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

Incect Robot circuit (PIC16F818)
Lighting Control
12 volt power supply using lt3845
DIY siren project
DIY Li ion battery charger w adjustable shut off current
Dimming Control Circuit for LEDs
Data Receiver
130kW induction motor synchronization control circuit operation
Monitor circuit diagram with over 555