based on a PIC microcontroller with a few added components, converts a sensor-based voltage into a 4- to 20-mA current loop. Shown is the circuit as originally drawn on a whiteboard. The ADC input ...

Since those were the days before inexpensive microcontrollers ... or as an output. The analog core of the circuit is an operational amplifier integrator (IC2b) whose reference voltage is ...

--(BUSINESS WIRE)--Microchip Technology Inc. (NASDAQ: MCHP), a leading provider of microcontroller and analog semiconductors ... and the MPLAB ICD 2 In-Circuit Debugger. Additionally, the ...

You can reduce the ADC and reference-source errors with a ratiometric design. This scenario may require additional devices in the circuit or a processor/microcontroller-calibration algorithm. Remember ...

The comparators and current reference are below the CDACs, and channel multiplexers are above the CDAC, on the top side of the circuit. Figure 7 Microcontroller die picture with ADC highlighted. The ...

"Designing precision analog circuits is a challenge. Microchip has made analog design easier with the launch of this latest intelligent-analog microcontroller ... and PIC are registered trademarks ...

Novmber 15, 2010 --Chipus Microelectronics, a high performance analog ... to use the microcontroller as soon as its production starts. The microcontroller intellectual property belongs to Chipus, SMDH ...