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Use a P-Channel Jfet as a variable resistor?

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GammaRay

Sun Jan 06 2013, 02:26PM

Registered Member #5323 Joined: Fri Jun 15 2012, 02:14PM
Location:
Posts: 104

Adrenaline and Proud Mary:

Just did a quick overview of the devices and looks like both devices are good possibilites! Thanks!

GammaRay

Sat Jan 12 2013, 02:50PM

Registered Member #5323 Joined: Fri Jun 15 2012, 02:14PM
Location:
Posts: 104

Proud Mary:

I ordered the DRV8832 (the evaluation board version) and it works great! It triples the running time that the motor/fan operates on a 5v/5F supercap while keeping the motor at a constant RPM, nice call !

Proud Mary

Sat Jan 12 2013, 07:44PM

Registered Member #543 Joined: Tue Feb 20 2007, 04:26PM
Location: UK
Posts: 4992

GammaRay wrote ...

Proud Mary:

I ordered the DRV8832 (the evaluation board version) and it works great! It triples the running time that the motor/fan operates on a 5v/5F supercap while keeping the motor at a constant RPM, nice call !

Oh I am pleased to hear that! Well done on getting it figured out!

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