Différences

Ci-dessous, les différences entre deux révisions de la page.

--- modelisme:alim_pc [06/2011] – modification externe 127.0.0.1
+++ modelisme:alim_pc [07/2011] (Version actuelle) – 212.77.163.106
@@ Ligne 4: / Ligne 4: @@
   * locate the Pulse Width Modulator which drives the switching  transistors .It is the brain of the supply !  Generally  it is a small digital circuit  (reference TL 494 or something  else ending with 494   having 16 pins ) .
   * To increase the output voltage  you only have to put a resistor between pin 1 and 7  .
-  * The value has to be adjusted in order to get the 13.8 volts at the output .(the value is between 10 and 20 Kohms )((la prochaine foie tester directement a 10k))
+  * The value has to be adjusted in order to get the 13.8 volts at the output .(the value is between 10 and 20 Kohms )((la prochaine foi tester directement à 10k))
   * It should be noted  that for some power supply ,to have  a good regulation of the output , it is necesary to load the 5 volt circuit  with a resistor in order to have some current anywhere between 0.5 and 1 amp .

Accueil domotique Blog