Differences

This shows you the differences between two versions of the page.

--- parts_faq [2016/06/15 12:43] – [I can't find a bridge rectifier to fit the PCB's.] psykhaze
+++ parts_faq [2016/06/15 12:47] (current) – [What is the correct polarity of the (resistor / capacitor / diode / etc)] psykhaze
@@ Line 1: / Line 1: @@
 ====== Parts FAQ (Frequently Asked Questions) ======
 \\
-\\
+{{ ::neonking:partsfaq.jpg?direct&400|}}
 ===== What wattage resistors should I buy? =====
@@ Line 16: / Line 17: @@
 **Resistors can be installed in any direction**.
-Smaller value capacitors (i.e. usually under 1 uF) generally have no polarity.  Anything above 1 uF is typically an electrolytic capacitor, and it will have a polarity marking.  Most often the "-" side is marked with a big stripe, although sometimes it's the "+" side that is marked.  (Strangely, the "+" side seems to be marked on capacitors made in U.S.A.)
+**Smaller value capacitors (i.e. usually under 1 uF) generally have no polarity**.  **Anything above 1 uF is typically an electrolytic capacitor, and it will have a polarity marking**.  Most often the "-" side is marked with a big stripe, although sometimes it's the "+" side that is marked.  (Strangely, the "+" side seems to be marked on capacitors made in U.S.A.)
 **//Diodes absolutely must be installed in the right direction//**.  Diodes have a stripe on the cathode side.
@@ Line 104: / Line 105: @@
 Yes, 1N4004 is a replacement for 1N4002, it's just a type for higher Voltages (100V for 1N4002 vs. 400V for 1N4004). Any 1N400X diode will work in place of any other 1N400X diode -WITH A SMALLER NUMBER- Do replace a 1N4002 with a 1N4004 Don't replace a 1N4004 with a 1N4002
+\\
+\\
 ===== PIC Stuff =====