Standard resistor values given in the EIA E series - with explanations of the system & tables of these common resistor values
An overview or tutorial of the basics of TD-SCDMA, the 3G UMTS TDD system that has been widely deployed in China.
Transistor active constant current source, with details of the circuit, operation and how it can be designed.
Essentials of signal to noise ratio SNR, signal to noise measurement, and how to calculate SNR.
Key points about understanding function generator specifications, what they mean and how they affect performance.
A summary overview or tutorial of Near Field Communications NFC tags and definitions for the four tag types.
Overview of nepers with equations and a chart or table with decibel to neper & neper to dB conversions.
GPS and GNSS positioning technology is such an integral part of our lives today that we rarely stop to think about where it all came from. When we do, we usually picture men in white shirts and dark glasses hunched over calculators and slide rules. In fact, one of the early pioneers behind GPS and GNSS technology was Gladys West - a black woman.
Forthcoming EventsMore Events . .