Wave transmission lines and networks – Transmission line inductive or radiation interference...
Patent
1990-04-06
1990-12-25
Kozma, Thomas J.
Wave transmission lines and networks
Transmission line inductive or radiation interference...
333 24R, 333 26, 336175, 336195, H04B 700, H04B 742, H01F 2728
Patent
active
049806548
ABSTRACT:
A transmission line transformer that can balance imperfectly balanced signals, and can convert a balanced input to an unbalanced output. The transformer includes two unbalanced transmission lines each having a characteristic impedance Z.sub.o. The outer conductor of each is interrupted at its midpoint and is connected to the corresponding interrupted outer conductor of the other. An input signal applied across the ends of the first line's center conductor yields a balanced outer signal across the ends of the second line's center conductor. An unbalanced output can be obtained by terminating one end of the second line with an impedance Z.sub.o.
REFERENCES:
patent: 2564881 (1951-08-01), Cronshey et al.
patent: 3614694 (1971-10-01), Koontz
patent: 4839616 (1989-06-01), Herzog
Conwell William Y.
Kozma Thomas J.
Tektronix Inc.
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