"Reset" type power supply voltage monitoring device
“Natural modulation” for maximizing efficiency...
2.9 to 5.1 volt powered, inductor-less step up DC to DC converte
3-phase electronic tap changer commutation and device
4-20 mA interface circuit
5 volt tolerant voltage regulator
A DC power supply controller
A.C. Impedance measuring circuit with thermally controlled resis
A.C. induction devices having compound resistive coupling of tun
A.C. potentiometer with bridge having voltage controllable devic
A.C. power supply having combined regulator and pulsing circuits
A.C. storage module for reducing harmonic distortion in an A.C.
A.C. voltage regulator employing thyristor
Abnormal heavy current production preventing apparatus
Absolute control of non overlap time in switch mode power...
AC and DC temperature compensation scheme for DCR current sense
AC controller with reverse blocking IGBT
AC current switch
AC electrical power dividing circuit
AC input for digital processor with capacitively coupled immunit