Etiket: MCP4011

dsPIC30F3013 Meter Clock MCP6022 MCP4011 MCP9700A

| 2012/05/11

The goal of this project was to build an unusual desk clock using a combination of old and new technologies. Time is displayed using vintage electro-mechanical meters, but the current time is calculated using a Microchip dsPIC processor. Further, a vintage quartz crystal plus a modern op-amp forms an oscillator that is the time base…

dsPIC30F2012 electronic stethoscope amplifies

| 2010/05/23

Programmable Gain Amplifier – MCP6S26; Microchip’s PGA, MCP6S26, is misused to dynamically suppress microphone realise and to multiple temperature device signaling to ADC manoeuvre of the set. This PGA is configured to jazz acquire 1 at DC and s/w manageable advance for AC signaling. This mixed get mode is achieved by bypassing VREF pin to…