The filters in an RF IC are important elements, affecting the IC's performance, size, and cost. Traditionally, design of RF-IC filters requires three steps: lumped-element circuit synthesis from ...
The QF1D512 precision single-channel digital filter chip can be easily added between an A/D converter and a host controller or FPGA or can be connected as a coprocessor. The finite impulse response ...
A new IC-based approach to EMI filtering in ac-dc power subsystems dramatically cuts inductor size and offers other benefits as well. The nature of the EMI problem in ac-dc supplies and its ...