目次
Circuits
Basics
ohms.txt | Ohm's Law | |
resistors.txt | Resistors | |
cap.txt | Capacitor | |
induct.txt | Inductor | |
lrc.txt | LRC Circuit | |
voltdivide.txt | Voltage Divider | |
pot.txt | Potentiometer | |
potdivide.txt | Potentiometer Divider | |
thevenin.txt | Thevenin's Theorem | |
norton.txt | Norton's Theorem |
A/C Circuits
capac.txt | Capacitor | |
inductac.txt | Inductor | |
capmultcaps.txt | Caps of Various Capacitances | |
capmultfreq.txt | Caps w/ Various Frequencies | |
indmultind.txt | Inductors of Various Inductances | |
indmultfreq.txt | Inductors w/ Various Frequencies | |
impedance.txt | Impedances of Same Magnitude | |
res-series.txt | Series Resonance | |
res-par.txt | Parallel Resonance |
Passive Filters
filt-hipass.txt | High-Pass Filter (RC) | |
filt-lopass.txt | Low-Pass Filter (RC) | |
filt-hipass-l.txt | High-Pass Filter (RL) | |
filt-lopass-l.txt | Low-Pass Filter (RL) | |
bandpass.txt | Band-pass Filter | |
bandnoise.txt | Band-pass w/ Noise | |
notch.txt | Notch Filter | |
twint.txt | Twin-T Filter | |
crossover.txt | Crossover | |
butter10lo.txt | Butterworth Low-Pass (10 pole) | |
butter10hi.txt | Butterworth High-Pass (10 pole) | |
butter10loaud.txt | Butterworth Low-Pass w/ Noise | |
butter10hiaud.txt | Butterworth High-Pass w/ Noise | |
butterbandstop.txt | Butterworth Band-Stop | |
besselbutter.txt | Bessel vs Butterworth | |
ringing.txt | Band-pass with Ringing | |
comb.txt | Comb Filter |
Other Passive Circuits
Series/Parallel
indseries.txt | Inductors in Series | |
indpar.txt | Inductors in Parallel | |
capseries.txt | Caps in Series | |
cappar.txt | Caps in Parallel |
Transformers
transformer.txt | Transformer | |
transformerdc.txt | Transformer w/ DC | |
transformerup.txt | Step-Up Transformer | |
transformerdown.txt | Step-Down Transformer | |
longdist.txt | Long-Distance Power Transmission |
Relays
relay.txt | Relay | |
relayand.txt | Relay AND | |
relayor.txt | Relay OR | |
relayxor.txt | Relay XOR | |
relaymux.txt | Relay Mux | |
relayff.txt | Relay Flip-Flop | |
relaytff.txt | Relay Toggle Flip-Flop | |
relayosc.txt | Relay Oscillator | |
relayctr.txt | Relay Counter |
3way.txt | 3-Way Light Switches | |
4way.txt | 3- and 4-Way Light Switches | |
diff.txt | Differentiator | |
wheatstone.txt | Wheatstone Bridge | |
lrc-critical.txt | Critically Damped LRC | |
currentsrcelm.txt | Current Source | |
inductkick.txt | Inductive Kickback | |
inductkick-snub.txt | Blocking Inductive Kickback | |
powerfactor1.txt | Power Factor | |
powerfactor2.txt | Power Factor Correction | |
grid.txt | Resistor Grid | |
grid2.txt | Resistor Grid 2 | |
cube.txt | Resistor Cube |
Coupled LC's
coupled1.txt | LC Modes (2) | |
coupled2.txt | Weak Coupling | |
coupled3.txt | LC Modes (3) | |
ladder.txt | LC Ladder |
phaseseq.txt | Phase-Sequence Network | |
lissa.txt | Lissajous Figures |
Diodes
diodevar.txt | Diode | |
diodecurve.txt | Diode I/V Curve | |
rectify.txt | Half-Wave Rectifier | |
fullrect.txt | Full-Wave Rectifier | |
fullrectf.txt | Full-Wave Rectifier w/ Filter | |
diodelimit.txt | Diode Limiter |
Zener Diodes
zeneriv.txt | I/V Curve | |
zenerref.txt | Voltage Reference | |
zenerreffollow.txt | Voltage Reference w/ Follower |
dcrestoration.txt | DC Restoration | |
inductkick-block.txt | Blocking Inductive Kickback | |
spikegen.txt | Spike Generator |
Voltage Multipliers
voltdouble.txt | Voltage Doubler | |
voltdouble2.txt | Voltage Doubler 2 | |
volttriple.txt | Voltage Tripler | |
voltquad.txt | Voltage Quadrupler |
amdetect.txt | AM Detector | |
diodeclip.txt | Waveform Clipper | |
sinediode.txt | Triangle-to-Sine Converter | |
ringmod.txt | Ring Modulator |
Op-Amps
opamp.txt | Op-Amp | |
opampfeedback.txt | Op-Amp Feedback |
Amplifiers
amp-invert.txt | Inverting Amplifier | |
amp-noninvert.txt | Noninverting Amplifier | |
amp-follower.txt | Follower | |
amp-diff.txt | Differential Amplifier | |
amp-sum.txt | Summing Amplifier | |
logconvert.txt | Log Amplifier | |
classd.txt | Class-D Amplifier |
Oscillators
relaxosc.txt | Relaxation Oscillator | |
phaseshiftosc.txt | Phase-Shift Oscillator | |
triangle.txt | Triangle Wave Generator | |
sine.txt | Sine Wave Generator | |
sawtooth.txt | Sawtooth Wave Generator | |
vco.txt | Voltage-Controlled Oscillator | |
trianglevco.txt | Triangle VCO |
amp-rect.txt | Half-Wave Rectifier (inverting) | |
amp-fullrect.txt | Full-Wave Rectifier | |
peak-detect.txt | Peak Detector | |
amp-integ.txt | Integrator | |
amp-dfdx.txt | Differentiator (inverting) | |
amp-schmitt.txt | Schmitt Trigger | |
nic-r.txt | Negative Impedance Converter | |
gyrator.txt | Gyrator | |
capmult.txt | Capacitance Multiplier | |
howland.txt | Howland Current Source | |
itov.txt | I-to-V Converter | |
delta-pwm.txt | Delta PWM Encoder | |
opamp-regulator.txt | Voltage Regulator | |
opint.txt | 741 Internals | |
opint-invert-amp.txt | 741 (inverting amplifier) | |
opint-slew.txt | 741 Slew Rate | |
opint-current.txt | 741 Current Limits |
Chaotic Circuits
rossler.txt | Rossler | |
vilnius.txt | Vilnius | |
chua.txt | Chua | |
chaos1.txt | Chaos 1 | |
chaos2.txt | Chaos 2 | |
jerk.txt | Jerk |
Transistors
npn.txt | NPN Transistor | |
pnp.txt | PNP Transistor | |
transswitch.txt | Switch | |
follower.txt | Emitter Follower |
Multivibrators
multivib-a.txt | Astable Multivib | |
multivib-bi.txt | Bistable Multivib (Flip-Flop) | |
multivib-mono.txt | Monostable Multivib (One-Shot) |
ceamp.txt | Common-Emitter Amplifier | |
phasesplit.txt | Unity-Gain Phase Splitter | |
schmitt.txt | Schmitt Trigger | |
currentsrc.txt | Current Source | |
currentsrcramp.txt | Current Source Ramp | |
mirror.txt | Current Mirror | |
darlington.txt | Darlington Pair |
Differential Amplifiers
trans-diffamp.txt | Differential Input | |
trans-diffamp-common.txt | Common-Mode Input | |
trans-diffamp-cursrc.txt | Common-Mode w/Current Source |
Push-Pull Follower
pushpullxover.txt | Simple, with distortion | |
pushpull.txt | Improved |
Oscillators
colpitts.txt | Colpitts Oscillator | |
hartley.txt | Hartley Oscillator | |
eclosc.txt | Emitter-Coupled LC Oscillator | |
crystalosc2.txt | Crystal Oscillator |
gilbertcell.txt | Gilbert Cell Multiplier | |
rmsconverter.txt | True RMS Converter | |
joule-thief.txt | Joule Thief | |
transrectifier.txt | Full-Wave Rectifier | |
early.txt | Early Effect |
MOSFETs
nmosfet.txt | n-MOSFET | |
pmosfet.txt | p-MOSFET | |
mosswitch.txt | Switch | |
mosfollower.txt | Source Follower | |
moscurrentsrc.txt | Current Source | |
moscurrentramp.txt | Current Ramp | |
mosmirror.txt | Current Mirror | |
mosfetamp.txt | Common-Source Amplifier | |
cmosinverter.txt | CMOS Inverter | |
cmosinvertercap.txt | CMOS Inverter (w/capacitance) | |
cmosinverterslow.txt | CMOS Inverter (slow transition) | |
cmostransgate.txt | CMOS Transmission Gate | |
mux.txt | CMOS Multiplexer | |
samplenhold.txt | Sample-and-Hold | |
delayrc.txt | Delayed Buffer | |
leadingedge.txt | Leading-Edge Detector | |
switchfilter.txt | Switchable Filter | |
voltinvert.txt | Voltage Inverter | |
invertamp.txt | Inverter Amplifier | |
inv-osc.txt | Inverter Oscillator | |
crystalosc.txt | CMOS Crystal Oscillator |
555 Timer Chip
555square.txt | Square Wave Generator | |
555int.txt | Internals | |
555saw.txt | Sawtooth Oscillator | |
555lowduty.txt | Low-duty-cycle Oscillator | |
555monostable.txt | Monostable Multivibrator | |
555pulsemod.txt | Pulse Width Modulator | |
555sequencer.txt | Pulse Sequencer | |
555schmitt.txt | Schmitt Trigger (inverting) | |
555missing.txt | Missing Pulse Detector |
Active Filters
filt-vcvs-lopass.txt | VCVS Low-Pass Filter | |
filt-vcvs-hipass.txt | VCVS High-Pass Filter | |
switchedcap.txt | Switched-Capacitor Filter | |
allpass1.txt | Allpass | |
allpass2.txt | Allpass w/ Square | |
actbutterlo.txt | Butterworth Low-Pass | |
actbutterhi.txt | Butterworth High-Pass | |
actbutterband.txt | Butterworth Band-Pass |
Logic Families
RTL
rtlinverter.txt | RTL Inverter | |
rtlnor.txt | RTL NOR | |
rtlnand.txt | RTL NAND |
DTL
dtlinverter.txt | DTL Inverter | |
dtlnand.txt | DTL NAND | |
dtlnor.txt | DTL NOR |
TTL
ttlinverter.txt | TTL Inverter | |
ttlnand.txt | TTL NAND | |
ttlnor.txt | TTL NOR | |
fanout.txt | Fan-Out |
NMOS
nmosinverter.txt | NMOS Inverter | |
nmosinverter2.txt | Inverter with only MOSFETs | |
nmosinverter3.txt | Depletion-load NMOS Inverter | |
nmosnand.txt | NMOS NAND |
CMOS
cmosinverter.txt | CMOS Inverter | |
cmosnand.txt | CMOS NAND | |
cmosnor.txt | CMOS NOR | |
cmosxor.txt | CMOS XOR | |
cmosff.txt | CMOS Flip-Flop | |
cmosmsff.txt | CMOS Master-Slave Flip-Flop |
ECL
eclnor.txt | ECL NOR/OR |
Ternary
3-cgand.txt | CGAND | |
3-cgor.txt | CGOR | |
3-invert.txt | Complement (F210) | |
3-f211.txt | F211 | |
3-f220.txt | F220 | |
3-f221.txt | F221 |
Combinational Logic
xor.txt | Exclusive OR | |
halfadd.txt | Half Adder | |
fulladd.txt | Full Adder | |
decoder.txt | 1-of-4 Decoder | |
priencoder.txt | Priority Encoder | |
mux3state.txt | 2-to-1 Mux | |
majority.txt | Majority Logic | |
digcompare.txt | 2-Bit Comparator | |
7segdecoder.txt | 7-Segment LED Decoder | |
brentkung.txt | Brent-Kung Adder | |
alu74181.txt | 74181 ALU |
Sequential Logic
Flip-Flops
nandff.txt | SR Flip-Flop | |
clockedsrff.txt | Clocked SR Flip-Flop | |
masterslaveff.txt | Master-Slave Flip-Flop | |
edgedff.txt | Edge-Triggered D Flip-Flop | |
jkff.txt | JK Flip-Flop |
Counters
counter.txt | 4-Bit Ripple Counter | |
counter8.txt | 8-Bit Ripple Counter | |
synccounter.txt | Synchronous Counter | |
updownctr.txt | Up/Down Counter | |
deccounter.txt | Decimal Counter | |
graycode.txt | Gray Code Counter | |
johnsonctr.txt | Johnson Counter | |
ringcascade.txt | Cascading Ring Counters |
Shift Registers
sipo-sr.txt | Serial-In Parallel-Out | |
piso-sr.txt | Parallel-In Serial-Out | |
unishiftreg.txt | Universal |
divideby2.txt | Divide-by-2 | |
divideby3.txt | Divide-by-3 | |
ledflasher.txt | LED Flasher | |
traffic.txt | Traffic Light | |
sram.txt | Static RAM | |
dram.txt | Dynamic RAM |
Analog/Digital
flashadc.txt | Flash ADC | |
deltasigma.txt | Delta-Sigma ADC | |
hfadc.txt | Half-Flash (Subranging) ADC | |
dac.txt | Binary-Weighted DAC | |
r2rladder.txt | R-2R Ladder DAC | |
swtreedac.txt | Switch-Tree DAC | |
digsine.txt | Digital Sine Wave | |
qam-256.txt | QAM-256 Modulator/Demodulator |
Power Converters
conv-boost.txt | Boost Converter | |
conv-buck.txt | Buck Converter | |
conv-buckboost.txt | Buck-Boost Converter | |
conv-cuk.txt | Ćuk Converter | |
conv-sepic.txt | SEPIC Converter |
Phase-Locked Loops
xorphasedet.txt | XOR Phase Detector | |
pll.txt | Type I PLL | |
phasecomp.txt | Phase Comparator (Type II) | |
phasecompint.txt | Phase Comparator Internals | |
pll2.txt | Type II PLL | |
pll2a.txt | Type II PLL (fast) | |
freqdouble.txt | Frequency Doubler |
Transmission Lines
tl.txt | Simple TL | |
tlstand.txt | Standing Wave | |
tlterm.txt | Termination | |
tlmismatch.txt | Mismatched lines (Pulse) | |
tlmis1.txt | Mismatched lines (Standing Wave) | |
tlmatch1.txt | Impedance Matching (L-Section) | |
tlmatch2.txt | Impedance Matching (Shunt Stub) | |
tlfreq.txt | Stub Frequency Response | |
tllopass.txt | Low-Pass Filter | |
tllight.txt | Light Switch |
Misc Devices
JFETs
jfetcurrentsrc.txt | JFET Current Source | |
jfetfollower.txt | JFET Follower | |
jfetfollower-nooff.txt | JFET Follower w/zero offset | |
jfetamp.txt | Common-Source Amplifier | |
volume.txt | Volume Control | |
lambda-diode.txt | Lambda Diode | |
lambda-diode-osc.txt | Lambda Diode Oscillator |
Tunnel Diodes
tdiode.txt | I/V Curve | |
tdosc.txt | LC Oscillator | |
tdrelax.txt | Relaxation Oscillator |
Memristors
mr.txt | Memristor | |
mr-sine.txt | Sine Wave | |
mr-square.txt | Square Wave | |
mr-triangle.txt | Triangle Wave | |
mr-sine2.txt | Hard-Switching 1 | |
mr-sine3.txt | Hard-Switching 2 | |
mr-crossbar.txt | Crossbar Memory |
Triodes
triode.txt | Triode | |
triodeamp.txt | Amplifier |
Silicon-Controlled Rectifiers
scr.txt | SCR | |
scractrig.txt | AC Trigger |
Current Conveyor
cc2.txt | CCII+ | |
cc2n.txt | CCII- | |
ccinductor.txt | Inductor Simulator | |
cc2imp.txt | CCII+ Implementation | |
cc2impn.txt | CCII- Implementation | |
cciamp.txt | Current Amplifier | |
ccvccs.txt | VCCS | |
ccdiff.txt | Current Differentiator | |
ccint.txt | Current Integrator | |
ccitov.txt | Current-Controlled Voltage Source |
Spark Gap
spark-sawtooth.txt | Sawtooth Generator | |
tesla.txt | Tesla Coil | |
spark-marx.txt | Marx Generator |
Operational Transconductance Amplifier (OTA)
ota-vca.txt | OTA Voltage Controlled Amplifier (VCA) | |
ota-vcf-single.txt | OTA Single Stage VCF (low pass) | |
ota-ringmod.txt | OTA Ring Modulator | |
ota-gain.txt | LM137000 Gain Oddity |
Light Bulb
lightbulb.txt | Light Bulb | |
wienbridge.txt | Wien Bridge Oscillator |
Varactor
varactor.txt | Varactor | |
varactorvco.txt | VCO |
ledarray.txt | LED Array | |
triacdimmer.txt | DIAC/TRIAC Dimmer | |
ujtosc.txt | Unijunction Oscillator |
blank.txt | Blank Circuit |