Using an inverter-free solution to attenuate the PWM DAC output ripple and achieve nearly the same ripple performance and nearly-as-fast…
This design idea looks at the possibility of creating passive and active optoelectronic logic elements simultaneously performing the functions AND,…
A look at some clever design ideas that might stick with you through the decades.
Building on a handy Jim Williams' application note exploiting the predictable BJT VBE change with variable current for temperature measurements.
The "thought question" of how to slowly cycle an LED's intensity up and down leads to some interesting design ideas.
Circuit to limit voltage to a maximum of 1.5 V across dissipation limited devices with symmetrical limiting and a 2…
Here are more PWM ripple-cancellation design ideas.
Here's a proposed design for a universal passive logic element of positive and negative logic, made on just one transistor.
Different ways to use the CD4013B dual-D CMOS flip-flop for purposes that it was not originally intended for.
The low-cost resin printer has been refined to the point of being a must-have in a lab.