1. EE HomePage.com Powerpoint Symbol Collection
Logic Elements 3 1 2
boolean functions 2 1 3
All symbols are drawn with 1.5 pt
lines. Grid spacing is 0.1 inches. - +
op amp or comparator 2 1 2 1
inverters
buffers - +
comparator
with hysteresis 1 1
connection point D Q QB
RSTB
SET D Q QB EN
RSTB D Q QB EN
SET D Q G
Type D Flip-Flops
transparent latch D Q QB
RSTB D Q QB
SET D Q QB EN
RSTB
Copyright 2008 by EE HomePage.com
These symbols may be freely reused.
register

2. - + EE HomePage.com Powerpoint Symbol Collection Logic Elements X SQ QB EN SB RB Q QB SB RB
Action
Q=1
QB=1 1
QB=0
Q=0
Keep state SB Q QB RB
SR NAND Latch EN
Action
Keep state 1
same as SR latch S Q QB R EN R S Q QB S R
Action
Keep state 1
Q=0
QB=1
Q=1
QB=0 R Q QB S
Gated SR Latch J K
Next Value
No Change 1
Q=0
Q=1
Toggle J Q QB
RSTB
SET K
SR Latch
SR Latch
connection point
JK Flip Flop S + - + X
Copyright 2008 by EE HomePage.com
These symbols may be freely reused.

3. EE HomePage.com Powerpoint Symbol Collection
Semiconductors S G D G S D
N-channel
P-channel
photo
Transistor T2 T1 G
PNP
NPN
Triac
transmission
gate
connection point D
LED
SCR
ZENER D
bridge rectifier
Copyright 2008 by EE HomePage.com
These symbols may be freely reused.

4. EE HomePage.com Powerpoint Symbol Collection
Discrete
Components
SPKR
microphone
xtal
Input
antenna
Output
BiDi
SPST
DPST
connectors
crystal
SPDT
inductors
switches L
VDDA
power & ground symbols
3F motor
mechanical
ground
VDD L
motor
connection point
varistor
current
source
voltage
source
signal
source R R R V + - C + - C C + -
battery
unpolarized
capacitor
potentiometer
fixed
resistor
variable
resistor
polarized
capacitor
Copyright 2008 by EE HomePage.com
These symbols may be freely reused.