Sanyo Denki has released the “San Ace PWM Controller”, a device for controlling the rotational speed of fans that have PWM control function. The controller’s main features include: reduced system power consumption and fan noise, the ability to be common-powered by the fan power supply of rated voltage 12, 24, and 48 VDC (with no separate supply required), and having a maximum … [Read more...]
Calculation Corner: Spreadsheet-based Matrix Analysis – Extension to Transient Analysis
by Ross Wilcoxon, Ph.D., Associate Technical Editor Over the years, a number of articles [1-3] published in ElectronicsCooling have described the use of thermal resistance networks to analyze electronic systems. The analysis of a thermal resistance network begins by defining discrete nodes that are connected with resistors, with the magnitude of a flow between nodes defined … [Read more...]
High-Performance Circuit Materials Exhibited at Upcoming Conference
Rogers Corporation will exhibit its high-performance circuit materials at the PCB West 2016 Conference and Exhibition, booth 201. Designed to dissipate heat in high-power applications, thermally enhanced 92ML laminates and prepregs are halogen-free, flame-retardant, thermally conductive epoxy-based thermoset materials that provide a lead-free-solder-compatible solution for … [Read more...]
Book Review of Electronics Cooling (2016)
by MP Divakar, PhD, Stack Design Automation Technical Editor, Electronics Cooling Online Electronics cooling engineers and designers are used to one constant in their professional lives: change. Most of it (as far as problem solving is concerned) is change for the worse… and is challenging! The heat flux keeps increasing, the geometries keep shrinking, the available solution … [Read more...]
Webinar and Report Available On-Demand Now
The Critical Power Expo has recently released their report and webinar on “Key Trends on the Design and Operation of Power Systems for Mission-Critical Environments” free and on-demand. The exclusive report explores the key trends that are emerging in provision of power systems for mission-critical facilities across multiple industries, and is accompanied by the one-hour … [Read more...]
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