Continuous-Time <svg style="vertical-align:-0.0pt;width:27.9px;" id="M1" height="15.025" version="1.1" viewBox="0 0 27.9 15.025" width="27.9" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg"><g transform="matrix(.022,-0,0,-.022,.062,14.975)"><path id="x3A3" d="M570 168l-39 -168h-498v23l262 301l-248 304v22h471q4 -71 11 -146l-29 -4q-17 65 -37 88q-12 15 -36 20.5t-79 5.5h-181l211 -256l-243 -287h280q51 0 77 20.5t49 83.5z" /></g><g transform="matrix(.022,-0,0,-.022,13.467,14.975)"><path id="x394" d="M600 0h-557v24l268 633l28 8l261 -641v-24zM497 50l-194 489l-196 -489h390z" /></g></svg> ADC with Implicit Variable Gain Amplifier for CMOS Image Sensor

<table>Circuit implementation of <svg height="11.4625" id="M69" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 20.75 11.4625" width="20.75" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,11.4)"><path d="M716 28l-8 -28h-254l8 28q55 5 66 17.5t5 47.5l-30 145h-232l-74 -138q-21 -43 -11 -54.5t72 -17.5l-6 -28h-235l8 28q53 7 73.5 21t53.5 70l319 540l33 8q6 -43 33 -176l80 -381q10 -49 26.5 -63t72.5 -19zM495 281l-49 264h-2l-149 -264h200z" id="x1D434"></path></g><g transform="matrix(.017,-0,0,-.017,12.523,11.4)"><path d="M412 140l28 -9q0 -2 -35 -131h-373v23q112 112 161 170q59 70 92 127t33 115q0 63 -31 98t-86 35q-75 0 -137 -93l-22 20l57 81q55 59 135 59q69 0 118.5 -46.5t49.5 -122.5q0 -62 -29.5 -114t-102.5 -130l-141 -149h186q42 0 58.5 10.5t38.5 56.5z" id="x32"></path></g>
</svg>.</table>

The Scientific World Journal

fig7

Figure 7

Figure 7: Continuous-Time <svg style="vertical-align:-0.0pt;width:27.9px;" id="M1" height="15.025" version="1.1" viewBox="0 0 27.9 15.025" width="27.9" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg"><g transform="matrix(.022,-0,0,-.022,.062,14.975)"><path id="x3A3" d="M570 168l-39 -168h-498v23l262 301l-248 304v22h471q4 -71 11 -146l-29 -4q-17 65 -37 88q-12 15 -36 20.5t-79 5.5h-181l211 -256l-243 -287h280q51 0 77 20.5t49 83.5z" /></g><g transform="matrix(.022,-0,0,-.022,13.467,14.975)"><path id="x394" d="M600 0h-557v24l268 633l28 8l261 -641v-24zM497 50l-194 489l-196 -489h390z" /></g></svg> ADC with Implicit Variable Gain Amplifier for CMOS Image Sensor 

The Scientific World Journal

Continuous-Time ADC with Implicit Variable Gain Amplifier for CMOS Image Sensor

Figure 7