JFET Current Source Design - Art of Electronics Exercise 3.1

Опубликовано: 12 Июль 2026
на канале: The Engineering Experience
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Basic practical overview of JFETS and MOSFETS.

Discussion of Exercise 3.1 from The Art of Electronics book which focuses design of a current source based on a measure JFET device.

Art of Electronics 3rd Exercise 3.1
Use the 2N5484 measured curves in Figure 3.21 to design a JFET current source to deliver 1 mA. Now ponder the fact that the specified IDSS of a 2N5484 is 1 mA (min), 5 mA (max)

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Disclaimer: I do this for a hobby so my solutions may not be 100% accurate. Please feel free to share your feedback in the comment section below so that we can all learn!

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