Frugal Finance discusses what to do if your AC fan is not working or buzzing. What it means for air conditioning units when ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

The function of an LED is to emit light when the device is forward biased within its operating range, and it’s known by most ...

Abstract: The active capacitor with variable capacitance control is able to actively and variably mimic the voltage–current characteristics of a physical passive capacitor; however, the existing ...

With close to a decade of writing and editing experience, Maisha specializes in service journalism and has produced work in the lifestyle, financial services, real estate, and culture spaces. She uses ...

Switching power supplies are familiar to Hackaday readers, whether they have a fairly conventional transformer, are a buck, a ...

Abstract: Synchronous one-leg modulation (SOLM) technique has been used for six-pulse dc-bus electrolytic capacitor-less voltage source inverter (VSI) considering reduced switching loss compared to ...

Ashlee is an insurance editor, journalist and business professional with an MBA and more than 17 years of hands-on experience in both business and personal finance. She is passionate about empowering ...