System power supply designers are confronted with extremely challenging design parameters in dealing with power consumption, physical space limitations, as well as EMI reduction issues to meet required regulatory standards. Alliance Semiconductor's family of PWM controllers thus have a unique advantage of a built-in EMI reduction engine. The ASM8P18xx is an adjustable frequency PWM controller with an integrated proprietary spread spectrum modulator for EMI reduction, specifically designed for use in SMPS. Containing all the functions of a standard PWM controller along with a spread spectrum modulation with adjustable spread, this device allows cost savings by reducing the number of PCB layers and shielding traditionally needed to pass EMI regulations. The industry's first general purpose EMI reduction IC, the ASM8P18xx is capable of driving a max 1A current output and it covers a wide supply voltage range from 7 V to 30 V d.c. The PWM frequency is selectable from 40 kHz to 400 kHz. It is offered in both 8 pin SOIC and DIP packages.
New handle for the XP Series joystick Brabek
Manufacturing / Production Technology, Hardware & Services
The new MF handle meets market demands to combine a traditional compact design with multiple functionalities and customisation options.
Read more...Zero drift current shunt monitors Altron Arrow
Power Electronics / Power Management
The NCS21671 and NCV21671 from onsemi are a series of voltage output current sense amplifiers offered in gains of 25, 50, 100, and 200 V/V.
Read more...Schneider Electric partners with Drakenstein Municipality Schneider Electric South Africa
Power Electronics / Power Management
Drakenstein Municipality, situated in Paarl in the Western Cape, is one of the first distribution utilities globally to implement Schneider Electric’s green, SF6-free RM AirSeT switchgear with pure air technology and native digital connectivity.
Read more...E-Mobility: navigate safety, interoperability and conformance Concilium Technologies
Power Electronics / Power Management
Although the concept of electric vehicles is not a new one, the market remains in its infancy, and is not well-regulated or fully operational. This presents a number of challenges for manufacturers throughout the EV and EVSE ecosystem.
Read more...Webinar: Decarbonise with industrial drives
Power Electronics / Power Management
Infineon's TRENCHSTOP IGBT7 and CoolSiC technologies increase the efficiency of your industrial drive design, ultimately resulting in cost savings for you, and a more sustainable future for all.
Read more...Analysis of switch-mode power supply: inductor violations Altron Arrow
Editor's Choice Power Electronics / Power Management
Common switch-mode power supply (SMPS) design errors are discussed, and their appropriate rectification is specified, with details on complications that arise with the power stage design of DC-DC switching regulators.
Read more...Compact PCB-mount SMPS RS South Africa
Power Electronics / Power Management
Traco Power’s 5W PCB-mount switch mode power supply (SMPS) offers high efficiency, and is well suited for a variety of applications in the automation, electronics, electrical and mechanical industries.
Read more...AC-DC brick PSU Conical Technologies
Power Electronics / Power Management
These PSUs have a typical efficiency of up to 92%, and a power factor value of up to 0,99. They are available in 12, 24, 28, 48 and 54 V output versions.
Read more...5 kW switching PSU range Conical Technologies
Power Electronics / Power Management
Mornsun has released a new switching power supply range, the LMF5000-25Bxx, which has a 5000 W capacity, and features universal AC input configurations.
Read more...Reliable charging range Current Automation
Power Electronics / Power Management
Whether you’re powering essential electronics, keeping emergency equipment operational, or maintaining the performance of critical machinery, the need for dependable charging solutions cannot be overstated.
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