AMI’s Model 789 OEM CW and pulsed laser diode driver is a highly efficient current-regulated buck converter that will provide a programmable current to a floating laser emitter diode load. The output current is adjustable up to 50 A for both pulsed and CW applications, and it is capable of driving laser compliance voltages up to 45 V. Various protections are built in, including open circuit, short circuit, adjustable current limit, and temperature monitoring.
The PCB is mounted on an aluminium plate that acts to spread and sink heat. Because of the exceptionally high efficiency, the driver cooling arrangements required are minimal. The compact footprint provides a high power density with capability to drive loads up to 1500 W average power and 2,25 kW peak power for pulsed operation with adequate cooling. Multiple units can be connected in parallel for higher output current applications.
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Dennis Williams, commercial director of AES says that the South African government aims to push towards global standards in emissions, but it might be difficult for our industries to carry the financial burden. This is where AES fits in.
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Spectrum Instrumentation has introduced its new flagship Arbitrary Waveform Generators from the company’s Netbox series, an easy-to-use instrument line that can be controlled via an Ethernet cable from any PC or network.
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