[color=#666666][font=Tahoma, Verdana, Arial,]I would like to ask an expert, does the common ground or non-common ground (isolation) of the two sides of 485 communication affect the communication dista
[color=#222222][font="] Yesterday a customer asked me that they had a display screen that was reflective and did not require a backlight. As a result, there was no way to unify the pin installation po
The input pins of the C6000 series generally have weak pull-up or pull-down resistors inside. Generally, there is no need to consider adding pull-up or pull-down resistors externally. Special cases ca
[align=left][color=#000066][b]1. Principle and structure of look-up table [/b][/color][/align] [align=left]PLD chips with this structure can also be called FPGA: such as altera's ACEX, APEX series, xi