RF Test and Measurement solutions: EMC LNA

Enecell has designed numerous devices used in the testing of products from the development phase through production. 

 

This pictured example is a broadband LNA used for prescreening of emissions with a spectrum analyzer that had prohibitively high noise figure.   While this solution leveraged off-the-shelf amplifier devices, it required a custom power sequencer circuit to ensure that the individual amplifier stages would not be damaged during power on/off.  This is just one of many cases where Enecell has leveraged pre-existing client equipment to unlock new capabilities to develop and test their products.

RF Test and Measurement Solutions: Noise Source

Based on a Noisecom broadband noise diode, Enecell has designed several variants of RF noise sources with different ENR ratings to provide quick readings of receiver noise figure or fast sweeps of a filter response.    The pictured noise sources here were designed to be used with the ever-popular HP8970 series noise figure meters or other measurement equipment with noise figure personalities and a pulsed +28V output.

Turn-Key Products

One of our clients is a Scientific/Laboratory refrigeration contractor.   Their client contracted with them to install a high-reliability walk-in freezer for the storage of collected blood components in the medical industry.  Losing the contents of the walk-in freezer meant losing millions of dollars in product, so it utilized redundant refrigeration systems to ensure 100% uptime.

 

Our client needed a way to ensure the redundant systems would alternate back and forth on a preset schedule, and bring both systems live if any type of faults occurred in either system.  Enecell designed and manufactured this system for our client, complete with custom electronics and software with a UI to meet their every need.  Multiple of these controllers were furnished, along with detailed sets of operating, installation, and troubleshooting instructions.

We know the way

Let Enecell help get your product design started and shipped out the door.  Our experience in the product lifecycle runs the gamut from blank page product design to component obsolesence redesigns.