In circuit capacitance meter part 2-modified with inclusion of inductivity Measuring capcaitors from 1pF to 80mF and/or inductors from 1microH to 40H using a low voltage method that is robust against ...

Berkeley Lab researchers have developed a peel-and-stick electricity meter which allows individual circuits in the home and industry to be accurately monitored. It is an alternative to current ...

This circuit can easily be assembled on a small piece of prototyping board. Use low-current types for the LEDs. They have a low forward voltage and are fairly bright at current levels as low as 1 mA.

BCPM 2.0 Is the First Branch Circuit Power Meter That Provides Waveform Capture Information -- Delivering Complete Power Quality Data Down to the Branch Circuit Level BCPM 2.0 is the latest evolution ...

This sound level meter circuit can be used to control the intensity of a sound recording or in a disco. It has 5 measurement domains between 70 and 120 dB; reading accuracy is 0.5 dB. Microphone M1 is ...

You can build a precision radiation meter with this PIC16F88-based design, featuring real-time pulse counting, audible feedback, and a clear LCD. Its swappable foil sensor window lets you easily test ...