Now showing circuits 1-20 of 32. Sort by

8-LED color oscillator

8-LED color oscillator PUBLIC

by hbs22 | updated December 16, 2013

555   led   logic-gate  

AND BJT Circuit

AND BJT Circuit PUBLIC

This is how I constructed an AND TTL Logic Gate using NPN BJT transistors.

by digitalcircuitman777 | updated August 08, 2012

and   bjt   digital   digitalcircuitman777   logic-gate   transistor   ttl  

andGate

andGate PUBLIC

A circuit designed to give a bit output of 1 when both buttons are in the 'on' position. 00=0 10=0 01=0 11=1

by gentooGoat | updated May 27, 2015

and-gate   logic-gate  

BCD converter

BCD converter PUBLIC

by zevlovex | updated September 09, 2013

7   and   bcd   display   gate   logic   logic-gate   or   segment  

BJT AND Logic

BJT AND Logic PUBLIC

Basic boolean AND logic gate made with transistors

by Gachl | updated September 07, 2012

binary   boolean   logic-gate   transistor  

BJT NOT Logic

BJT NOT Logic PUBLIC

Basic boolean NOT logic gate made with transistors

by Gachl | updated September 07, 2012

binary   boolean   logic-gate   transistor  

BJT OR Logic

BJT OR Logic PUBLIC

Basic boolean OR logic gate made with transistors

by Gachl | updated September 07, 2012

binary   boolean   logic-gate   transistor  

CD4020

CD4020 PUBLIC

A component of the IC CD4020

by Davelarave | updated March 23, 2013

cd4020   ff1   flip-flop   ic   logic-gate  

CD4516B

CD4516B PUBLIC

by Davelarave | updated March 24, 2013

cd4516   cmos   counter   ic   logic-gate   up-down-counter  

CIS 571 Lab 2a Schematic 1

CIS 571 Lab 2a Schematic 1 PUBLIC

CIS 571 Lab 2a Schematic 1

by ayushp | updated February 02, 2021

logic-gate  

Digital Full Adder with simple SRAM

Digital Full Adder with simple SRAM PUBLIC

This is a simple elegant circuit designed to add and has simple memory.

by lazycat040 | updated June 16, 2012

adder   button   digital   logic-gate   memory   simple   sram  

Digital Gates AND/OR para o Projeto 1 de Circuitos II - G1 ENG1421

Digital Gates AND/OR para o Projeto 1 de Circuitos II - G1 ENG1421 PUBLIC

Digital Gate AND and Digital Gate OR built with N-type Mosfets

by moraiscarolinav | updated October 12, 2019

logic-gate  

Full Adder - CMOS

Full Adder - CMOS PUBLIC

2 Input 1 Bit 2 Stage CMOS adder. Contains fewer stages than other implementations at the cost of requiring more transistors.

by DanielHM | updated June 05, 2015

adder   arithmetic   cmos   digital   logic-gate  

Inverter BJT Circuit

Inverter BJT Circuit PUBLIC

This is how I constructed an Inverter TTL Logic Gate using an NPN BJT transistor.

by digitalcircuitman777 | updated March 26, 2012

bjt   digital   digitalcircuitman777   inverter   logic-gate   transistor   ttl  

Logic Fun

Logic Fun PUBLIC

by geedeebee | updated January 08, 2014

and   logic-gate   not  

Logic Lock

Logic Lock PUBLIC

A combination lock comprised of discrete logic gates.

by kabadisha | updated April 15, 2013

combination   lock   logic-gate  

MOSFET logic gate counter-example

MOSFET logic gate counter-example PUBLIC

a messy demonstration to show that swapping the PDN and PUN while inverting the output is not equivalent to the original circuit

by stashcraft | updated February 07, 2013

cmos   digital   logic-gate   mosfet  

NAND

NAND PUBLIC

This is the basic schematic of the way to connect a logic gate and test 0's & 1's, and see the result on the LED...

by ismae1 | updated March 06, 2012

7400   logic-gate   nand  

NAND BJT Circuit

NAND BJT Circuit PUBLIC

This is a way I have constructed a NAND TTL Logic Gate using NPN BJT transistors.

by digitalcircuitman777 | updated August 08, 2012

bjt   digital   digitalcircuitman777   gate   logic   logic-gate   nand   transistor   ttl  

NAND-MT15

NAND-MT15 PUBLIC

NAND gate as used in MT15 computer

by Anoq | updated July 03, 2012

logic-gate   mt15   nand   transistor  

More tags

555   7805   ac-to-dc   active-filter   amplifier   analog   and   anode   attenuator   atx   audio   automotive   band-reject   bandgap   behavioral   bias-point   bjt   bode   bridge-rectifier   button   calculator   cascaded-filters   cascode   cathode   cmos   colpitts   compensation   constant-current-source   current-limiting   current-mirror   current-monitor   current-regulator   dac   dc-to-ac   device-modeling   differential   differentiator   digital   diode   divider   emitter-follower   feedback   filter   flyback   flyback-diode   frequency-domain   full-wave   guitar   ham-radio   high-pass   high-speed   high-voltage   hv   hysteresis   ic   ignition-coil   induction   inductive   inductive-load   initial-conditions   instrumentation-amplifier   integrator   inverting   jfet   laplace   led   led-array   level-shift   lighting   lipo   lm317   load-cell   logic-gate   low-pass   mechanical   microcontroller   microphone   mosfet   motor   multivibrator   non-inverting   nonlinear   nor   notch   ohms-law   op-amp   optical   or   oscillator   parallel   passive   passive-filter   pcb-design   phase-shift   photodiode   photoresistor   phototransistor   piezo   plants   potentiometer   power   power-supply   power-supply-unit   preamp   pull-down   pull-up   pwm   rc   relaxation-oscillator   relay   resistor-ladder   resonance   rf   rlc   rom   saturation   schmitt-trigger   sensor   series   servo-motor   signal   spark-plug   stability   stepper   summing   superposition   switching   time-constant   transformer   transistor   translinear   twin-t   voltage-divider   voltage-regulator   waveform-arithmetic   wiring   xnor   xor   zener-diode   zero-voltage-switching  

About CircuitLab

CircuitLab is an in-browser schematic capture and circuit simulation software tool to help you rapidly design and analyze analog and digital electronics systems.