This is our current implementation of a Power Factor Corrector utilizing the FAN9673 integrated circuit. The documentation is actively being developed, with ongoing refinements and additional techn...

Here we describe the development of John Bedini’s therapeutic device, also known as the Zapper. The device is designed to assist the body’s natural defense mechanisms against various pathogens, inc...

Here we have put the diagrams of our devices for measuring frequency, inductance and capacitance. Frequency meter v3.1 (2003 – 2007) 1Hz – 1000MHz Frequency meter with func...

Here you will find our development for a bipolar power transistor tester. It measures the short-circuit forward current ratio \((\frac{I_{out}}{I_{in}}) @(V_{out}=0)\) commonly known as \(h_{21E}\)...

This project showcases our custom-built pure sine wave power inverter using SPWM (Sinusoidal Pulse Width Modulation) with the EG8010 controller. The inverter converts 48V DC to 220V AC, delivering ...

Here you will find information about our home made 1000 wats HF power amplifier. Gallery Schematics HF Power Amplifier 1000W Schematics( as PDF) Description...

This project showcases a custom-built analog power supply unit capable of dual-mode operation: 50V/50A or 28V/85A when powered by 220V AC input. The design employs pure analog signal processing for...

Here you will find information about our antenna splitter working in diapason 1..60MHz. That is used with our famous V-Star Antenna. Schematics Antenna Splitter 1..60MHz Schematics( as PDF)

In 2008-2009, we developed a custom implementation of the SDR-1000 transceiver, based on available documentation. The system utilizes the Analog Devices AD9854 Direct Digital Synthesis (DDS) chip. ...

Here you will find schematics for our version of the popular SDR-1000 transceiver, it uses DDS AD9854 from Analog Devices. Schematics SDR-1000 DDS - AD9854( as PDF) SDR-1000 Top PCB SDR-10...