LED Driver Circuit Calculator
But then you meet LEDs which are unlike regular lightbulbs. LEDs don’t just passively sit there waiting to be powered. …
Mike Lee
Central Heating Radiator Size Calculator
Remember that one winter where your bedroom was freezing despite the fact that heating system was perfectly functional? The radiators …
Underfloor Heating Power Consumption Calculator
It’s cozy, especially with underfloor heating. But then comes that electricity bill, which makes you think: Is it worth the …
Biomass Boiler Size Calculator
Biomass boilers are different from gas furnaces. When you size your biomass boiler you are signing up for fuel chain …
Constant Current LED Driver Calculator
Every LED lighting project has a moment: the one where you double-check your voltage, find it barely meets the minimum …
Fiber Optic Distance Calculator
Have you ever been so close, just a meter too short, of the switch only to yank another cable and …
Fiber Optic Bend Radius Calculator
Bend an optical fiber too far and the signal dissapears into the cladding. Pull back a little more of the …
Fiber Optic Ratio Calculator
You yank on a fiber patch cord, and the network goes down. No, the glass didn’t shatter. Chances are it’s …
Fiber Optic Cable Pulling Tension Calculator
Fiber optic cables snap. You don’t see them breaking, but you hear them break. There is a sharp crack and …
LMR 400 Coax Cable Loss Calculator
Feed the cable into the house through the wall and mount your antenna on the roof. Flip the switch. Power …