[2643] Minibooster

Date: December 29th, 2019 | Comments : none | Categories: DIY.

This is an early mini-booster pedal that I found in storage yesterday when looking through some boxes of pedals.

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[2639] Dual Op Amp

Date: December 6th, 2019 | Comments : [3] | Categories: DIY.
One of these things is not like the other…

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[2638] Thermal Noise

Date: December 6th, 2019 | Comments : none | Categories: DIY.

If you are interested in how much noise is contributed by a resistor in your circuit, then try out the new thermal noise calculator in the Lab Notebook for a quick answer. Play around with the values and you will see why noise critical applications use low impedance inputs and sometimes chill the circuit to get lower noise.

 


 

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