Can someone give me any suggestions about how to find informations about products that contain the binary-weighted DAC, R-2R ladder. I know what they serve and how they work and know that they are in many devices, but i need to know exactly in which devices they are (one or the other or both) and informations about those device. Also i need informations about a device containing AD - successive approximation converter and charge balancing converter. I tried to find these information on the internet, but always getting exclusive information about the converti can not find the products in which they are located.
Thanks in advance.