Lisa's Column

USB-C Charging Cables Explained: How To Charge With Confidence

by Sales pcb hero

USB-C Charging Cables Explained: How To Charge With Confidence

When it comes to USB-C charging cables, understanding their features and how to use them correctly is essential for safe and efficient charging. He...
Posted in cable

10 Cable Types Every PC Owner Should Know About

by Sales pcb hero

10 Cable Types Every PC Owner Should Know About

Here are 10 key cable types that every PC owner should be familiar with: HDMI Cable: Usage: Transmit high-definition audio and video from PC to...
Posted in cable

Which Designs Need Rogers PCB Materials?

by Sales pcb hero

Which Designs Need Rogers PCB Materials?

Rogers PCB materials, known for their high frequency performance, low loss characteristics, and excellent stability over a wide range of temperatur...
Posted in PCB manufacturing

How Big is the DC Bias Effect in Ceramic Caps?

by Sales pcb hero

How Big is the DC Bias Effect in Ceramic Caps?

The DC bias effect in ceramic capacitors refers to the phenomenon in which the capacitance of the ceramic capacitor varies with the DC voltage (bia...
Posted in Components Sourcing, DC

Tented Via: Advantages and Disadvantages

by Sales pcb hero

Tented Via: Advantages and Disadvantages

Advantages of Tented Vias: Protection: Tented vias are covered by solder mask, providing protection against accidental short circuits, dust, deb...
Posted in PCB

Best Material Options for Custom Electrical Connectors

by Sales pcb hero

Best Material Options for Custom Electrical Connectors

When considering custom electrical connectors, the choice of material is critical for achieving optimal performance, durability, and reliability. H...
Posted in Components Sourcing

Impedance Matching for USB Interfaces in PCBs

by Sales pcb hero

Impedance Matching for USB Interfaces in PCBs

Impedance matching is crucial for USB interfaces on PCBs to ensure optimal signal integrity and reliable data transmission. Here are key points reg...
Posted in PCB design, PCB Impedance Matching

PCB Antenna Design Software Solutions

by Sales pcb hero

PCB Antenna Design Software Solutions

Here are some popular software solutions for designing PCB antennas: CST Studio Suite: CST Studio Suite offers powerful 3D electromagnetic simul...
Posted in PCB design

Inverting vs Non-Inverting Op-Amp: A Comparison

by Sales pcb hero

Inverting vs Non-Inverting Op-Amp: A Comparison

Inverting Op-Amp: Principle of Operation: The inverting op-amp configuration uses a negative feedback loop where the input signal is applied to ...
Posted in inverter PCB

PCB Design File Formats Overview

by Sales pcb hero

PCB Design File Formats Overview

When it comes to printed circuit board (PCB) design, several file formats are commonly used to exchange and store design data. Here's an overview o...
Posted in PCB design

Why You Should Use an FPGA in Embedded Systems Design

by Sales pcb hero

Why You Should Use an FPGA in Embedded Systems Design

Using Field-Programmable Gate Arrays (FPGAs) in embedded systems design offers a range of advantages due to their flexibility, reconfigurability, p...
Posted in fpga

How To Run a PCB Impedance Calculation Without a Field Solver

by Sales pcb hero

How To Run a PCB Impedance Calculation Without a Field Solver

Running a PCB impedance calculation without a field solver can be achieved using various approximate methods and online calculators. Here's a syste...
Posted in Impedance