Carrier synchronization, Mark Persons writes, can be applied to alleviate co-channel interference between two AM radio ...

Abstract: In this letter, a pulse alternation modulation (PAM) for a four-level buck/boost (FLBB) converter is proposed. The inherent flaws of the existing modulations are analyzed. The low slope of ...

Changes in the way transmitter sites are being used, combined with the regular schedule of equipment upgrading have resulted in more FM installations around ...

For the third-straight year, beauty brand Dove has a Super Bowl commercial focused on improving body confidence among girls in sports. Dove launched the campaign in the big game in 2024, hoping to ...

Abstract: This article proposes an efficient two-stage ac–dc converter for off-board electric vehicle charging applications over a wide range of battery voltages. The proposed charger integrates a ...

GeoBroadcast Solutions says the deployment of its two FM booster technologies have now reached 11 markets, including San Francisco, Los Angeles and Chicago. In a new filing with the FCC, GeoBroadcast ...

Cold weather is more than just a discomfort for EV drivers. It directly affects the efficiency of an electric vehicle (EV). The reason lies mainly in the battery. Lower ambient temperatures slow ...