All public circuits

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	RO 4-Stage Tube + Diode Fuzz PUBLIC Richter Original 4-Stage Tube Preamp With 2-Voice Fuzz by Kurtus \| updated August 17, 2026 fuzz real-tube
	RO 6-Stage RCA Tube Preamp PUBLIC Richter Original 6-Stage Guitar Preamp Using RCA Circuits by Kurtus \| updated August 17, 2026 preamp real-tube
	RO 5-Stage RCA Tube Preamp PUBLIC Richter Original 5-Stage Guitar Preamp Using RCA Circuits by Kurtus \| updated August 17, 2026 preamp real-tube
	MeowMax PUBLIC by natey0214 \| updated August 16, 2026
	RO 4-Stage RCA Tube Preamp PUBLIC Richter Original 4-Stage Tube Preamp Using RCA Circuits by Kurtus \| updated August 16, 2026 guitar-preamp real-tube
	RO Experimental Real-Tube Preamp PUBLIC Richter Original Experimental Real-Tube Preamp Circuit by Kurtus \| updated August 16, 2026 preamp real-tube
	RO Tube-Type Guitar Preamp PUBLIC Richter Original Tube-Type Guitar Preamp by Kurtus \| updated August 16, 2026 preamp real-tube
	RO Experimental 12V-Princeton PUBLIC Richter Original Experimental 12V-Princeton Preamp for Guitar by Kurtus \| updated August 16, 2026 preamp real-tube
	RO Real-Tube Fuzzy Booster III PUBLIC Richter Original Real-Tube Fuzzy Booster, Version III. by Kurtus \| updated August 16, 2026 boost fuzz real-tube
	RO Real-Tube Fuzzy Booster II PUBLIC Richter Original Real-Tube Fuzzy Booster, Version II. by Kurtus \| updated August 16, 2026 boost fuzz real-tube
	RO Real-Tube Fuzzy Booster I PUBLIC Richter Original Real-Tube Fuzzy Booster for Electric Guitar by Kurtus \| updated August 16, 2026 boost fuzz real-tube
	RO Hybrid Preamp PUBLIC Richter Original Hybrid Op-Amp + Tube Preamp for Guitar by Kurtus \| updated August 16, 2026 fuzz preamp real-tube
	marionette PUBLIC by postautonomous \| updated August 16, 2026
	miser PUBLIC by postautonomous \| updated August 16, 2026
	Estação Meteorológica PUBLIC by leandropd \| updated August 14, 2026
	4 5 6 Final PUBLIC by Shontelle \| updated August 13, 2026
	1 2 3 Final PUBLIC by Shontelle \| updated August 13, 2026
	Electronic Circuits Prototype and fault finding Circuit PUBLIC by W_Barnes489 \| updated August 13, 2026
	DC Circuits Assessment PUBLIC by wyatt_nuff06 \| updated August 12, 2026
	PFF Assessment PUBLIC by wyatt_nuff06 \| updated August 11, 2026

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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	RO 4-Stage Tube + Diode Fuzz PUBLIC Richter Original 4-Stage Tube Preamp With 2-Voice Fuzz by Kurtus \| updated August 17, 2026 fuzz real-tube
	RO 6-Stage RCA Tube Preamp PUBLIC Richter Original 6-Stage Guitar Preamp Using RCA Circuits by Kurtus \| updated August 17, 2026 preamp real-tube
	RO 5-Stage RCA Tube Preamp PUBLIC Richter Original 5-Stage Guitar Preamp Using RCA Circuits by Kurtus \| updated August 17, 2026 preamp real-tube
	MeowMax PUBLIC by natey0214 \| updated August 16, 2026
	RO 4-Stage RCA Tube Preamp PUBLIC Richter Original 4-Stage Tube Preamp Using RCA Circuits by Kurtus \| updated August 16, 2026 guitar-preamp real-tube
	RO Experimental Real-Tube Preamp PUBLIC Richter Original Experimental Real-Tube Preamp Circuit by Kurtus \| updated August 16, 2026 preamp real-tube
	RO Tube-Type Guitar Preamp PUBLIC Richter Original Tube-Type Guitar Preamp by Kurtus \| updated August 16, 2026 preamp real-tube
	RO Experimental 12V-Princeton PUBLIC Richter Original Experimental 12V-Princeton Preamp for Guitar by Kurtus \| updated August 16, 2026 preamp real-tube
	RO Real-Tube Fuzzy Booster III PUBLIC Richter Original Real-Tube Fuzzy Booster, Version III. by Kurtus \| updated August 16, 2026 boost fuzz real-tube
	RO Real-Tube Fuzzy Booster II PUBLIC Richter Original Real-Tube Fuzzy Booster, Version II. by Kurtus \| updated August 16, 2026 boost fuzz real-tube
	RO Real-Tube Fuzzy Booster I PUBLIC Richter Original Real-Tube Fuzzy Booster for Electric Guitar by Kurtus \| updated August 16, 2026 boost fuzz real-tube
	RO Hybrid Preamp PUBLIC Richter Original Hybrid Op-Amp + Tube Preamp for Guitar by Kurtus \| updated August 16, 2026 fuzz preamp real-tube
	marionette PUBLIC by postautonomous \| updated August 16, 2026
	miser PUBLIC by postautonomous \| updated August 16, 2026
	Estação Meteorológica PUBLIC by leandropd \| updated August 14, 2026
	4 5 6 Final PUBLIC by Shontelle \| updated August 13, 2026
	1 2 3 Final PUBLIC by Shontelle \| updated August 13, 2026
	Electronic Circuits Prototype and fault finding Circuit PUBLIC by W_Barnes489 \| updated August 13, 2026
	DC Circuits Assessment PUBLIC by wyatt_nuff06 \| updated August 12, 2026
	PFF Assessment PUBLIC by wyatt_nuff06 \| updated August 11, 2026

RO 4-Stage Tube + Diode Fuzz PUBLIC

RO 6-Stage RCA Tube Preamp PUBLIC

RO 5-Stage RCA Tube Preamp PUBLIC

MeowMax PUBLIC

RO 4-Stage RCA Tube Preamp PUBLIC

RO Experimental Real-Tube Preamp PUBLIC

RO Tube-Type Guitar Preamp PUBLIC

RO Experimental 12V-Princeton PUBLIC

RO Real-Tube Fuzzy Booster III PUBLIC

RO Real-Tube Fuzzy Booster II PUBLIC

RO Real-Tube Fuzzy Booster I PUBLIC

RO Hybrid Preamp PUBLIC

marionette PUBLIC

miser PUBLIC

Estação Meteorológica PUBLIC

4 5 6 Final PUBLIC

1 2 3 Final PUBLIC

Electronic Circuits Prototype and fault finding Circuit PUBLIC

DC Circuits Assessment PUBLIC

PFF Assessment PUBLIC

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