You refer to IC1 and IC3?. If that's the case, the LM-317 IC1 does not give output 0 Vdc, the regulation is from 1.2 Vdc to 37 Vdc. Depending on input voltage, output never gives less than 1.2 Vdc.
The circuit formed by IC3 is responsible for the negative voltage supply that eliminates the 1.2...
Thank everyone for their recommendations. thank everyone for their recommendations. This was the result of the regulated power supply. Tested and worked perfectly
The LM317 3-TERMINAL ADJUSTABLE REGULATOR has a Output Voltage Range Adjustable From 1.25 V to 37. For the circuit in the attachment, What kind of adaptation or connection must be made for this device to provide an output voltage that starts at 0 volt? Thanks in advance
Thank you very much for your time. I had a mistake typing the value of the current in my second question.
I understand perfectly what you are trying to indicate me in your answers. I share with you your reasoning.
To cut to the chase, I will put a document (.pdf) in which I will show you the...
Thanks for your answer.
This small reverse leakage current is the same to or less than Izmin?
If Iz1min (1mA) is different from Iz2min (2ma). What is the current series (Iz serie) in the circuit. The diode 1 or 2 ?. Which predominates?
Thanks again !
Hi. A circuit has two zener diodes connected in series. The voltage reaches the diode's reverse breakdown voltage (VzDiode1 and VZDiode2 are the same = 10V). The Vi of the all circuit is 8 V.
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8v -----|<|----|<|---- Ground
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+...