| News from WH Circuit : |
Personality profile: Jean Mearns
29 July 2020, News, WH Circuit
“No one works for me, they only work with me, for without each other our team will fail to exceed the expectations of our customers.” |
Electronics & communications technology news: |
Solar skills empower Alexandra youth
29 May 2026, News
To support developing renewable energy skills, Yellow Door Energy launched YDE Lumen30, a programme that trained 30 young people from Alexandra township in Johannesburg. |
Selecting primary batteries for maximum service life
29 May 2026, Power Electronics / Power Management, Uniross Batteries
Primary batteries play an important role in IoT applications. Designed for longevity, they have a high-energy capacity and are often used in standalone applications where charging is impractical or impossible. |
High-precision thick-film resistors
29 May 2026, Passive Components, Avnet Silica
The new Panasonic ERJPC high precision thick-film resistors series deliver accuracy levels previously only achievable with thin film technology, offering customers higher power density and cost-effective performance. |
Semi-shielded power inductors
29 May 2026, Passive Components, RS South Africa
The SDCx family from Eaton includes the SDCL and SDCH series of semi-shielded power inductors designed for reliable performance in consumer, industrial, energy, and medical applications.
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Aluminium case upgrade boosts performance
29 May 2026, Power Electronics / Power Management, Vepac Electronics
The SQBF Quarter Brick 300 W DC to DC Converter is now available in a newly upgraded metal case designed to deliver improved durability and superior electrical performance across demanding applications.
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Extending the range of power converters
29 May 2026, Power Electronics / Power Management, RS South Africa
Power Integrations recently announced a breakthrough in flyback topology extending the power range of flyback converters to 440 W - well beyond the limits that traditionally required more complex resonant and LLC topologies. |
Power-dense modules operate up to 115 V DC
29 May 2026, Power Electronics / Power Management, Brabek
The RPMVH-0.5 series of cost-effective, non-isolated buck regulator modules from RECOM delivers 0,5A of output at fully regulated voltages up to 24 V DC. |
Advancing hydrogen mobility in South Africa
29 May 2026, News
The hydrogen refueller was developed using South African engineering expertise and complies with 42 international and local standards.
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