Logic Analyzer Based on Win-32

This is a new version of an old logic analyzer project where a multithreaded Win-32 front-end and a native USB interface is used.

Lab Power Supply with 250W Output

The project shows how a power supply from an old PC can be converted to deliver high currents in order to power electronics projects.

Project Board for AT89S52

The 89S52 project board was designed for easy microcontroller development as it contains an In-System Programmable Flash based microcontroller.

Superhet Receiver on a 40-Meter Popcorn Version

This Superhet Receiver does not require AGC or RF control since it has satisfactory large signal handling capability as it operates with 4MHz intermediate frequency.

EPROM Programmer Project for 27c801

Producing a simple and cheap EPROM burner built on veroboard is the objective of this project which supports the 27c801.

AD9835 Based Sine/Square Wave Function Generator

A Microchip PIC16F628 is used as the controller chip for this low cost and simple Since/Square wave generator based on the Analog Devices AD9835 Direct Digital Synthesis (DDS) Generator chip.