Reducing emissions of predetermined frequencies using delay elements and related apparatuses, methods, and systems are disclosed. An apparatus includes an input terminal to receive a signal, delay elements electrically connected to the input terminal, an output terminal to provide a reduced slew rate signal, and combination circuitry electrically connected to the delay elements and the output terminal. The delay elements provide delayed signals responsive to the received signal. Respective ones of the delayed signals include delayed versions of the received signal. The combination circuitry combines the delayed signals to generate the reduced slew rate signal. Delays associated with the delay elements are chosen to reduce emissions of one or more predetermined frequencies of the reduced slew rate signal as compared to the received signal.