13Apr
07Apr
Electromagnetic Compatibility-when devices work smoothly Together!
Electromagnetic Compatibility-when devices work smoothly Together! Devices are like people, they work best when they're compatible. Electronic devices work best when they don't interfere with each other. Electronic devices can be interfered with in several ways. They can be "distracted" by RF interference emitted by nearby devices. This distraction is similar to a co-worker who is always talking. The background "noise" keeps work quality below its potential best. Devices that can be "distracted" are called "susceptible". The answer to susceptibility...
05Apr
RF/EMI Shielding-the Key to EMC!
RF/EMI Shielding-the Key to EMC! Electromagnetic Compatibility Standards must be met prior to marketing devices. The device must perform well in a shared electromagnetic environment. It must not disrupt the performance of other nearby devices. It must not be disrupted by its environmental coworkers. The "potential disruption" is caused by RF/EMI outside of acceptable standards. In the US, the FCC determines these standards. In Canada, Industry Canada determines the standards. Europe requires the "CE" mark that represents compliance. Every country...
30Mar
What is Conductive Mesh-how is it used?
What is Conductive Mesh-how is it used? Conductive Mesh is a knitted metal plated fabric with pores. The fabric is Nylon 6, Nylon 6.6 or polyester. The pore size varies, pores can be big or small. If they are small, the mesh can be used for filtered ventilation. Conductive mesh vents are often used in the ventilation systems of our RF Shielded Testing Enclosures. Conductive meshes are useful in face masks to filter the air of particulate matter. Conductive mesh...
17Feb
Shielding lowers Interference-Devices work Better!
Shielding lowers Interference-Devices work Better. We all know what interference is like in an office situation. While concentrating on an important job, someone disrupts your concentration. The interference comes from a coworker who is working with you. Frustration sets in, you can't get back "into the zone". You know you aren't performing your best work. The same thing can happen to devices in a shared electrical environment. All devices are trying to work but can't function well. In the workplace...
10Feb