Power Electronics / Power Management


Latest Articles

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.

Read more...
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.

Read more...
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.

Read more...
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.

Read more...
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.

Read more...
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.

Read more...
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.

Read more...
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.

Read more...
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.

Read more...
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.

Read more...
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.

Read more...
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.

Read more...
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.

Read more...
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.

Read more...
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.

Read more...
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.

Read more...
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.

Read more...
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.

Read more...
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.

Read more...
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.

Read more...



<< First   < Previous   Page 3 of 187   Next >   Last >>