Skip to main content

New answers tagged

0 votes
Accepted

Efficient Padding for UART to Minimize Power Consumption

Generic logic pins today are CMOS type. The MCU output will drive very close to GND/VCC, with a Thevenin equivalent resistance in the 30-70Ω range -- what range exactly depends on state (typically, ...
Tim Williams's user avatar
  • 39.5k
1 vote

Efficient Padding for UART to Minimize Power Consumption

It is likely that there is no detectable difference regarding what you transmit from the UART point of view. Sending 0xFF or 0x00 has equal amount of data transitions anyway. Unless you know that your ...
Justme's user avatar
  • 158k
1 vote
Accepted

Digital Beamforming performance issues - ADC and DAC clipping

From a Tx perspective, first remember that beamforming relies on the phase relationship between the transmitters in the array. When you clip the output signal, you not only change the amplitude but ...
John Birckhead's user avatar

Top 50 recent answers are included