Go to GlobalSpec.com Home
Toolbar   The Engineering Toolbar
The Ultimate Resource for Engineering and Technical Research. (Learn More)

Mastering the PIC16C7X A/D Converter

From Microchip Technology, Inc.
 

 
The Analog-to-Digital converter (A/D) is the primary tool that allows analog signals to be quantized into the world of digital electronics. Once the signal is digitally represented, it can be stored, analyzed and manipulated by a variety of logic devices. The PIC16C7X microcontrollers have an A/D integrated onto the PIC16CXX core processor. Utilizing Microchip?s A/D requires only a basic level of understanding to get a result. However, maximizing the effectiveness of the A/D for each specific application requires a higher level of thought and understanding. Typically, a thorough comprehension of a device is obtained through experience, studying data sheets and studying application notes for a reasonable amount of time. This article addresses the main technical considerations for an effective design to reduce your design time.
Product Announcements
Newark - CIRRUS LOGIC 24-Bit Stereo D/A Evaluation Board
An excellent means for quickly evaluating the CS4353 24-bit, high-performance stereo D/A converter. (read more)
Atmos Engineering, Inc. - AT2310 Precision Barometer Compact Module
Precision digital-output pressure sensor for the most compact applications. Total error band of under 0.2% FS over the -40C to +85C operating temperature range. (read more)
Microchip Technology, Inc. - 12-bit Quad Digital to Analog Converter w/EEPROM
Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors, today announced the MCP4728 Digital-to-Analog Converter (DAC)—the industry's first 12-bit Quad DAC to... (read more)
Avago Technologies - Avago's Isolation Amplifier
The ACPL-785J isolation amplifier is designed for current sensing in electronic motor drives. In a typical implementation, motor currents flow through an external resistor and the resulting analog... (read more)
Atmos Engineering, Inc. - Tilt Sensor - Two Axis Digital-Output - AT3510
The Atmodule AT3510 series are two axis precision digital-output angle sensors. The module incorporates a two-axis electrolytic tilt sensor, sensor interface electronics, and a sensor signal... (read more)
Microchip Technology, Inc. - Robotics Development Kit from Digilent
PIC32-based Kit Targets Academia and Hobbyists; Comes With Integrated Programmer/Debugger and Free C Compiler... (read more)
Critical Velocity Enterprises, LLC - Brushed DC PWM Motor Speed Controller.........
The SPD-2115B-ED is a low cost brushed DC PWM Motor Speed Controller. Input options allow the use of a potentiometer, 0-5V signal, push buttons or logic pulses from a microcontroller or PLC to set... (read more)
Visicomm Industries - Mark NX, Annunciator & Monitoring Systems
Annunciators & Monitoring Systems from Visicomm Industries. The Visicon Mark NX- line of Annunciator/Monitoring Systems is based on 8 point modules that can communicate with each other and other... (read more)
Microchip Technology, Inc. - AC/DC Reference Design for Digital Power DSCs
Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors, today announced an AC/DC reference design based on the new dsPIC33F "GS" series of digital-power Digital... (read more)
 
Topics of Interest
This application note describes the working of a KEELOQ® code hopping decoder implemented on a Microchip Midrange MCUs (PIC16C6X, PIC16C7X, PIC16C62X)... (Read More)
This application note is intended for PIC16C7X users with some degree of familiarity with analog system design. The various sections discuss the following topics: ? Commonly used A/D terminology ? How... (Read More)
An Analog-to-Digital (A/D) converter translates an analog input signal into a discrete digital code. This digital representation of the real world signal can be manipulated in the digital domain for... (Read More)
The PIC17C4X high end microcontroller family, offered by Microchip, has many features which make it one of the fastest 8-bit microcontrollers in the industry. However one feature which is missing is... (Read More)
References Analog Devices, "Using sigma-delta converters, part 1," AN388. Analog Devices, "Using sigma-delta converters, part 2," AN389. Baker, B.C., "Anticipate the accuracy of... (Read More)