how do you make a simple On/Off switch box to start and stop a signal? I want to start and stop a drum beat via a foot switch and would like to know the components to build one.
For a LiPoly-accu driven device using the Olimexino-32u4 board (includes LiPoly charger) I want to measure the accu state (voltage?). How to measure the voltage without the need for a current ...
I had 6 panels at home they worked well for a few days but today the amperage dropped suddenly the voltage is proper but can't get the right amperage from cells can a bad bypass diode cause this ...
Suppose we have 200 MHz signal, that we need to process and send the results of the processing over the Ethernet. I know basics about DSP and FPGA. I've worked with some cortex m4 microcontrollers ...
I understand that unless you fall into some specific product categories that are exempt from FCC regulations, electronic products sold in the US are legally required to meet FCC EMC limits. However, ...
The reason I'm asking this is that when I read about CMRR issue in amplifiers I only see differential amplifiers as if it is only a diff. amp. issue. But isn't a single ended amplifier also a ...