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EE HomePage.com Powerpoint Symbol Collection
http://www.eehomepage.com/symbols.pptCopyright 2008 by EE HomePage.comThese symbols may be freely reused.
boolean functions
op amp or comparator
comparatorwith hysteresis
inverters buffers
Type D Flip-Flops
register
transparent latch
Logic Elements
connection point
0
2
1
3
0
2
1
0
1
D Q
QB
RSTB
D Q
QB
RSTB
SET
D Q
G
D Q
QB
EN
RSTB
D Q
QB
SET
D Q
QB
EN
RSTB
D Q
QB
EN
SET
-
+
-
+
1
0
2
0
1
3
1
2
0All symbols are drawn with 1.5 ptlines. Grid spacing is 0.1 inches.
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SR Latch
R Q
QBS
SR Latch
SR NAND Latch
S R Action
0 0 Keep state
0 1 Q=0
QB=1
1 0 Q=1
QB=0
1 1 Q=0
QB=0
SB RB Action
0 0 Q=1
QB=1
0 1 Q=1
QB=0
1 0 Q=0
QB=1
1 1 Keep state
Gated SR Latch
EN Action
0 Keep state
1 same as SR latch
EE HomePage.com Powerpoint Symbol Collection
Logic Elements
http://www.eehomepage.com/symbols.pptCopyright 2008 by EE HomePage.comThese symbols may be freely reused.
J K Next Value
0 0 No Change
0 1 Q=0
1 0 Q=1
1 1 ToggleJK Flip Flop
connection point
R
S
Q
QB
SB
RB
Q
QB
SB Q
QBRB
S
R
Q
QB
EN
S Q
QBR
EN
J Q
QB
RSTB
SET
K
+ -+
-
X
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EE HomePage.com Powerpoint Symbol Collection
http://www.eehomepage.com/symbols.pptCopyright 2008 by EE HomePage.comThese symbols may be freely reused.
bridge rectifier
Semiconductors
PNP NPN
photoTransistor
P-channel
N-channel
transmissiongate
connection point
D
LED
SCR ZENER D
G
S
DSG
D
T2
T1G
Triac
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EE HomePage.com Powerpoint Symbol Collection
http://www.eehomepage.com/symbols.pptCopyright 2008 by EE HomePage.comThese symbols may be freely reused.
inductors
SPKR
polarizedcapacitor
unpolarizedcapacitor
power & ground symbols
switches
connection point
Input
Output
BiDi
connectors
crystal
DiscreteComponents
currentsource
voltagesource
signalsource
variableresistor
fixedresistor
potentiometer
battery
varistor
SPST
SPDT DPST
mechanicalground
VDDA
VDD
antenna microphone
L
xtal
C
+-
C
L
+
-
V+
-R
RR
C
motor
3 motor