Frank Hertel
Workbench
Workbench: A Noise-Canceling Mic for Sports Remotes
Try this simple solution to suppress unwanted crowd noise
Workbench
Workbench: Capacitors Damp Square Wave Output
Frank Hertel follows up on a question about his LED dimmer project
Columns and Views
Frank Hertel’s 11 Tips for Dealing With Mice
Great tips for keeping rodents out; also, do these hands look familiar?
Columns and Views
Calibrating NRSC Measurements With Business
Yes, a balance needs to be struck but the requirements are not superfluous