Username hevans
Name Humberto Evans
Member Since September 23, 2011

hevans's Public Circuits:

Now showing circuits 1-20 of 24. Sort by

Digital Clock Divider

Digital Clock Divider PUBLIC

by hevans | updated July 14, 2020

digital  

LED constant current controller

LED constant current controller PUBLIC

by hevans | updated July 07, 2020

constant-current-source   led  

RC Low-Pass filter

RC Low-Pass filter PUBLIC

by hevans | updated July 07, 2020

filter   low-pass   rc  

LED with current limiting resistor

LED with current limiting resistor PUBLIC

by hevans | updated July 07, 2020

RC Circuit

RC Circuit PUBLIC

by hevans | updated June 21, 2020

Inverting Amplifier: How to build and simulate op-amp circuit with a specific gain

Inverting Amplifier: How to build and simulate op-amp circuit with a specific gain PUBLIC

In this circuit we show an inverting amplifier with a set gain. See the video here: https://youtu.be/CbmKI9ncpJ8

by hevans | updated June 19, 2020

amplifier   op-amp   tutorial  

2x1 multiplexer (MUX) from NAND gates

2x1 multiplexer (MUX) from NAND gates PUBLIC

by hevans | updated June 18, 2020

digital   multiplexer   nand  

RLC

RLC PUBLIC

by hevans | updated April 25, 2013

PWLREPEAT Example

PWLREPEAT Example PUBLIC

Example of PWLREPEAT to create a pulse train in a current source.

by hevans | updated April 12, 2013

behavioral   pwl   pwl-repeat  

Voltmeter and Ammeter values on schematic

Voltmeter and Ammeter values on schematic PUBLIC

Demo of Voltmeter and Ammeter values displayed on the schematic.

by hevans | updated August 20, 2012

Voltage Multiplier - By beausef

Voltage Multiplier - By beausef PUBLIC

by hevans | updated August 16, 2012

XOR Using Diodes

XOR Using Diodes PUBLIC

XOR circuit using diodes from EDNs Design Ideas.

by hevans | updated August 15, 2012

diode   xor  

Auido Amp Driven From Phototransistor Example

Auido Amp Driven From Phototransistor Example PUBLIC

This is an example of an audio amplifier meant to let you "hear" when there is light present.

by hevans | updated June 13, 2012

amplifier   audio   high-pass   low-pass  

Motor Driver using MOSFETs

Motor Driver using MOSFETs PUBLIC

by hevans | updated March 08, 2012

mosfet   motor  

2n7000 driving an LED

2n7000 driving an LED PUBLIC

A square wave turning an LED on and off through a MOSFET.

by hevans | updated March 07, 2012

led   mosfet  

RLC Band Pass example

RLC Band Pass example PUBLIC

by hevans | updated March 05, 2012

passive   rlc  

RC Time Domain Phase Shift Analysis

RC Time Domain Phase Shift Analysis PUBLIC

This is an RC circuit mean to explore the phase shift characteristics of an RC circuit for different frequencies.

by hevans | updated March 05, 2012

phase-shift   rc  

Basic inverting amplifier

Basic inverting amplifier PUBLIC

by hevans | updated March 05, 2012

amplifier   op-amp  

Wire Bug Test

Wire Bug Test PUBLIC

A test of a user reported bug in the wire editor.

by hevans | updated March 04, 2012

High Pass Filter Capacitor

High Pass Filter Capacitor PUBLIC

Example of a high pass filter to help clarify the role of a capacitor.

by hevans | updated February 27, 2012

filter   high-pass