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Yes I looked at MOSFETS online (I've not used them much yet) and I couldn't find any that were suitable for low voltages like this, but then again I may not have been searching with the right keywords.
What value would be suggested for the base resistor to the PNP? Also, what calculation is...
Hi,
Thanks for all the replies, it's been a great help!
I've been using this: https://www.wisc-online.com/objects/ViewObject.aspx?ID=SSE1002 to help me understand saturation better.
If I used a PNP transistor instead, would I still not need to use a base resistor as suggested by Audioguru for...
Hi,
Thanks for the replies, they have been very useful.
"While the EEPROM is writing, it comsumes 5mA (1000 times the standby current). The BC547B has a gain of about 200, so you will need an extra 5000/200 = 25uA into the base while the EEPROM is writing."
Can you explain this a little, do...
Hi,
I'm making a small battery powered temperature logger, so I'm trying to create a circuit that will make sure the battery life last's for as long as I can make it do so. I've come up with the idea of the microcontroller I'm using in the design to be able to use a transistor to be able to...
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