Valley detecting circuit and method for a voltage across a...

VAR Generator having controlled discharge of thyristor switched

VAR generator system with minimal standby losses

VAR Generator with current sensitive inductance break point

Variable amplitude regulator

Variable autotransformer having an indexed stepping brush

Variable control circuit having a predetermined timed output

Variable current source

Variable current source for variably controlling an output curre

Variable current source having a programmable current-steering n

Variable current source with deviation compensation

Variable current transducer system

Variable drive switching regulator architecture

Variable flux-reset ferroresonant voltage regulator

Variable frequency current-mode control for switched step...

Variable frequency switching of synchronized interleaved switchi

Variable gain electronic current transformer

Variable impedance circuit

Variable impedance circuits

Variable impedance network for an integrated circuit