Intel Corporation

Chuc K Thanh

David W Cline

Robert C Glenn

Xin Xiao

Embodiments of an output driver comprising a switching module configured to multiplex a protection transistor between a protection mode and a current mirror mode are disclosed herein. The output driver may operate at high speed with voltages above a maximum threshold voltage specification for the output driver. Additional variants and embodiments may also be disclosed and claimed.

Output driver protection

An apparatus for providing amplified image data may include an image sensor including a number of pixel light sensing elements. Circuitry may output pixel exposure signals and a dark level signal. The differences between the pixel exposure signals and the dark level signal are uni-polar signals. A variable gain amplifier may shift the uni-polar signals to bipolar signals centered around zero, and may also amplify the bipolar signals. In this manner, a full scale output range of the variable gain amplifier may be substantially utilized.

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Davis, CA, United States of America

Chuc K Thanh