PCIM: Precision 200A fluxgate current sensor

Danisense launched a series of ultra-stable, ppm-accuracy fluxgate current transducers at PCIM this week, that are smaller than its previous offerings. For dc and ac measurement, DT series current transducers use closed-loop compensated sensing with fixed excitation frequency and second harmonic zero flux detection for “better than 2 ppm” linearity, according to the company. Signal ...

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PCIM: 100V 1.7mΩ GaN power transistor in 10.2mm2 footprint

Efficient Power Conversion has introduced a 1.7mΩ (typ) 100V 10.2mm2 footprint enhancement-mode GaN transistor. THe chip-scale part, named EPC2071, it from the company’s fifth GaN hemt generation and, compared with its fourth generation, gives the EPC2071 the same on-resistance as the prior generation with 26% smaller size according to the company, which sees it switching ...

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50MHz Rogowski current probe for SiC switching with 12.5ns rise-time

At PCIM this week in Nuremberg, PEM has exhibiting a Rogowski current probe optimised for SiC transistors and other fast switching devices, with a -3dB bandwidth of 50MHz and a 12.5ns rise-time. Called CWTMini50HF, it has a slim (3.5mm thick) 100mm sense coil with 2kVpeak insultation. “It combines a screened Rogowski coil, providing excellent immunity to ...

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PCIM: Automotive-qualified IGBT-SiC module drivers

Power Integrations announced a family of gate-driver boards for Infineon EconoDual power switching modules. The family is called Scale EV, and its first member is 2SP0215F2Q0C, designed for the EconoDUAL 900A 1,200V EconoDual IGBT half-bridge module. “Suitable for original, clone and new SiC variants, the driver targets high-power automotive and traction inverters for electric, hybrid ...

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Sponsored Content: Reclaiming Control in Electronics Manufacturing and Quality Control

In semiconductor and electronic equipment manufacture, the quality control (QC) process is essential to ensuring defect-free products that meet specifications and comply with international standards. Here, manufacturers rely heavily on industrial microscopes to ensure a thorough and reliable examination. While the visual inspection needed for QC can be costly and time-consuming, advances in microscope software ...

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2023 IC market to fall 22%, says Penn

The semiconductor industry has passed the peak of the rollercoaster market cycle and its beginning its descent, said Malcolm Penn CEO of Future Horizons  at IFS2022 in London yesterday. Although 2022 won’t be a disaster, 2023 will be, said Penn. This year the growth forecast is +6%. +10% is still possible, but so is +4%. ...

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LiDAR with 250m range

 Quanergy Systems, the LiDAR sensor specialist, says that its Optical Phased Array (OPA)  technology has a detection range of 250 metres. The range has increased 2.5 times in 15 months of development time, accelerating productisation of its S3 Series LiDAR – a solid state  sensor using a scalable CMOS silicon manufacturing process. This test was conducted ...

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PA Consulting celebrates annual Raspberry Pi school coding competition

The winners of the 2022 Raspberry Pi coding competition organised by PA Consulting have been announced, with schools across the UK having been challenged to solve problems using the the single-board computer. Now in its tenth year, “Saving the planet” via sustainability was the challenge, to be addressed by school children in different age groups. ...

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Communications Chasms in supply chains

Communications Chasms can add to delays and costs in supply chains, warns Sondrel. As chip supply chains consist of a series of different subcontractors each independently doing a specific task, disconnects can easily happen between them. Unless the handover between each stage is overseen by someone who really understand the whole process, it is all ...

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