When the µC is in receive mode, it makes the input pin a high-impedance input. All RS-232 data sent to the µC is immediately retransmitted via the resistor that connects the receiver to the ...
Sending and receiving data over a given distance has grown from a passion in humans to a necessity. In 1810, a German man created a system for sending encoded messages via air bubbles. He crafted a ...
The LTC2872 is a multiprotocol 20-Mbit/s RS232 and 500-Kbit/s RS485 transceiver with switchable integrated termination for 3.3-V and 5-V systems. RS485 systems require a termination resistor on the ...
Industrial data links requiring the transmission of RS-232 data over long distance, or between multiple RS-232 applications, often use RS-232-to-RS-485 converters. Despite the wide and high signal ...