When you measure RF emissions with a spectrum analyzer, you may need to measure the total power contained in a spread-spectrum signal. FCC part 15, subpart E (Ref. 1) requires these power measurements ...

Defining laser-beam power density. 2. Power spectral density is simply the Fourier transform of the signal. When we have a discrete case, as in Figure 2, the PSD can be calculated by using the fast ...

Silicon Laboratories Inc., a leader in high-performance, analog-intensive, mixed-signal ICs, introduced a web-based Isolator Power Consumption Calculator that streamlines the process of assessing ...

For the DAC itself, various types of errors are given in the datasheet — for example, the integral-nonlinearity (INL) error, which relates to the difference between the ideal output voltage and the ...

Electrical signal chains can be found in various forms and they can consist of different electrical components, including sensors, actuators, amplifiers, analogue-to-digital converters (ADCs), digital ...