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Re: Snubber Resistor Heating
You can also try to reduce the value of capacitor and check the transient
response of suppression, provided with the new values.
pcb drilling brushless
Hi.
I’m looking for brushless, sensorless motor controller chip.
As soon as I need high current- 20-40 amp, the power
stage(6 transistors) should be outside this chip. Supply
voltages – 5-/-7 v. Could anybody recommend not expensive
chip?
Many companies have DSP chips...
You can use Burr-Brown( it's TI now) differential instrumental amplifiere INA-117 if you want to measure up to 200v input signal and if you are working with low frequencies
[https://focus.ti.com/docs/prod/productfolder.jhtml?genericPartNumber=INA117]
If you'll need to measure higher voltages...
diy measure resistor
This method wouldn't guaranty stability of resistance. Some time ago
I was working with 1/3 octave audio equalizer. And as soon as we
couldn't get 1% resistors in time, we tried this kind of adjustment
for prototyping. At the time of measurements we found out that
the...
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