Pulse Width Modulated Field Effect Drive.
P.W.M. Power Supply.
This unit allows D.C. Voltage control.
The supply of D.C. is controlled between
0 and 100% Duty Cycle.
The choice of F.E.T is the limiting factor for the maximum voltage being controlled.
Suitable for lighting control in 12vdc and 24vdc marine and automotive systems.
The 2 V+ Rails need to be seperate above 30vdc.
The frequency of switching is variable by choice of components to requirements.
A high quality potentiometer is recommended for the remote control.
1Hz to >1MHz Switching Possible.
Currents up to 80 Amperes.( at 60vdc.)
Voltages at high currents are limited.
Currents up to 8 Amperes. ( at 1500vdc.)
Currents at high voltages are limited.
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SUGGESTED USES.
HIGH POWER LIGHTING CONTROL ( DIMMING.)
HIGH VOLTAGE DC MOTOR CONTROL.
ELECTRIC VEHICLE TESTING.
SWITCH MODE DEVELOPMENT.
LASER DIODE CONTROL.
A.C CONTROL IN DEVELOPMENT.