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Method and Apparatus for Transistor Switch Isolation

  • US 20130015717A1
  • Filed: 07/13/2011
  • Published: 01/17/2013
  • Est. Priority Date: 07/13/2011
  • Status: Active Grant
First Claim
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1. A switching arrangement adapted to receive an input signal and either transmit the input signal or ground the input signal, comprising:

  • a plurality of filters, wherein each filter in the plurality of filters is adapted to receive a first control signal;

    a first set of switching devices serially connected therebetween, wherein;

    a first switching device in the first set of switching devices is configured to receive the input signal,a last switching device in the first set of switching devices is configured to transmit the input signal, andeach switching device is connected with a filter in the plurality of filters and configured to receive an output of the filter; and

    a second set of switching devices, wherein each switching device in the second set of switching devices;

    is connected on one end with a switching device in the first set of switching devices,is configured to receive a second control signal, andis configured to ground the input signal,wherein whether the switching arrangement transmits the input signal or grounds the input signal is based on values of the first and second control signals.

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