This is where the integrated resistor-divider chip comes to the rescue. Resistors, in general, are notoriously loose in tolerance, even precision varieties. But the real issue is that getting ...

PlantUML - Wikipedia PlantUML is an open-source tool allowing users to create diagrams from a plain text language. Besides various UML diagrams, PlantUML has support for various other software ...

[DuWayne] (KV4QB) build a device to automate the entire process. The block diagram is easy enough – an AD9850 sends a signal to the device, and this is measured by the Arduino with a small ...