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WarpVerter Simulator
WarpVerter Simulator
81-step trinary sine synthesis • 1:3:9:27 transformer ratio
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Speed:
Presets:
Step
40
Output
+0V
Phase
0°
Voltage Levels
81
Formula
34 = 81 levels
T1 ×27 0 0V
T2 ×9 0 0V
T3 ×3 0 0V
T4 ×1 0 0V
Combined Output T1+T2+T3+T4
── Stepped output - - - Ideal sine
+333V 0V −333V
Phase: 0°
EPROM Controller Block Diagram XTAL → Counter → Phase → EPROM → Gate Drivers → H-Bridges
XTAL 3.2768 MHz COUNTER ÷65536 PHASE 0° 27C256 EPROM 32K×8 Step: 40 T1 ×27 0 HI-L HI-R LO-L LO-R H1 T2 ×9 0 HI-L HI-R LO-L LO-R H2 T3 ×3 0 HI-L HI-R LO-L LO-R H3 T4 ×1 0 HI-L HI-R LO-L LO-R H4
H-Bridge Switching States Green = ON (conducting) • Gray = OFF
T1 ×27 0
+Vdc GND HI-L LO-L HI-R LO-R shorted
0V
T2 ×9 0
+Vdc GND HI-L LO-L HI-R LO-R shorted
0V
T3 ×3 0
+Vdc GND HI-L LO-L HI-R LO-R shorted
0V
T4 ×1 0
+Vdc GND HI-L LO-L HI-R LO-R shorted
0V
+1: HI-L + LO-R ON → Current flows →
−1: LO-L + HI-R ON → Current flows ←
0: LO-L + LO-R ON → Transformer shorted
Trinary Lookup Table Step → Switch States → Output Voltage
Step T1 ×27 T2 ×9 T3 ×3 T4 ×1 Sum Voltage
37 0 0 −1 0 -3 -25V
38 0 0 −1 +1 -2 -17V
39 0 0 0 −1 -1 -8V
40 0 0 0 0 0 0V
41 0 0 0 +1 1 8V
42 0 0 +1 −1 2 17V
43 0 0 +1 0 3 25V
WarpVerter Simulator • Based on Tony's (Warpspeed) trinary step synthesis inverter design
warpverter.com

Many thanks to Paweł Sroczyński, www.enklava.co project for this Warpverter Simulator