mrobbins's Profile


Username	mrobbins
Name	Mike Robbins
E-mail
Member Since	September 23, 2011

mrobbins's Public Circuits:

Now showing circuits 41-60 of 66. Sort by

	Forcing initial capacitor voltage = 0 PUBLIC A time-controlled switch can be used to force a capacitor to start discharged. by mrobbins \| updated March 01, 2012 initial-conditions
	AC Power Supply (Transformer and Bridge Rectifier) PUBLIC by mrobbins \| updated February 04, 2012 bridge-rectifier transformer
	BJT difference amp PUBLIC by mrobbins \| updated February 04, 2012 amplifier bjt
	H-bridge PUBLIC by mrobbins \| updated February 04, 2012 diode flyback inductive level-shift mosfet motor power
	Diode cascade voltage multiplier PUBLIC by mrobbins \| updated February 03, 2012 diode
	555 as Pulse Width Modulation (PWM) generator PUBLIC 555 timer as a PWM generator based on an analog input source. by mrobbins \| updated January 24, 2012 555 pwm
	555 as astable (oscillator) PUBLIC 555 timer as a square wave oscillator (astable mode) by mrobbins \| updated January 24, 2012 555 oscillator time-constant
	RC Low-pass Filter PUBLIC by mrobbins \| updated January 08, 2012
	Unicodful circuit name?euro:€ japanese:日本語 résumé PUBLIC résumé 日本語 by mrobbins \| updated December 24, 2011
	Two-Zener voltage clamp PUBLIC Two back-to-back zener diodes can be used to limit the voltage excursion of a signal. by mrobbins \| updated December 08, 2011
	Op-amp Slew Rate Demo PUBLIC Demonstrates the limited slew rate of a real op-amp with a large square wave input. by mrobbins \| updated November 28, 2011
	Op-amp output impedance PUBLIC by mrobbins \| updated November 13, 2011
	Digital counter PUBLIC by mrobbins \| updated November 13, 2011 dac digital op-amp
	BJT saturation characteristic tester PUBLIC by mrobbins \| updated November 13, 2011 bjt saturation
	Switching inductive loads PUBLIC by mrobbins \| updated November 11, 2011 diode flyback inductive mosfet power
	BJT f_T measurement PUBLIC by mrobbins \| updated November 11, 2011 bjt frequency-domain high-speed rf
	Cascode current mirror -- actively loaded differential pair amp PUBLIC Q1 and Q2 are the main amplification. The four PNP BJTs provide a cascoded current mirror for super high gain active load. by mrobbins \| updated November 01, 2011 amplifier bjt cascode
	Op-Amp logarithmic amp PUBLIC An op-amp, diode, and resistor can together be used to create a logarithmic amplifier, where the output voltage is proportional to the log of the input voltage. by mrobbins \| updated October 25, 2011 amplifier nonlinear op-amp
	Verticalish circuit PUBLIC by mrobbins \| updated October 21, 2011
	Op-amp non-inverting amplifier PUBLIC by mrobbins \| updated October 21, 2011 amplifier op-amp

	Forcing initial capacitor voltage = 0 PUBLIC A time-controlled switch can be used to force a capacitor to start discharged. by mrobbins \| updated March 01, 2012 initial-conditions
	AC Power Supply (Transformer and Bridge Rectifier) PUBLIC by mrobbins \| updated February 04, 2012 bridge-rectifier transformer
	BJT difference amp PUBLIC by mrobbins \| updated February 04, 2012 amplifier bjt
	H-bridge PUBLIC by mrobbins \| updated February 04, 2012 diode flyback inductive level-shift mosfet motor power
	Diode cascade voltage multiplier PUBLIC by mrobbins \| updated February 03, 2012 diode
	555 as Pulse Width Modulation (PWM) generator PUBLIC 555 timer as a PWM generator based on an analog input source. by mrobbins \| updated January 24, 2012 555 pwm
	555 as astable (oscillator) PUBLIC 555 timer as a square wave oscillator (astable mode) by mrobbins \| updated January 24, 2012 555 oscillator time-constant
	RC Low-pass Filter PUBLIC by mrobbins \| updated January 08, 2012
	Unicodful circuit name?euro:€ japanese:日本語 résumé PUBLIC résumé 日本語 by mrobbins \| updated December 24, 2011
	Two-Zener voltage clamp PUBLIC Two back-to-back zener diodes can be used to limit the voltage excursion of a signal. by mrobbins \| updated December 08, 2011
	Op-amp Slew Rate Demo PUBLIC Demonstrates the limited slew rate of a real op-amp with a large square wave input. by mrobbins \| updated November 28, 2011
	Op-amp output impedance PUBLIC by mrobbins \| updated November 13, 2011
	Digital counter PUBLIC by mrobbins \| updated November 13, 2011 dac digital op-amp
	BJT saturation characteristic tester PUBLIC by mrobbins \| updated November 13, 2011 bjt saturation
	Switching inductive loads PUBLIC by mrobbins \| updated November 11, 2011 diode flyback inductive mosfet power
	BJT f_T measurement PUBLIC by mrobbins \| updated November 11, 2011 bjt frequency-domain high-speed rf
	Cascode current mirror -- actively loaded differential pair amp PUBLIC Q1 and Q2 are the main amplification. The four PNP BJTs provide a cascoded current mirror for super high gain active load. by mrobbins \| updated November 01, 2011 amplifier bjt cascode
	Op-Amp logarithmic amp PUBLIC An op-amp, diode, and resistor can together be used to create a logarithmic amplifier, where the output voltage is proportional to the log of the input voltage. by mrobbins \| updated October 25, 2011 amplifier nonlinear op-amp
	Verticalish circuit PUBLIC by mrobbins \| updated October 21, 2011
	Op-amp non-inverting amplifier PUBLIC by mrobbins \| updated October 21, 2011 amplifier op-amp

mrobbins's Public Circuits:

Forcing initial capacitor voltage = 0 PUBLIC

AC Power Supply (Transformer and Bridge Rectifier) PUBLIC

BJT difference amp PUBLIC

H-bridge PUBLIC

Diode cascade voltage multiplier PUBLIC

555 as Pulse Width Modulation (PWM) generator PUBLIC

555 as astable (oscillator) PUBLIC

RC Low-pass Filter PUBLIC

Unicodful circuit name?euro:€ japanese:日本語 résumé PUBLIC

Two-Zener voltage clamp PUBLIC

Op-amp Slew Rate Demo PUBLIC

Op-amp output impedance PUBLIC

Digital counter PUBLIC

BJT saturation characteristic tester PUBLIC

Switching inductive loads PUBLIC

BJT f_T measurement PUBLIC

Cascode current mirror -- actively loaded differential pair amp PUBLIC

Op-Amp logarithmic amp PUBLIC

Verticalish circuit PUBLIC

Op-amp non-inverting amplifier PUBLIC