Talema Blog

Useful articles and advice from our expert engineering team

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Introduction to Gate Drivers for Power Electronics

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A gate driver is a power amplifier that accepts a low power input from a controller IC and produces the appropriate high current gate drive for a power device. As requirements for power electronics continue to increase, the design and performance of the gate driver circuitry is becoming ever more important. 

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SMPS: Transformer Design Considerations

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The final article in our SMPS series covers 12 steps for designing switching transformers, along with several other important design considerations.

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SMPS: Phase-Shifted Full-Bridge Converters

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Phase-shifted full-bridge (PSFB) converters reduce switching loss and increase efficiency by phase-shifting the gate signals between the leading leg and the lagging leg switches without additional circuits. 

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SMPS: Resonant Converters

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Demand for smaller electronics (and thus smaller power supplies) continues to increase. Resonant techniques are used to allow for high-frequency operation in switched-mode power supplies, which in turn allows for smaller components.

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SMPS: Symmetrical Isolated Converters

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The fourth article in our series on switched-mode power supplies (SMPS) covers the main types of symmetrical isolated converter topologies: push-pull, half-bridge, and full-bridge.

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SMPS: Asymmetrical Isolated Converters

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The third article in our series on switched-mode power supplies (SMPS) covers the main types of asymmetrical isolated converter topologies: flyback and forward.

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SMPS: Non-Isolated Converters

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In the second article in our SMPS series, we take a closer look at some different SMPS topologies, beginning with non-isolated converters.

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Intro to Switched-Mode Power Supplies (SMPS)

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A power supply takes an unregulated power and converts it into a stable regulated power. Electronic equipment is generally powered by low voltage DC supplies. The source will be either a battery, a combination of battery and DC/DC converter or a power supply converting AC mains into one or more low voltage DC supplies.

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