Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Patent
1997-12-19
2000-08-01
Urban, Edward F.
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
455127, 455117, 455574, 330297, 330127, 320166, H04B 138, H01Q 1112, H03F 304, H02J 332
Patent
active
060979739
ABSTRACT:
An electronic circuit (200) for a portable electronic device includes an energy source interface (202), a load (204) coupled to the energy source interface (202), an energy storage circuit (206) having a maximum operating voltage, and a switch circuit (208). The switch circuit (208) is coupled to the energy source interface (202) in series with the energy storage circuit (206). The switch circuit (208) operates to switchably decouple the energy storage circuit (206) in response to a voltage at the load (204) that exceeds the maximum operating voltage.
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Motorola Journal of Sccience and Technology vol. 5, No. 2, "Effect of Connecting a Capacitor in Parallel to ma Batterry Pack" H.patel, G. Fougere, J. Howard, and H. Wu, 1996, pp. 32-41.
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Motorola Journal of Science and Technology, vol. 5, No. 2, "Effect of Connecting a Capacitor in Parallel to a Battery Pack" by H. Pate. G. Fougere, J. Howard, and H. Wu, 1996, pp. 32-41.
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Alberth, Jr. William P.
Rabe Duane
Vannatta Louis J.
Mancini Brian M.
Motorola Inc.
Oskorep John J.
Perez-Gutierrez Rafael
Soldner Michael C.
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