by Oklahoma Robotics | Sep 26, 2019 | Beau Builds
Today I have built a BFO (Beat Frequency Oscillator) metal detector. It uses two modules to drive the coils. Each coil is 3.5 inches in diameter and 20 turns. When you combine two of them together and the output through two transistors, a resistor, and a capacitor you...
by Oklahoma Robotics | Sep 26, 2019 | Beau Builds
Beau shows us the potential current efficiency with a Dickson charge pump. Setup: AC coming into a switch mode power supply riding 12v Dickson Charge Pump Standard Scooter Motor In the video you will see Beau take the enable line and apply it to the low, showing a...
