Burkhard Kainka (227)

1-05-2024 | The Elektor book publication with the above title describes a set of Arduino-driven test and measurement instruments — from their principles...

29-11-2023 | RTL-SDR Blog sticks have been around for a while. They can receive HF signals up to 1,000 MHz or higher. The RTL-SDR Blog V4 is the fourth g...

1-08-2023 | Need to test the equivalent series resistance of a capacitor? Here is a simple solution.

1-08-2023 | Interested in shortwave radio? Check out this simple two-transistor receiver with extremely wide bandwidth.

1-08-2023 | Familiar with PTC fuses? Here is a circuit with two PTC fuses, each designed for 100 mA.

1-08-2023 | Looking for a friendly way to scare away annoying birds? Here's a simple do-it-yourself electronic solution.

1-08-2023 | Let’s take a look at how a neon lamp can be used as a photocell.

6-04-2023 | When I first held the HackRF One in my hand, I knew almost nothing about it, except that it is an SDR receiver and transmitter up to 6 GHz a...

8-11-2022 | You could say that almost every electronics project is not really complete until it gets its own PCB. Only then can you fully test the conce...

1-11-2022 | You could say that almost every electronics project is not really complete until it gets its own PCB. Only then can you fully test the conce...