Enhanced distribution transformer monitor 31 July 2024, Comtest The DTM now also supports Ethernet connectivity, with compatibility for DNP3 and MODBUS protocols, and a built-in Cat M1/NB2 cellular modem allows the DTM to communicate via a cellular network.
Battery cell contacting 31 July 2024, Electronic Industry Supplies Challenges in battery cell contacting include poor energy efficiency due to intense heat generation, high production costs due to long processing times, and short service life of components due to demanding operating conditions.
66 kV transformers for African markets 31 July 2024 ACTOM Distribution Transformers recently completed the manufacture of its first 66 kV transformer, and says it is ready to become the dominant force in the supply of HV small power transformers on the African continent.
Benefits of a transformer-coupled amplifier 31 July 2024, Altron Arrow, Editor's Choice The efficiency of a Class A power amplifier is nearly 30%, which is improved to 50% by using a transformer-coupled Class A power amplifier.
Five-port SPoE controller 31 July 2024, Altron Arrow SPoE simplifies system design and installation with standardised power and Ethernet data over a single-pair cable, and the LTC4296-1 has been designed for interoperability with 802.3cg powered devices.
Energy-efficient automotive DC-DC converter 31 July 2024, Altron Arrow ST’s A6983 is an easy-to-use synchronous monolithic step-down regulator with a wide input voltage range of 3,5 to 38 V.
Space-qualified DC-DC converter 31 July 2024, Vepac Electronics The MFL2828S from Crane Aerospace & Electronics is a space-qualified DC-DC converter with an input voltage range of 16 to 40 V, and an output voltage of 28 V.
Zero drift current shunt monitors 28 June 2024, Altron Arrow 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.
Solid-state pulse power amplifier 28 June 2024, RFiber Solutions NexTek has expanded their line of PTI-BB50 connectors with the standard DC block coaxial RF surge protectors which incorporate a blocking capacitor and gas discharge tube to provide isolation.
Radiation-tolerant DC-DC power converters 28 June 2024, Altron Arrow The off-the-shelf LE50-28 family of 50 W DC-DC power converters from Microchip have up to triple outputs, and are designed to meet MIL-STD-461.
Power supply noise suppression 28 June 2024, Avnet Abacus Murata’s new L Cancel transformer is able to neutralise the equivalent series inductance of a capacitor, optimising its noise-reducing capabilities.
DIN-Rail PSU for harsh environments 28 June 2024, Conical Technologies The TRACOPOWER TSPC series is a family of DIN-rail power supplies for harsh industrial environments, with an excellent price to performance ratio.
Three-phase high-efficiency PSU 28 June 2024, Vepac Electronics COSEL has announced the launch of the HFA3500TF, a low-profile, 3-phase, 3-wire 3500 W AC/DC enclosed power supply design optimised for industrial equipment such as semiconductor manufacturing, laser processing machines and robotics.
Robust 80 V MOSFETs improve efficiency 28 June 2024, Future Electronics The new 80 V T10 single N-channel MOSFETs from onsemi feature a softer recovery diode, low reverse-recovery charge and gate charge to minimise driver and conduction losses in motor-drive and voltage-conversion applications.
SA’s solar power surge raises safety concerns 28 June 2024 Solar revolution is a bright spot, but a hidden fire risk lurks behind the panels. Here are seven tips for rooftop safety.
Startup to launch solar panel window blinds 28 June 2024 A Durban resident, frustrated with her inability to install backup power in her rental home, has developed a prototype of a solar-powered window blind.
Multi-output high-reliability PSU 31 May 2024, Accutronics Gaia Converter’s PSDG-48 series board mount module is a 48 W power module with a 24 or 28 V DC input and multiple outputs.
Synchronous DC-DC buck converter 31 May 2024, iCorp Technologies AiT SEMi’s A7115B is a synchronous DC-DC buck converter that provides an output of up to 1,5 A, and operates at a switching frequency of 2 MHz.
DC-DC converter topologies for solar energy harvesting 31 May 2024, Current Automation These converters are ideal for use in photovoltaics, energy storage, charging stations, and other applications that have high-voltage to low-voltage DC conversion requirements.
UPS models added to lithium-ion portfolio 31 May 2024 Vertiv Liebert GXT5 Lithium-Ion UPS family expands to include 5 to 10 kVA Global Voltage (GV) models for critical edge deployments in Europe, Middle East and Africa.