Successive approximation a-d converter


Posted on Aug 13, 2012

A bipolar input, high speed A/D converter uses two AM25L03s to form a 14-bit successive approximation register. The comparator is a two-stage circuit with an HA2605 front-end amplifier used to reduce settling time problems at the summing node


Successive approximation a-d converter
Click here to download the full size of the above Circuit.

Careful offset-nulling of this amplifier is needed.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Shaking electronic LED Dice
Dynamic Audio Mixer
GUITAR COMPRESSOR SCHEMATIC
3 V/5 V Low Power Synchronous Voltage-to-Frequency Converter
L497 HALL EFFECT PICKUP IGNITION CONTROLLER
Build a FM radio transmitter
RC clock signal generating circuit



Top