Luna's Column
What do microvia hole, blind via hole and buried via hole mean?
Microvia hole
According to the new definition within IPC-T-50M a microvia is a blind structure with a maximum aspect ratio of 1:1, terminating on ...
What is a HDI PCB?
IPC-2226 defines HDI as a printed circuit board with a higher wiring density per unit area than conventional printed circuit boards (PCB). They hav...
Process flow of Rigid-Flex PCB 2
Case 2: Motorola 1+2F+1
PCB features: 1+HDI design
BGA Pitch: 0.5mm
Flex board thickness: 25um without IVH hole design, the whole
PCB thickness: 0...
Process flow of Rigid-Flex PCB 1
Case 1: Motorola 1+2F+1 Mobile Display & Side Keys
PCB features: 1+HDI pcb design, BGA Pitch: 0.5mmFlex board thickness: 25um with IVH hole de...
What Are The Design Tips For Rigid-Flex PCB?
There are many differences between the flex and rigid board in CAD design of rigid-flex PCB
1) Design requirements for flexible zone circuit:
1.1 ...
2 Common Structures Of Rigid-flex PCB
1. The rigid flex board is to glue one or more rigid layers on the flexible board. The circuit on the rigid and flexible layersare connected thr...
4 Main Applications Of Rigid-Flex PCB
1.Industrial application
strial application includes rigid-flex PCB used in industry, military, and medical. Most industrial parts require the cha...
Why is PCB Insulation Necessary?
Increase in the amount of energy hitting the earth has caused a great concern to the world. Thus, the world is deliberating and advocating for redu...
Transparent PCB and their Usefulness in Our World Today
There’s a rapid expansion of the PCB market, just to meet the needs and requirements of the different electronic and electrical devices. This is wh...
Fully Automatic Sensing Soap Dispenser PCBA Circuit Board
Purchase Link:Fully Automatic Sensing Soap Dispenser PCBA Circuit Board
Detailed information:
Article Number:Induction control board development
L...
What are the hazards of low temperature to the aluminum profile enclosure?
一 、Structural changesWhen the general aluminum enclosure is cold, the material structure changes, so that the material hair quality, performance an...
Why So Important of PCB Impedance Control ?
What is impedance control PCB?
Impedance Control PCB is the characteristic impedance of a transmission line formed by PCB conductors. It is relevan...