With the need for more band width and security, military communications systems are moving higher up on the spectrum scale. These systems are driving With the need for more band width and security, ...

A Novel Design Method of Highly Efficient Saturated Power Amplifier Based On Self-Generated Harmonic Currents How to maximize the efficiency of a power amplifier by shaping the current and voltage ...

We recently saw how certain audio power amplifiers can be used as oscillators. This Design Idea shows how those same parts can be used for simple amplitude modulation, which is trickier than it might ...

In a major breakthrough for silicon technologies, two Si-based millimeter-wave power amplifiers have demonstrated record performances in terms of their output power levels. This could open the door to ...

with a voltage supply operation of 180V and up to 135V of output voltage. “The MP113’s graphical user interface provides a simplified solution that is easy to implement with an existing drive system ...

Doherty power amplifiers (DPAs) have emerged as a critical technology for modern wireless communication systems, notably in the context of 5G and beyond. These amplifiers utilise a dual-amplifier ...

In general terms, power amplifiers (PAs) used in communications systems must be large enough to amplify envelope peaks. This leads to amplifiers designed to offer the best efficiency at peak power ...