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  • Build a Human Enhancement Device (Basic tDCS Supply)

    Ah, I forgot to mention that in the simulation I can customize components such as transistors. Note: Resistors values can vary for you depending on what components you are using.

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  • Build a Human Enhancement Device (Basic tDCS Supply)

    I'm testing the circuit in a simulator and it's actually outputting 2.2mA. Is this current considered unsafe?I changed the value of R1 because the LED in the simulation was not turning on, 1.8K resistor is fine to turn on a red LED.

    Also found this circuit to be temperature instable. The following circuit fixes this instability.

    I changed also values of R5 and R6 to make the output almost perfectly 2mA. Later in the afternoon I'm going to build this circuit, I wish it will work as in the simulator.

    I'm testing the circuit in a simulator and it's actually outputting 2.2mA. Is this current considered unsafe?

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