Shadow_warrior
Member
I am building a dc/dc boost converter and I need to sense currents and voltages. I am planning to buy some Hall Effect Sensors but I have no idea what are the parameters I have to look into before buying. Does the voltage and current rating (specified by manufacturer) changes with increase in temperature as it does in FETs. Also What should be the safer limit for Bandwidth if my switching frequency is 25KHz.
Also, Whether open loop or closed loop sensor would be perfect in terms of Cost, Power consumption and size.
Current to be sensed: 25A-75A dc
Voltages to be sensed 550V and 200V dc
Thankyou
Also, Whether open loop or closed loop sensor would be perfect in terms of Cost, Power consumption and size.
Current to be sensed: 25A-75A dc
Voltages to be sensed 550V and 200V dc
Thankyou
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