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Converters: Analog to Digital (A / D) Circuits
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Last Updated on: Wednesday, June 02, 2021 04:34 AM

Circuits Designed by Dave Johnson, P.E. :
 

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Hardware Histogram Speeds ADC Test -  11/13/03  EDN Design Idea   Accumulating enough samples to effectively and accurately measure linearity errors in pipeline converters at production test and minimizing test time are difficult enough. Add to that multiple sites, multiple channels, and the expe. . .  [by Tony Zizzo Jr, Texas Instruments, Tucson, AZ]

 

 

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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Converters: Analog to Digital (A / D) Circuits
Analog to Digital:   #'s       A      B-D     E-G     H-J     L-M       N-Q      R-S      T-Z

          Converters -- Main Page


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