AI Algorithm Enables Extremely High Power Density in Supplies
Pre-Switch's switching technology dynamically adjusts on a cycle-by-cycle basis to ensure accurate soft-switching across a wide input voltage and load range.
Pre-Switch's switching technology dynamically adjusts on a cycle-by-cycle basis to ensure accurate soft-switching across a wide input voltage and load range. The CleanWave technology platform is a high-efficiency, three-phase power-block evaluation inverter, achieving efficiencies exceeding 99.3% at 100 kHz using three 35-mΩ SiC FET transistors per switch location. Bruce Renouard, the company's CEO, compares their tech to legacy power solutions.
Previously, soft-switching hasn't been successfully implemented for dc/ac systems with varying input voltage, temperature, and load conditions. Pre-Switch addressed these challenges by using artificial-intelligence (AI) machine-learning algorithms. The alogrithms constantly adjust the relative timing of elements within the switching system required to force a resonance to offset the current and voltage waveforms, minimizing switching losses.
An Army veteran, Alix Paultre was a signals intelligence soldier on the East/West German border in the early ‘80s, and eventually wound up helping launch and run a publication on consumer electronics for the US military stationed in Europe. Alix first began in this industry in 1998 at Electronic Products magazine, and since then has worked for a variety of publications in the embedded electronic engineering space. Alix currently lives in Wiesbaden, Germany.
Also check out his YouTube watch-collecting channel, Talking Timepieces.
