For digits to the right of the decimal point, the least significant digit is blanked if a 0 code appears at its BCD inputs ... The RBI input on the decoder for the least significant bit is connected to a positive voltage or left open. ... 12-5.1 BCD-to- Excess-3 Converters Conversion from BCD to excess-3 code is quite straightforward.
|Title||:||Principles and applications of digital electronics|
|Author||:||Larry D. Jones|
|Publisher||:||Macmillan College - 1986|