His multimeter doesn’t have an inductance testing function, but he does have a 555 timer on hand. He put the 555 and some other parts together to create his own L meter. The writeup includes the ...

[Wolf] sent in this site a while back, and I thought that this frequency meter how-to looked pretty useful. It’s based on an Atmel AT89C52 and a gutted multi-meter. The circuit isn’t too bad.

With the rotation of the shaft, displacement occurs within the coil and generates inductance. This displacement produces signals that can be measured by an inductance meter and recorded. Most ...

今天和大家聊一款配置单。这款配置单具备一 ...

This improvement in load transient performance is at the cost of increased steady-state ripple and its resulting power loss, however. The problem is that it is very hard to estimate the actual overall ...

LCR meters and impedance meters measures inductance (L), capacitance (C), and resistance or impedance (R). Instruments used for LCR measurements are built as universal and multifunctional devices.

So, now that you know what a laser distance meter can do, do you need one for your DIY project? I personally find my own laser tool convenient, as it helps me save time for measuring things.

Do You Need A Laser Distance Meter For Your DIY Projects? So, now that you know what a laser distance meter can do, do you need one for your DIY project? I personally find my own laser tool ...

As part of a nationwide roll-out, every home in Britain should be offered a smart meter from their energy supplier by the end of 2025. But what is a smart meter and how do they work? Here's ...

When it comes to making yourself heard over the crowd, the classic way to do it is with a handheld air horn. Nothing says, "Hey, pay attention to me," like a quick blast of sound from the palm of ...

The best home security systems offer a convenient and user-friendly approach to home protection, and the top DIY models allow you to set up your security without needing professional installation.

The DIY (Do-It-Yourself) industry aims to help customers improve their homes without the need for any extra professional help. The market is driven in part by the growth of the residential real ...