I am having some problems understanding what I am reading on the subject of capacitance. The first is temperature coefficient. The question in my textbook is asking a 2 uF capacitor has a positive temperature coefficent of 50 ppm/C, what is the capacitance when the temperature increases by 100 degree C.
I understand that positive temp. coefficent means the capacitance will increase per degree C increase, but can't seem to calculate the right answer. How exactly do I calculate this?
The next question is to obtain a reactance of 2 kil ohm from a 0.1 uF capacitor, what frequency is required? How can I calculate this?
Help is greatly appreciated!
I understand that positive temp. coefficent means the capacitance will increase per degree C increase, but can't seem to calculate the right answer. How exactly do I calculate this?
The next question is to obtain a reactance of 2 kil ohm from a 0.1 uF capacitor, what frequency is required? How can I calculate this?
Help is greatly appreciated!