Dsg d  n q   &f&i page &p of &nArialdo z @ @?"@y :#@)Kppжd"x R9 (# PF PF"p$x POWER0*`'0*J0*m0*m0*m"ޥBB@@"d""""~gBg@#"~#"x"~   #"p@e@ehhh"E^bF``#"C I I I I I"~^B``@@""``N100K0.05 H?H?"" "" "y"`2@100   @ h. h." HeHey""H\pmA I I I I I" ކ" "" ""   #" "^b ``#" *VTRIGGER  0* XM XM XM" ~B @"z"@`N1K  H? H?"~ކ//z""~"// //#4"@  @ 5"m  4"m  5" Graph of XSC1#w >9@G@?T<D]nuȇ>9@G@ -c<@@"@ " 8H"~>B@@"x8H">B@@"^`"H{pB I I I I I"b `"x 8H"ޥB@@d""~/b/`""~" z""x "~""" "y"" (" Xh"x (6"  |""  ]l"dBe@"" p ) bBpPFpPFpPFpxipxi" ) bApPFpPFpPFpxipxi"" xXh"~^"`  """  ) bApPFpPFpPFpxipxi" ) bCpPFpPFpPFpxipxid `5{\rtf1\ansi\deff0\deftab254{\fonttbl{\f0\fnil\fcharset0 Arial;}}{\pard\qc \x\fs32\b SIMPLE 555 MONOSTABLE ( TIMER )\par \ql \par \ql } }d H){\rtf1\ansi\deff0\deftab254{\fonttbl{\f0\fnil\fcharset0 Arial;}{\f1\fnil\fcharset2 WingDings;}}{\pard\ql \x\fs20 The timer has 2 control inputs\par {\pntext\pard\f 1.\tab}{{\*\pn \pnlvlbody\pndec\pnstart1\pnf0\pnhang\pnindent360{\pntxta{.}}}\ql \x\fs20\b Trigger\x\fs20 (pin 2) - when this input drops to 0v, the output switches on and the timing begins.\par {\pntext\pard\f 2.\tab}\ql \x\fs20\b Threshold\x\fs20 (pin 6) - when timing begins the capacitor begins charging and its voltage is monitored. When it reaches 2/3 of the supply (in this case 6v), the output switches off, ending the timing period.\par {\pntext\pard\f 3.\tab}\ql \x\fs20\b Reset\x\fs20 (pin 4) - forces the output off if connected to 0v.\par }\ql \par \ql \x\fs20 There are 2 outputs\par {\pntext\pard\f 1.\tab}{{\*\pn \pnlvlbody\pndec\pnstart1\pnf0\pnhang\pnindent360{\pntxta{.}}}\ql \x\fs20\b Discharge\x\fs20 (pin 7) - this discharges the capacitor while the timer is not timing.\par {\pntext\pard\f 2.\tab}\ql \x\fs20\b Output\x\fs20 (pin 3) - switches on during timing.}} }@ @?"@