Step-by-step build guides for engineers and makers — from first-principles explanations to ready-to-paste circuits and code.
Learn surface-mount soldering with basic tools — temperature-controlled iron, flux, and tweezers. Covers drag soldering, hot air reflow, fixing bridges, and lifting pads.
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VME, CompactPCI and VPX backplane connectors compared — pin counts, pitch, materials, signal integrity. Sourcing guide for South African engineers.
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Expert guide to MEMS microphone technology, digital interfaces (PDM/I²S), applications, and selection criteria for modern audio systems.
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Complete guide to MIL-DTL-38999, MIL-DTL-5015 and mil-spec connector standards. Ratings, pin arrangements, commercial alternates — TRX Electronics, SA.
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Class A through Class F RF amplifier efficiency, linearity and applications — with GaN-on-SiC and 5G context. SA sourcing through TRX Electronics.
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Discover how power semiconductors are revolutionising electronic designs with enhanced energy efficiency, reliability, and performance for South African engineers and manufacturers
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