Crystal Series and Parallel Resonances

source: EDN article A quartz crystal’s case will be stamped with the devices’ rated operating frequency, but that number is only an approximation to the real story which is that there is more than one crystal resonant frequency, even in the ideal case. (No pun intended.)

Embroidered Smart Textiles Electronic Components in Life Saving Applications.

source: UWB and EPCI, Czech Republic, 4th July 2017 Wearable electronics and smart textiles is currently rapidly developing area. Integration of electronic components and systems directly on/into textile substrates leads to the development of promising new technologies among which it is possible to include printing of passive electronic components and/or its embroidering directly onto the […]