Power line coupling device and method of using the same

Power network for collecting distributed powers

Power splitter

Power splitter and power combiner using N-branch-line-shaped...

Power splitter having counter rotating circuit lines

Power splitter/combiner circuit, high power amplifier and...

Power splitter/combiner multi-layer circuit

Power-line coupler having a circuit breaker form or a...

Practical implementation of large Butler matrices

Printed board, method for producing the same, and electronic...

Printed broadband A. C. grounded microwave terminations

Printed circuit board

Printed circuit board having signal line isolation patterns...

Printed circuit board maximizing areas for component utilization

Printed circuit board suppressing ringing in signal waveforms

Printed circuit transformer hybrids for RF mixers

Printed hybrid quadrature 3 dB signal coupler apparatus

Printed networks for improving electrical isolation at high freq

Printed wiring board having wire grounding conductors with...

Printed wiring board with the characteristic impedance of wiring