jaseg on Nostr: nprofile1q…dhrzl you need to impedance match your driver to the coil’s impedance ...
nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqkedxdacmlj8utzpdv2ud46d72gyzac6v0y3u2e2g596umumzdwrq5dhrzl (nprofile…hrzl) you need to impedance match your driver to the coil’s impedance at the target frequency. Common CMOS outputs usually have in the order of 30-50 ohms of output impedance.