissipation.
Under high-frequency conditions, current flows on the surface of the conductor, and the high-frequency AC resistance is greater than the DC resistance.
2023-04-19
Circuit boards have become essential materials in the aerospace industry, and their efficiency and safety provide reliable components for aircraft and satellites in response to rising temperatures and pressures.
2023-04-18
PCB radar is beneficial for reducing the number of printed circuit boards in radar modules, making the system miniaturized, highly integrated, and multifunctional; This enables the customer's millimeter wave radar to achieve the best balance between system performance.
2023-04-17
The RT/duroid 5880 laminate has the characteristics of low dielectric constant (Dk) and low loss, making it very suitable for high-frequency/broadband applications.
2023-04-14
Turnkey PCB assembly is currently an excellent solution, as this production solution is cost-effective and helps save time.
2023-04-13
FR4 fabric glass has the characteristics of insulation, insulation, corrosion resistance, non combustion, high temperature resistance, high strength, low moisture absorption, softness, and high tensile strength.
2023-04-12
Share three common types of PCB drilling. PCB drilling is a process and a very important step in PCB manufacturing.
2023-04-10
we can also consider reducing the size of the solder pad of the pcb drilling in the copper layer.
2023-04-07
The FCT (Functional Circuit Test) circuit board dynamic function tester takes the tested unit on the circuit board as a functional unit.
2023-04-04
Test chip can be divided into two categories, one is wafer testing, also known as CP testing, which is a moderate test.
2023-03-31
What is the reason why most PCB boards are green.
2023-03-30
The surface treatment processes for PCB boards include: oxidation resistance, tin spraying, lead-free tin spraying, enig, tin precipitation, silver precipitation, hard gold plating, full board plating gold, gold fingers, nickel palladium OSP, etc.
2023-03-29
In general, the SMT mounting method we often see is a turnip and a pit, which means that only one bungalow can be built on a piece of land.
2023-03-28
Electric anti best glue for circuit board is a kind of adhesive used for covering circuit boards, which is mostly in the liquid state and some have a relatively high viscosity in the semi liquid state.
2023-03-24
When analyzing the power consumption of thermal clad pcb, the following aspects are generally analyzed.
2023-03-23
A method for producing ultra thin pcb, the method comprising the following steps.
2023-03-22
1mil in mil=0.0254MM (Conversion reason: 1mil=1/1000inch=0.00254cm=0.0254mm).
2023-03-20
The ENIG precipitation process is the ENIG process. The ENIG precipitation process is the ENIG process.
2023-03-17
"ate load board" was a term used in the semiconductor industry several years ago for automatic test equipment (ATE) PCB.
