
What is a High Frequency PCB?
When it comes to electronics, “smaller is better” is a common phrase that engineers often find themselves repeating. Engineers have been able to implement smaller components, through the use of
Schematic & Gerber restoration
MCU/CPLD code restore access & backup
1:1 exact hardware replication
BLE & Classic BT wireless solutions
Precision PID & thermal management
High-efficiency motor drive control
Industrial RS485/RTU communication
Custom STM32/ESP32 firmware & HW
Calculate the PCB trace width based on temperature rise, current, and copper thickness (IPC-2152).
Learning from our posts in different topics: development case of chips, reverse engineering applications, ic programming tutorials, and more. Our team of experienced PCB experts are here to answer your queries and help you in any way possible.

When it comes to electronics, “smaller is better” is a common phrase that engineers often find themselves repeating. Engineers have been able to implement smaller components, through the use of

How many do you know about through hole vs surface mount? They are two ways to connect electronics components in pcb assembly (PCBA). They are cost-effective and reliable methods of

What is the schematic Symbol? A schematic symbol is a graphical representation of an electrical or electronic component. There are many schematic symbols in schematic library. And the schematic library

Build PCB libraries: component footprints, symbols, and 3D models. Tools for Altium/KiCad and version control. Essential for efficient design. Tutorial inside!

Master PCB BOM creation: component listing, part numbers, and sourcing. Tips for accuracy, cost optimization, and manufacturability. Download template inside!
IC testing is to detect whether the chip has design defects or physical defects caused by the manufacturing process. The process can be conducted by using various test methods. IC

Power Supply Noise is a kind of electromagnetic interference (EMI) from the power distributor system. the frequency spectrum of its conducted noise is about 10kHz~30MHz, up to 150MHz. This noise

What is PCB Footprint? PCB footprint, is the arrangement of pads used to mount a specific component to a printed circuit board. The footprint defines the outline of the component

Programming integrated circuits: methods (JTAG, SPI), tools, and firmware flashing. Learn to debug and update ICs in embedded systems. Step-by-step inside!

Master PCB layout: trace width, ground planes, and component placement. Tips for signal integrity, thermal management, and manufacturability.

The adoption and implementation of 5G connectivity are underway, as mobile carriers race to be the first company with a 5G network. A key enabler of 5G is low latency,

Gerber files for PCBs: formats, layers, and why they’re critical for manufacturing. Learn to generate and verify files with Eagle/Altium. Step-by-step guide!
Well Done Technology was established in 2008, focus on reverse engineering, IC unlock, PCB Clone and design. Our technical team of more than 40 people includes senior engineers with rich experience.