Hi. I would like some advice on setting up a circuit to turn two cameras on one at a time depending on whether the signal voltage is negative or positive. I have attached the circuit diagram. The mosfets that were the closest to the voltage I am working at are A7SHB p-channel an A4SHB n-channel both rated at 30V. The voltage source of signal and source is between 6.5 and 8.5 V (2cell lipo) and current less than 1 amp. I have not been able to get this to work. Can someone please give me some advice on the suitability of these mosfets and alternatives that may be more suitable. Also does the circuit need any alteration to work properly. Thanks in advance, Brian.
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