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Testing A Discrete Boost Converter Circuit
Experimenting With DIY Boost Converters
Some Disassembly Required
Building, Un-building and Re-building Things
Other Recent Posts
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Discrete PS/2 Keyboard Interface
Type Like it’s 1987: a Hardware Driven PS/2 Interface. In 1987 IBM released the PS/2 keyboard, an update of the earlier IBM AT keyboard with a smaller connector, extra features, and support for a mouse using the same connector and protocol. This rapidly became the standard for PC compatibles. You’ll still find PS/2 ports on…
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20V 2A Linear Bench Power Supply
A classic project with ample utility.
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Simple Load: A Low-cost, Medium Power Test Load
Building a Constant Current Load for Power Supply Testing. Usually when we talk about “power” we refer to a power source, e.g. “battery power”, “mains power”, etc. Sometimes though, its more useful to refer to what’s using the power: the load. Having a controllable load is particularly useful when designing a power source. You can,…
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