CIRCUIT WORKSPACE
3340 VCO / Sawtooth Core
SIGNAL LOCKED
FOLLOW THE SIGNAL
Wire it in this order
Choose a step below; the matching part lights up here.
Step 1 · Power the core
ASSEMBLY GUIDE
Put the circuit together
STEP 1 · START HERE
Power the circuit
Connect the positive rail and ground first. Every other part needs this reference before the signal can move.
CONNECTIONS
VCCGROUND
Power railProvides the reference voltage for the circuit.
PLACE & WIRE
Start at the power rail shown at the bottom of the schematic.
This is a learning schematic, not a pin-accurate build sheet. Check the real IC datasheet before wiring hardware.
Follow the signal from left to right: source → shaping → output. The highlighted step shows what to wire next.
PHYSICAL BUILD PLAN
Assemble it on a breadboard
Turn the learning schematic into a safe, testable low-voltage prototype.
STEP 1 · OF 6
Prepare the bench
PARTS ON THE BENCH
NODES TO LABEL
CHECK BEFORE POWER
SCHEMATIC MATCH
BENCH WORKSHEET
Wire the selected module
Use the module recipe below as a second pass after the six-stage build plan.
SELECTED MODULE RECIPE
TEST POINTS
IF THE TEST FAILS
CIRCUIT ANATOMY
Read the signal path
A closer look at what each part does, in plain language.
01INPUTPitch CV
02CORERC timer
03OUTPUTAudio out
COMPONENT ROLES
BENCH CHECKLIST
REAL-WORLD NOTE
LIVE INSTRUMENTATION
Oscilloscope
OUTPUT1.00 kHz
0 ms5 ms10 ms
+50-5