Hard-firing zero-crossing trigger control circuit
Hearing-aid with integrated circuit electronics
High accuracy fast recovery reference timing generator for a sta
High efficiency d.c. voltage regulator
High efficiency power supply having a reactive buck automatic D.
High efficiency switching regulator
High efficiency switching regulator
High frequency high voltage power supply
High impedance output current source
High speed control of reactive power for voltage stabilization i
High speed control of reactive power for voltage stabilization i
High speed, step-switching AC line voltage regulator with half-c
High tension voltage source
High voltage regulator using light dependent resistor
High-efficiency transfer of magnetic energy
High-voltage a.c. power supply with automatically variable d.c.
High-voltage transformer