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Improving A Discrete Boost Converter Circuit
Fixing Up A Boost Converter Design
Some Disassembly Required
Building, Un-building and Re-building Things
Other Recent Posts
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DIY U-Tube Manometer
Perhaps the Simplest Measuring Instrument After the Calibrated Stick. Pressure. It’s one of those things. You know, the sort of thing you never, ever think too much about. Until one day you run into a problem where it would be really handy to know about it. Obviously pressure gauges exist, and are relatively easy to…
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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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