Nancy's Column

WHICH SOFTWARE TOOL IS GOOD FOR PCB DESIGNIN

WHICH SOFTWARE TOOL IS GOOD FOR PCB DESIGNIN

12 BEST PCB DESIGNING SOFTWARE TOOLS In the market there is a large variety of PCB design software available. Some are proprietary, some are free...

10 kinds of analysis methods of complex circuits

The prerequisite for circuit problem calculation is to correctly identify the circuit and figure out the connection relationship between the var...

What is HDI PCB

What is HDI PCB

What is HDI PCB HDI means High-Density Interconnector. A circuit board that has a greater circuitry thickness in each location in contrast to a sta...

how to enhance the reflow profile in PCB process?

how to enhance the reflow profile in PCB process?

Posted:05:22 PM September 09, 2021 writer: tom how to enhance the reflow profile in the PCB process? According to the referral by the IPC organ...

How to Soldering or Desoldering Circuit Board

How to Soldering or Desoldering Circuit Board

A print circuit board (PCB), is occupied with digital elements that are bound with the copper pads on the board. The procedure of bonding is calle...

What is stepped stencil

What is stepped stencil

Ladder stencil is made of two or more thicknesses on the same screen. In order to cope with all large and small electronic parts appearing on the ...

Why do PCB circuit boards have impedance

Why do PCB circuit boards have impedance

First, why do PCB circuit boards have impedance?pcb circuit board impedance refers to the parameters of resistance and reactance, which hinders...

Advantages and disadvantages of PCB SMT stencil processing methods

Advantages and disadvantages of PCB SMT stencil processing methods

Advantages and disadvantages of PCB SMT stencil processing methods The original SMT stencil manufacturing process was mainly made of photographic p...

How to Determine PCB Trace Width and Current

How to Determine PCB Trace Width and Current

Current carrying capacity is the amount of current which flows in the PCB trace on continuous operation with an acceptable voltage drop. If the PCB...

How To Create PCB For Drone

How To Create PCB For Drone

Designing the frame in AutoCAD: Create the basic drone shape using line and circle (make sure the unit is in mm). Also add the symmetrical line fo...

How to Replace & Solder Resistors on a Circuit Board?

How to Replace & Solder Resistors on a Circuit Board?

Resistors are the essential electrical components for printed circuit boards (PCBs). The PCB manufacturer  places resistors to resist the flo...

BGA PCB Design and Assembly One-Stop Solution

BGA PCB Design and Assembly One-Stop Solution

Ball grid array (BGA) components are surface-mount ICs with solder balls at the bottom to connect the IC and PCB. In this article, you can read...