When you design equipment that interfaces to a phone line, it is often desirable to be able to monitor the dc voltage on the line. This ability can be useful, for example, to determine whether a line ...

Dallas, Texas – January 07, 2010 –– With a breakdown voltage rating of 400V, the MMBD5004BRM quad switching diode array from Diodes Incorporated is designed to withstand worst case line transients in ...

I am helping a friend who is having horrible dialup problems. He is lucky to stay connected for 10-15 minutes at a time. This problem has continued through several modems & at least 2 computers. He is ...