An Electromagnetic and Ultrasonic Shield

Posted on Jul 31, 2015

I like to present a Shielding Carpet for shielding Electromagnetic (EM) and Ultrasonic waves. Shielding EM waves is easy. You need to enclose whatever you want to shield by some metal. Faraday cage is a good example.

An Electromagnetic and Ultrasonic Shield
Click here to download the full size of the above Circuit.

So the first boundary reflects most of the energy. Bubble wrap is placed to provide an air layer between two aluminum layers. Fig. 1 shows a practical implementation. by  4beowulf7 -

PCB file: Click here to download 255 file.PCB file: Click here to download 255 file.

Leave Comment

characters left:

New Circuits



Popular Circuits

Stereo Headphone Amplifier
LED Flasher with 555
Adjustable 20V Supply Circuit
Audio VU meter with Extra wide Dynamic Range 69 dB using Arduino
Mini FM Transmitter
induction receiver
us style siren
9V fm transmitter circuit design using transistors
10W audio amplifier with TDA2003
Quick Counter For Young Children
Sensitive envelope detector circuit diagram
CO2 gas shielded arc welding power supply electromagnetic vibration circuit
Three-phase squirrel cage motor running single phase connection circuit
Laser power supply circuit