1. HV8CB Vihtori Virta Specification review

2. Motivation 0 – 4000V variable high voltage board Can be used in many applications

3. Block Diagram INPUT 1, 15 V ADJUSTMENT 0-15V DC to HVDC CONVERTER 15 -> 4000 V OUTPUT 0-4000V INPUT 2-7 INPUT 8 OPAMP (TRANSFER) LCD- DISPLAY 0–4.000 V

4. Specifications Output range: 0-4000V Potentiometer adjust Sensing +- 1V (LV measure opamp sensing) +15 V Power Supply HV- board have to fit on standard rack (16’’) 8- Channels

5. Parts 15 V Power supply On/Off Switch Potentionmeter EMCO E-40 OpAmp (LM741?) Voltage meter (DK712?)

6. Milestones 1.Choose right components (2/10/2012) 2.Getting schematic done on paper (2/10/2012) Move it to pads (Have to learn how to do it) (2/17/2012) 3.Start and finish layout designs (2/24/2012) 4.Fabricate 5.Test