I would like to ask an expert, can two chips with Bluetooth Smart single-mode function form a one-transmitter and one-receiver communication system?...
The chip I used to use was the Spartan-3AN series XC3S700AN, but now I have changed it to the Spartan6 series XC6SLX16. After the change, the program that used to run well on the XC3S700AN can no long...
[i=s]This post was last edited by paulhyde on 2014-9-15 03:21[/i] The frequency of AD9854 can reach 300M, but 9851 can only reach 180M. To output a 40M sine signal, both 9851 and 9854 need the help of...
When I used atmel9200 to initialize, I remember that the SDRAM initialization required waiting for a certain number of us, then precharging, then writing 8 refreshes, and finally writing the mode regi...
An alternative to lock-in amplifiers is to use a DC polarity reversal [1] on the current signal to remove noise. This is a well-established technique for removing offset [2] and low frequency noise [3...