Now showing circuits 30321-30340 of 52653. Sort by

BJT current mirror

BJT current mirror PUBLIC

Two NPN bipolar transistors form a current mirror.

by CircuitLab | updated June 07, 2017

analog   bjt   translinear  

BJT Cascoded Active-load Differential Amplifier with CMFB

BJT Cascoded Active-load Differential Amplifier with CMFB PUBLIC

10 BJTs and an op-amp provide a gain of almost +70dB and about 16kHz bandwidth. A cascoded active load provides high-impedance load for the emitter-coupled pair.

by CircuitLab | updated June 07, 2017

amplifier   analog   bjt   cascode   feedback  

BJT audio amplifier

BJT audio amplifier PUBLIC

A one-transistor amplifier, intended to amplify audio picked up by a piezoelectric transducer.

by CircuitLab | updated June 07, 2017

amplifier   audio   bjt   filter   frequency-domain   high-pass   low-pass  

7805 & Wall-wart Experiencing Voltage Drop-out

7805 & Wall-wart Experiencing Voltage Drop-out PUBLIC

A 7805 linear voltage regulator can't quite maintain its output voltage. Can you fix it?

by CircuitLab | updated June 07, 2017

power-supply   transformer   voltage-regulator  

555 Timer as Pulse Width Modulation (PWM) Generator

555 Timer as Pulse Width Modulation (PWM) Generator PUBLIC

A 555 Timer can be used with variable "control" input to create a pulse width modulation (PWM) generator with its digital duty cycle varying based on an analog input voltage.

by CircuitLab | updated June 07, 2017

555   pwm  

555 Timer as Astable Multivibrator (Oscillator)

555 Timer as Astable Multivibrator (Oscillator) PUBLIC

A 555 timer can be used with a few resistors and a capacitor to make an oscillator, switching states as the capacitor charges and discharges.

by CircuitLab | updated June 07, 2017

555   oscillator   time-constant  

half bridge rectifier

half bridge rectifier PUBLIC

by mattissa | updated June 07, 2017

JOE

JOE PUBLIC

by Autarchex | updated June 06, 2017

sklfp

sklfp PUBLIC

by Autarchex | updated June 05, 2017

non-inv B

non-inv B PUBLIC

by adebayae | updated June 05, 2017

Audio Filter v1

Audio Filter v1 PUBLIC

by garrettosborne | updated June 01, 2017

Krell KSA-50MKII

Krell KSA-50MKII PUBLIC

by jmyres | updated May 31, 2017

CCS for KBD

CCS for KBD PUBLIC

by tom-wesley | updated May 31, 2017

Lab Final Astable w/ 2k Load

Lab Final Astable w/ 2k Load PUBLIC

by mancrespi | updated May 31, 2017

Lab Final Part 2

Lab Final Part 2 PUBLIC

by mancrespi | updated May 31, 2017

CE Amp

CE Amp PUBLIC

by mancrespi | updated May 31, 2017

Miller Effect

Miller Effect PUBLIC

by mancrespi | updated May 31, 2017

Multi-Transistor Amp

Multi-Transistor Amp PUBLIC

by mancrespi | updated May 31, 2017

Basic Op-Amp

Basic Op-Amp PUBLIC

by mancrespi | updated May 31, 2017

Simple Differential Amplifier

Simple Differential Amplifier PUBLIC

by mancrespi | updated May 31, 2017

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  

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