Regulation circuit
Remote control phase shift circuit for thyristor
Remotely controlled phase shifting circuit
Resistive pad with bridging resistor
Resistor ratio circuit construction
RMS Transducer and voltage regulating system employing the same
Rotary potentiometer with speed reduction gearing
Saturable reactor current limiter
Saturable reactor current limiter
Saturable reactor limiter for current
Saturable reactors
Saturable reactors with feedback
Saturated reactors
SCR controller having input pulses mechanically generated by a s
Self-balancing bridge network
Self-exited high-frequency generator
Self-reconfiguring solar cell system
Self-starting amplifier circuit
Semi-conductor thermal protection arrangement
Semiconductor circuit device