Version 8.1 has been superseded by Version 8.2, … which includes several refinements and additional experimentation options, including optional Vcc+ supply filtering, enhanced feedback possibilities, and other improvements. – View the current Version 8.2 here: https://ufelectronics.eu/product/common-emitter-collector-amplifier-board-v8-2/ – This page is kept for reference. –  BJT Transistor Experimentation Board A reusable PCB for prototyping, experimenting with […]

Overview The Transistor Multivibrator Experimentation Board is a reusable learning and prototyping platform designed for building, modifying, and understanding classic transistor timing circuits. Unlike solderless breadboards where wiring errors are common, the PCB provides a structured layout that makes experimenting with discrete transistor multivibrators faster, cleaner, and easier to understand. The board supports everything from […]

Learn MOSFETs, BJTs, Gate Drivers and H-Bridges – One Output Stage at a Time The 1/4 H-Bridge xCh v4 is an educational and experimentation PCB for learning how MOSFET and BJT power transistors really work. Rather than presenting a finished motor driver or power amplifier, this board exposes the individual building blocks that make up […]