looking for wire Mbus Master design (TI has Mbus Slave IC but not Master). The Mbus Master modulation is like UART but with 36V (mark) and 24V (space). I plan to use a DCDC boost (TPS61170) to produce the 36V or the 24V by switchin a resistor (getting the 36V) in parallel to the fixed resistor between FB and ground (the 24V). The switching speed between 24 to 36V is obvious what is the timing of the switching from 36 to 24V?
IS DCDC buck & boost preffered!?
