Convert binary number to any base
Learn the double dabble, and other ins & outs of efficient base conversion.
Trits vs. Bits: 5-Trit ternary DAC has 8-bit resolution and high PSRR
A high performance ternary DAC implementation from DAC-master Stephen Woodward.
Encode dozens of buttons with only four lines
Encode a remarkable 74 switches with only four IOs using Charlieplexing’s cousin. Add on an LCD interface and save even…
Inverted dual-slope ADC boosts dynamic range
Gain five-plus bits of dynamic range by flipping a dual-slope converter on its head.
Cancel PWM DAC ripple with analog subtraction
Significantly reduce ripple and speed up the PWM DAC with this simple Design Idea.
Bang-bang photovoltaic regulator needs no magnetics
You don’t always need a sophisticated MPPT controller to extract and regulate photovoltaic power. This elegant little circuit may do…
Use Copper to Temperature-Compensate High Current Measurements
Measuring high currents via cable voltage drop is an economical solution, but how can the large copper tempco be compensated?
Hybrid PWM/R2R DAC improves on both
DAC designs allow for a seemingly endless range of incremental improvements. Here’s another you’ll like.
Music to the ears: Basics of pedal effect
Fundamental to the reproduction of era-specific and musician-specific music is the technology contained in pedal effect gadgets. Here's how you…
Music to the ears: Pedal effect design
Musicians favour pedal effect circuits created with specific types of components or with a specific circuit design because of how…