We need help for design the analog front-end for a voltage and current measurement. If you are interested in this contract job please contact me at: DigitalSignal999[at]yahoo.com
For voltage, the device will have 4 channels: 4 (A, B, C, N) Connector type Safety Banana Max. input voltage 1000 Vrms Max peak voltage 6 kV Ground connection Safety Banana
For Current input: Number of inputs 4 (A, B, C, N)
Accuracy is about 0.2%. Bandwidth is 20kHz. All channels will be simultaneously sampled with A/D converters.