Phase Angle Controller
Semiconductors
·
Generic
·
Curated by CircuitSim
Details
Manufacturer
Generic
Part number
—
Pins
4
Used in
No circuits
Added
Aug 2026
About this component
Generates a configurable gate pulse for a single thyristor using an AC phase reference and firing-angle input.
Parameters
Basic settings
3 parameters
FREQUENCY
Line frequency
AC reference frequency used to schedule the firing pulse.
60 Hz
PULSE_WIDTH
Pulse width
Gate-pulse width measured in electrical degrees.
20 °
PULSE_AMPLITUDE
Pulse amplitude
High-state amplitude of the generated gate pulse.
5 V
Pins
Pins
4 pins
1
Ph+
Positive phase-synchronization input used with Ph- to detect the AC reference polarity.
2
Ph-
Negative phase-synchronization input used with Ph+ to detect the AC reference polarity.
3
T
Gate-pulse output for the controlled thyristor.
4
alpha
Firing-angle control input in electrical degrees.
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