| 摘要 |
<p>A balanced transconductor having a pair of voltage inputs and a pair of current outputs comprises a pair of single-ended transconductors, one in each signal path and a cancellation network. The cancellation network cancels at the inputs to the single-ended transconductors a common mode voltage appearing at the voltage inputs so that no common mode output current results. The cancellation network may comprise four half-size single-ended transconductors drawing half the supply current of full-size single-ended transconductors.</p> |
