how to step down the voltage from 100V(after a FullWaverectifier) to 1V without affected by noise
Step 1. remove R1 (pin 1 &amp; GND)and R2 (2.7K) form 5V ref. supply
2. Remove the rectifier ground.
2. connect approx. 1.2 K res. between negative of rectified supply and ground.
3. connect approx. 3.3 K between 1.2 K and 5V ref.(u may have to fiddle with to get exact 1.4 V)
4. pref. connect 100 micro cap. across 1.2 K res.
5. and try
VTIgole