Design Ideas: March 3, 1994

µP socket automatically senses upgrade

Instrumentation amp swings rail-to-rail

Infinite-hold circuit zeros out long-term drift

FPGA transfers data on every clock cycle

Pressure gauge responds linearly to altitude

Notebook power supply has two outputs

Single stage gives logarithmic gain steps

ADC shuts down analog circuitry

Spice model mimics realistic current source

Software Shorts