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Time of issue:2020-07-15 00:00:00
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Switch pcba tells: the various aspects of the circuit board!
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Signal layer: Mainly used to place components or wiring. Protel DXP usually contains 30 middle layers, namely Mid Layer1~Mid Layer30. The middle layer is used to arrange signal lines, and the top and bottom layers are used to place components or deposit copper.
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Signal layer: Mainly used to place components or wiring. Protel DXP usually contains 30 middle layers, namely Mid Layer1~Mid Layer30. The middle layer is used to arrange signal lines, and the top and bottom layers are used to place components or deposit copper.
Switch pcba tells: the needle bed method test method of the circuit board!
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In this method, a probe with a spring is connected to each detection point on the circuit board. The spring makes each probe have a pressure of 100-200g to ensure good contact between each detection point. Such probes are arranged together and are called "needle beds".
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In this method, a probe with a spring is connected to each detection point on the circuit board. The spring makes each probe have a pressure of 100-200g to ensure good contact between each detection point. Such probes are arranged together and are called "needle beds".
Switch pcba Wholesale Price introduction: maintenance knowledge of circuit boards!
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The circuit board should be maintained regularly during use to ensure that the circuit board is working in good condition and reduce the failure rate of the circuit board.
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The circuit board should be maintained regularly during use to ensure that the circuit board is working in good condition and reduce the failure rate of the circuit board.
The customized Switch pcba tells: Compatible design related knowledge of circuit board!
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Choose a reasonable wire width. Because the impact interference generated by the transient current on the printed lines of the PCB circuit board is mainly caused by the inductance of the printed wires, the inductance of the printed wires should be minimized.
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Choose a reasonable wire width. Because the impact interference generated by the transient current on the printed lines of the PCB circuit board is mainly caused by the inductance of the printed wires, the inductance of the printed wires should be minimized.
Small home pcba introduction: the development trend of pcb!
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Component embedding technology with strong vitality ─ Component embedding technology is a huge change in PCB functional integrated circuits. PCB manufacturers must increase resource investment in systems including design, equipment, testing, and simulation to maintain strong vitality.
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Component embedding technology with strong vitality ─ Component embedding technology is a huge change in PCB functional integrated circuits. PCB manufacturers must increase resource investment in systems including design, equipment, testing, and simulation to maintain strong vitality.
Small home pcba small class explanation: board circuit from China manufacturer's compatible design knowledge!
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Choose a reasonable wire width. The impact interference caused by the transient current on the printed lines of the PCB board circuit from China manufacturer is mainly caused by the inductance of the printed wires. Therefore, the inductance of the printed wires should be minimized.
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Choose a reasonable wire width. The impact interference caused by the transient current on the printed lines of the PCB board circuit from China manufacturer is mainly caused by the inductance of the printed wires. Therefore, the inductance of the printed wires should be minimized.
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