I have to do some true/false concept questions for my homework about MOSFET's but I am unsure of two of them. If anyone could help, it would be great.
Q1) The MOSFET with n-type channel has the threshold voltage of +2 V; the gate voltage is +3V. The MOSFET is turned ON.
--For this one, I said it was true because I think if the gate voltage is below the threshold voltage, the transistor is turned off.
Q2)The semiconductor surface at the oxide-semiconductor interface can be inverted from p type to n type by applying a negative gate voltage
--I am not sure about this one.
Q1) The MOSFET with n-type channel has the threshold voltage of +2 V; the gate voltage is +3V. The MOSFET is turned ON.
--For this one, I said it was true because I think if the gate voltage is below the threshold voltage, the transistor is turned off.
Q2)The semiconductor surface at the oxide-semiconductor interface can be inverted from p type to n type by applying a negative gate voltage
--I am not sure about this one.