High Voltage,
Programmable Gain Instrumentation Amplifier Using the AD5292 Digital Potentiometer and the AD8221 In-Amp
- Low Cost, High Voltage, Programmable Gain Instrumentation
Amplifier Using the AD5292 Digital Potentiometer and the AD8221 In-Amp. CN0114. Equation 2 can be solved for D,
yielding Equation 4, which calculates the minimum allowable resistance (in terms . . . [Analog Devices-
from the Lab]
How
ADIsimADC™ Models an ADC - AN-737 Analog Devices App Note.
. .
How to Reliably Protect CMOS Circuits Against Power Supply OverVoltaging - AN-311 Analog Devices App Note. . .
Hybrid DACs for
Graphic Displays - File contains several designs, please
scroll to find this circuit. . . . [Analog Devices-Analog Dialogue by Skillings, Mark and Kester, Walt]
IC Adds Analog Inputs to Digital PLC - 05/11/95 EDN Design Idea Many low-cost programmable logic controllers (PLCs] are digital
only and have relay outputs, debounced digital inputs, and one or more counter inputs. The circuit in Fig 1 adds
four 8-bit analog inputs to even the most basic PLC. . . . [by Author Not Listed]
Implement
Infinite Sample-and-Hold Circuits using Analog Input/Output Ports - AN-284 Analog Devices App Note. . .
Implementing an I2C® Reset - AN-686 Analog Devices App
Note. . .
Improved amplifier drives differential-input ADCs - 10-Jan-02 EDN Design Idea ADCs with differential inputs are becoming increasingly popular.
This popularity isn't surprising, because differential inputs in the ADC offer several advantagesgood common-mode
noise rejection, a doubling of the available dyna. . . [by Stephan Goldstein, Analog Devices, Wilmington, MA]
Input Buffers on Sigma-Delta ADCs - AN-608 Analog Devices App NoteThe AD7708/AD7718, AD7709, AD7719, AD7782/AD7783 high
resolution Sigma-Delta ADCs feature a high impedance buffer at the input to the ADC. This application note
discusses the significant benefits and various system design considerations that result from the integration of
on-chip buffers. . . .
Input Leakage
Current in High Speed Applications - AN-662 Analog Devices
App Note. . .
Instructions
for the AD9865/AD9866 Evaluation Software - AN-700 Analog
Devices App Note. . .
Interface A Serial 12-Bit ADC to A PC - 10-Jul-03 EDN
Design Idea Over the years, IC manufacturers have devised various ways of effecting interfaces and paying
special attention to reducing the number of ICs' interface-I/O pins. The MAX187 is one such device, a 12-bit A/D
converter. You can creat. . . [by DS Oberoi and Harinder Dhingra, GCET, Jammu, India]
Interface Ties Eight-Channel ADC to 8050 M - 11/23/95 EDN Design Idea The circuit in Figure 1 shows a precision, multiple-channel-ADC
interface for the 8051 series of embedded controllers. The ADC interface is based on the MAX186 (Integrated
Products (Sunnyvale, CA)) low-power, eight-channel, serial 12-bit ADC. The figure shows how you can connect the
ADC's simple four-wire interface to an 80C32, an approach that results in compact code with reduced software
overhead. . . . [by Dhananjay Vasudeo Gadre, Inter-University Centre of Astronomy and Astrophysics Pune, India]
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