Can anyone recommend a part efficient way to modulate a digital signal at around 40kHz? Thanks, Vincentn Deno -------------- Design Engineer Theta Digital Corp. www.thetadigital.com denovj@email.uc.edu _____________ | ____ ____ | |/| | | | | |\| | | |/| |\| | | | | | | | | | | | |_/ | | \_| | | | | | | | |_/ /___\ \_|